README-ENG.md

Useful websites list for programming..!

Especially , webpages.

Any proposals or reports are welcome.

Hope you enjoy.

- By 'Pajarito Moyqi'

---

List

Languages

• GUIDE
• MARKDOWN
• HTML
• CSS
• BootStrap and another
• Javascript
• TypeScript
• Python
• C
• Rust
• Assembly
• Compiler, Transfiler
• Node.js
• Django
• React.js
• Vue.js

Programming

• Data
• PWA
• Linux
• Git & Github
• Debug
• Front-end
• Design
• Hosting
• SEO
• Web Accessibility
• CDN
• VSCode
• Optimization
• Security
• API
• Architecture
• Device
• Rasberry PI
• System
• Algorithm
• Mathematics
• Coding TEST
• etc

Contents

• Writing
• Contents
• Official Tech Blog
• Lectures
• Fun

Jobs / Works

• Search
• Work Together
• Jobs

---

Languages

GUIDE

• https://github.com/innovationacademy-kr/hitchhikers_guide ( Many learning resources for programming and programming language)
• https://github.com/pr0gr4m/Newbie-Guideline ( For programming newbies and those who need new study resources)

MARKDOWN

Markdown

• https://heropy.blog/2017/09/30/markdown/ ( Summary of Markdown)
• https://samsara-ku.dev/common_sense/difference-between-markup-and-markdown/ ( Markup vs Markdown)
• https://mangkyu.tistory.com/80 ( Add Markdown to Windows)

etc

• https://www.youtube.com/watch?v=1NrHkjlWVhM ( how to make markdown blog by nodejs, express, mongodb)

HTML

Cross-brwosing

• https://caniuse.com/ ( Support table and cross-browsing)

Debug

• https://ui.toast.com/weekly-pick/ko_20211027 ( 2021 recently debugging tool - styling)

Font

• https://noonnu.cc/ ( KOR font recommendation)

HTML, HTML5, XHTML, XML

• http://tcpschool.com/html/html_expand_xhtml ( Difference between XHTML and HTML5)
• https://www.interviewbit.com/blog/difference-between-html-and-xhtml/ ( difference between HTML and XHTML - advanced)
• https://www.interviewbit.com/html-interview-questions/ ( 63 HTML interview questions)
• https://www.interviewbit.com/blog/difference-between-html-and-xml/ ( difference between HTML and XML - advanced)

Img

• https://placeholder.com/ ( Good API for temporal image)
• https://picsum.photos/ ( Good API for temporal image)
• https://velog.io/@hustle-dev/%EC%9B%B9-%EC%84%B1%EB%8A%A5%EC%9D%84-%EC%9C%84%ED%95%9C-%EC%9D%B4%EB%AF%B8%EC%A7%80-%EC%B5%9C%EC%A0%81%ED%99%94 ( Image suggestions for website optimization)
• https://web.dev/fast/#optimize-your-images ( optimize your image)
• https://oliveyoung.tech/blog/2021-11-22/How-to-Improve-Web-Performance-with-Image-Optimization/ ( Website optimization - Image)
• https://techit.kr/view/?no=20200701213803 ( webp is really better than jpeg?)
• https://dmdwn3979.tistory.com/10 ( lazy loading)
• https://www.shutterstock.com/ko/blog/resize-images-for-web/ ( Browser image optimization)
• https://code-masterjung.tistory.com/60 ( Browser image optimization 2)

Inline, Inline-block, Block

• https://norux.me/63 ( About the default 4px space for inline elements)

Special characters

• https://www.toptal.com/designers/htmlarrows/ ( A delightful reference for HTML Symbols, Entities and ASCII Character Codes)

Svg

• https://heropatterns.com/ ( A collection of repeatable SVG background patterns)
• https://webcache.googleusercontent.com/search?q=cache:Xzh4w8qySfsJ:https://seons-dev.tistory.com/entry/%25EC%2582%25AC%25ED%258C%258C%25EB%25A6%25AC%25EC%2597%2590%25EC%2584%259C-SVG%25EA%25B0%2580-%25EB%2582%2598%25ED%2583%2580%25EB%2582%2598%25EC%25A7%2580-%25EC%2595%258A%25EC%259D%2584%25EB%2595%258C-%25ED%2595%25B4%25EA%25B2%25B0%25EB%25B0%25A9%25EB%25B2%2595&cd=2&hl=ko&ct=clnk&gl=kr ( Can't see svg in Safari!)

Table

• https://www.tablesgenerator.com ( table generator)

Tags

• https://yunbinni.tistory.com/63 ( every HTML tags summary)
• https://docs.emmet.io/cheat-sheet/ ( emmet cheat sheet)
• https://html.spec.whatwg.org/#toc-dom ( html tag documentation)
• https://gist.github.com/lancejpollard/1978404 ( all meta tags - very long time ago)
• https://www.metatags.org/all-meta-tags-overview/ ( all meta tags 2)
• https://developers.google.com/search/docs/advanced/crawling/special-tags?hl=ko&visit_id=638043500683790785-719107215&rd=1 ( meta tags which are valid for google bot)

Text

• https://www.lipsum.com/ ( temporal text generator)
• https://hangul.thefron.me/ ( temporal text generator - KOR)

CSS

After & Before

• https://fromnowwon.tistory.com/entry/css-triangle-bubble ( Draw triangle)

Animation

• https://animate.style/ ( animate.css)

Block & Inline

• https://junistory.blogspot.com/2017/07/html5.html ( List of block elements and inline elements)

Checkbox

• https://www.codingfactory.net/10710 ( how to style checkbox)
• https://css-tricks.com/the-checkbox-hack/ ( how to style checkbox 2)

Click

• https://stackoverflow.com/questions/18083061/make-element-unclickable-click-things-behind-it ( make element unclickable)

Color

• https://colorhunt.co/ ( color combination chart)
• https://color.adobe.com/ko/create/color-wheel ( color circular palette)
• https://zetawiki.com/wiki/CSS_%EC%83%89%EC%83%81%EB%AA%85,_X11_%EC%83%89%EC%83%81%EB%AA%85 ( color label)

Compressor

• https://csscompressor.com/ ( css compressor)

Cross-browsing

• https://sung-studynote.tistory.com/131 ( minimum size of font in chrome is 10px!!)

Design

• https://magazinevm.com/%EC%9B%B9%EB%94%94%EC%9E%90%EC%9D%B8-%EB%B2%A4%EC%B9%98%EB%A7%88%ED%82%B9-%EC%82%AC%EC%9D%B4%ED%8A%B8-16%EA%B3%B3-%EA%B5%AD%EB%82%B4-%ED%95%B4%EC%99%B8-%EB%AA%A8%EC%95%84%EB%B3%B4%EA%B8%B0/ ( design benchmarking websites)

Flex

• https://heropy.blog/2018/11/24/css-flexible-box/ ( Flex complete guide)
• https://studiomeal.com/archives/197 ( Flex examples can be checked in real time)
• https://velog.io/@jary/flex%EB%A5%BC-%EC%9D%B4%EC%9A%A9%ED%95%9C-%EA%B0%80%EC%9A%B4%EB%8D%B0-%EC%A0%95%EB%A0%AC ( Vertical/horizontal alignment)
• https://flexboxfroggy.com/#ko ( learn flexbox with fun!)

Font

• https://stackoverflow.com/questions/15249654/chrome-not-respecting-font-weight ( when font-weight looks like it doesn't work)

Form

• https://web.dev/learn/forms/ ( Learn forms!)

Grid

• https://heropy.blog/2019/08/17/css-grid/ ( Grid complete guide)

Gradient

• https://cssgradient.io/ ( CSS Gradient)

Guide

• https://css-tricks.com/ ( various css tricks guide and interesting essays)

History

• https://velog.io/@teo/css-history-1 ( The history of CSS)

Img

• https://www.remove.bg/ko ( Website for easily erasing image backgrounds)
• https://unsplash.com/ ( get free image)
• https://medium.com/@typoholic01/%EA%B3%A0%EC%9A%A9%EB%9F%89-%EC%9D%B4%EB%AF%B8%EC%A7%80-%EC%82%AC%EC%9D%B4%ED%8A%B8-b6c0fea2a4f4 ( Obtain high-capacity images)
• https://stackoverflow.com/questions/34247337/object-fit-not-affecting-images ( about object fit of img tag)
• https://webclub.tistory.com/279 ( Make the height change depending on the image width! wow wow wow)

Input

• https://stackoverflow.com/questions/28564450/font-weight-500-and-600-not-working-on-input-element ( To apply font-weight to input, the font-family must be clearly specified)
• https://hianna.tistory.com/435 ( Two ways to limit the number of characters in input)
• https://wazacs.tistory.com/33 ( custom input file x button)

Icon

• https://fontawesome.com/ ( Take the hassle out of icons in your native app)
• https://www.flaticon.com/icons ( get free icons)

MediaQuery

• https://www.w3schools.com/css/css3_mediaqueries.asp ( all media types)

Modal

• https://penguingoon.tistory.com/249 ( how to make basic modal by oneself)

nth-of-type, nth-child

• https://stackoverflow.com/questions/29859388/last-of-type-doesnt-work ( don't use class to nth-of-type)

Position

• https://stackoverflow.com/questions/6867244/force-position-absolute-to-be-relative-to-the-document-and-not-the-parent-con ( what is position: fixed)

Selector

• https://flukeout.github.io/ ( Learn selector)
• https://stackoverflow.com/questions/1014861/is-there-a-css-parent-selector?page=1&tab=scoredesc#tab-top ( Is there a CSS parent selector?)

Speech-bubble

• https://nicolasgallagher.com/pure-css-speech-bubbles/demo/ ( custom speech bubble)

Text

• http://www.tcpschool.com/css/css_basic_text ( Every CSS which is relevant to text)
• https://www.dafont.com/ ( commercial free ENG fonts)
• https://webdir.tistory.com/483 ( Summary of cutting/hiding single-line or multi-line text)

Width-height

• https://www.w3schools.com/howto/howto_css_aspect_ratio.asp ( when the element is absolute and has no child, how to give height with respect to width)

BootStrap and another

BootStrap

• https://getbootstrap.com/docs/4.1/getting-started/introduction/ ( Bootstrap documentation)
• https://startbootstrap.com/ ( More templates with Bootstrap)

MaterialUI

• https://mui.com/ ( MaterialUI official webpage)

TailwindCSS

• https://tailwindcss.com/ ( TailwindCSS official webpage)

Javascript

Books

• https://eloquentjavascript.net/ ( Eloquent Javascript)

ECMAScript

• https://github.com/tc39/proposals ( ECMAScript proposal)

Javascript

• https://poiemaweb.com/ ( The basics of JavaScript and related frameworks/languages ​​are explained at a slightly in-depth level for beginners)
• https://inpa.tistory.com/ ( Contains various things such as JavaScript, HTML, CSS, Node.js, etc)
• https://ko.javascript.info/intro?map ( I haven't seen it yet, but it contains a lot of content. Similar structure to a book)

Ajax

• https://www.youtube.com/watch?v=82hnvUYY6QA ( Ajax only with vanilla javascript)

Beautifier

• https://beautifier.io/ ( give indent to oneline JS, CSS, HTML - beautifier)

Bubbling & Capturing

• https://ko.javascript.info/bubbling-and-capturing ( Summary of bubbling and capturing)

Class

• https://simsimjae.tistory.com/452 ( Don't use arrow function as class method!)

Compiler

• https://www.programiz.com/javascript/online-compiler/ ( Online Javascript Compiler)

Convention

• https://standardjs.com/rules-kokr.html ( Javascript style guide)

Cookie

• https://inpa.tistory.com/entry/JS-%F0%9F%93%9A-%EC%BF%A0%ED%82%A4Cookie-%EB%8B%A4%EB%A3%A8%EA%B8%B0 ( About cookie)

Date

• https://nowonbun.tistory.com/566 ( How to use formats in various ways using the moment library)

Event

• https://ifuwanna.tistory.com/289 ( Difference between preventDefault() and stopPropagation())
• https://domevents.dev/ ( Capturing and Bubbling visualization)

Fetch

• https://stackoverflow.com/questions/7346563/loading-local-json-file ( load local json - fetch)

This

• https://velog.io/@koseungbin/This-Binding ( Documentation on how 'this' is bound in some cases)

Object

• https://geometery-programing.tistory.com/23 ( Make object with map and filter)
• https://ko.javascript.info/keys-values-entries ( Make objects using keys, values, entries)

Regex

• https://regexr.com/ ( Regex Generator)

Swiper.js

• https://swiperjs.com/ ( Modern touch slider library)

Stack & Heap

• https://curryyou.tistory.com/276 ( Javascript - stack, heap)

etc

• https://github.com/jashkenas/coffeescript/wiki/list-of-languages-that-compile-to-js ( List of languages that compile to JS)

TypeScript

Roadmap

• https://github.com/microsoft/typescript/wiki/roadmap ( TypeScript Roadmap)

REPL

• https://www.typescriptlang.org/play ( TypeScript to Javascript)

Python

• https://jins-sw.tistory.com/category/Python ( A blog with quite high quality Python category posts)
• https://www.youtube.com/watch?v=hz7ipeH5Dug ( Python is weird)
• https://pythontutor.com/ ( visualizing code execution)
• https://docs.python.org/3/contents.html ( Python docs)

argparse

• https://engineer-mole.tistory.com/213 ( What is ArgumentParser?)

Args, kwargs

• https://brunch.co.kr/@princox/180 ( About *args, *kwargs)

Big-O and Complexity

• https://www.ics.uci.edu/~pattis/ICS-33/lectures/complexitypython.txt ( Complexity of Python Operations)

Interpreter

• https://www.onlinegdb.com/online_python_compiler ( Python online compiler)

json

• https://tifferent.tistory.com/40 ( difference between load, loads, dump and dumps methods in json)

Methods

• https://starriet.medium.com/python-with-open-as-f-%EC%97%90%EC%84%9C-f%EC%9D%98-%EC%A0%95%EC%B2%B4%EB%8A%94-3cb48ea9e302 ( What 'as f' with 'with open' means)

Module

• https://jins-sw.tistory.com/17 ( About sys.path)

re

• https://jh2021.tistory.com/7 ( About basic methods of re )
• https://velog.io/@cha-suyeon/match-%EA%B0%9D%EC%B2%B4%EC%9D%98-%EB%A9%94%EC%84%9C%EB%93%9C-group-start-end-span ( Methods of Match object)

Super

• https://harry24k.github.io/super/ ( About super)

Under-bar and under-score

• https://eine.tistory.com/entry/%ED%8C%8C%EC%9D%B4%EC%8D%AC%EC%97%90%EC%84%9C-%EC%96%B8%EB%8D%94%EB%B0%94%EC%96%B8%EB%8D%94%EC%8A%A4%EC%BD%94%EC%96%B4-%EC%9D%98-%EC%9D%98%EB%AF%B8%EC%99%80-%EC%97%AD%ED%95%A0 ( underbar and underscore in Python)

C

Compiler

• https://www.programiz.com/c-programming/online-compiler/ ( online compiler)
• https://onecompiler.com/c ( online compiler, when you face big size stdin)
• https://www.tutorialspoint.com/compile_c99_online.php ( online compiler, for C99 codes)

Debugger

• https://www.onlinegdb.com/online_c_debugger ( online debugger)

References

• https://github.com/innovationacademy-kr/hitchhikers_guide/blob/main/c.md ( Guides to learning C language for the first time)

Scanf & printf

• https://electro-don.tistory.com/entry/scanf-n-%EA%B4%80%EB%A0%A8 ( scanf doesn't change line!)
• https://marell.tistory.com/1 ( Empty input buffer)

Rust

I/O

• https://velog.io/@unhappydogchew/%EB%9F%AC%EC%8A%A4%ED%8A%B8-%EC%9E%85%EC%B6%9C%EB%A0%A5-%EB%B0%A9%EB%B2%95-%EC%B4%9D%EC%A0%95%EB%A6%AC-Rust%EB%A1%9C-%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98-%ED%92%80%EA%B8%B0 ( Solving Algorithms with Rust - Input and Output)

Assembly

6502

• https://www.pagetable.com/c64ref/6502/?tab=2 ( 6502 instructions guide)
• https://www.masswerk.at/6502/assembler.html ( virtual 6502 / Assembler)
• http://sun.hasenbraten.de/vasm/ ( portable 6502 Assembler)

Compiler and Transfiler

Babel

• https://babeljs.io/repl ( Babel REPL)

Browserify

• https://stackoverflow.com/questions/40029113/syntaxerror-import-and-export-may-appear-only-with-sourcetype-module-g ( Browserify is confusing. if there is syntax error for import, install plugin and translate it using babel)

Compiler

• https://ideone.com/ ( oneline compiler)

Minifier

• https://www.minifier.org/ ( Javascript and CSS minifier)

Node.js

Ajax

• https://stackoverflow.com/questions/48659892/how-to-handle-csrf-token-using-xmlhttprequest ( How to send csrf token with ajax)

Cookie-parser

• https://inpa.tistory.com/entry/EXPRESS-%F0%9F%93%9A-bodyParser-cookieParser-%EB%AF%B8%EB%93%A4%EC%9B%A8%EC%96%B4 ( About cookie-parser, body-parser)

Compression

• https://stackoverflow.com/questions/20206771/express-with-node-js-not-compressing-jpeg-images ( Why we can't compress images)
• https://stackoverflow.com/questions/69461277/express-compress-not-working-in-node-website ( Why we can't compress images - another funtion 1 that helps to get away from this situation)

Deploy

• https://blog.ull.im/engineering/2019/03/31/node-js-production-best-practices.html ( Best practices for node deployment environment)
• https://jemerald.tistory.com/96, https://calvinjmkim.tistory.com/22 ( When upgrading the node after deployment, Error: Cannot find module 'semver' appears)

Fs

• https://stackoverflow.com/questions/65986153/how-to-make-fs-readfile-async-await ( how to use fs.readfile() asynchronously)

Gulp

• https://velopert.com/1344 ( build automatization tool, gulp - basic)
• https://github.com/gulpjs/gulp/tree/master/docs/recipes ( gulp recipies (important!))
• https://programmingsummaries.tistory.com/382 ( gulp, browserify, vinyl, stream)
• https://stackoverflow.com/questions/47484624/how-to-use-gulp-with-pm2 ( how to use gulp with pm2 - 1)
• https://www.lukinotes.com/2021/11/working-with-gulp-and-pm2.html ( how to use gulp with pm2 - 2)

Image

• https://www.zerocho.com/category/NodeJS/post/5950a6c4f7934c001894ea83 ( image upload in node.js express - multer)
• https://sub0709.tistory.com/158 ( how to limit the size of image - multer)

Markdown

• https://bohyeon-n.github.io/content/node.js/blogIndex.html ( Create md document in html and upload to node.js server with ejs)

Npm

• https://opentutorials.org/module/4571/27567 ( Let's deploy it publicly on npm!)

Package.json

• https://docs.npmjs.com/cli/v8/configuring-npm/package-json ( package-json properties)
• https://spdx.org/licenses/ ( list of license that you can write in package.json)

Pm2

• https://pm2.io/docs/runtime/best-practices/environment-variables/ ( when you want to update env var)
• https://inpa.tistory.com/entry/node-%F0%9F%93%9A-PM2-%EB%AA%A8%EB%93%88-%EC%82%AC%EC%9A%A9%EB%B2%95-%ED%81%B4%EB%9F%AC%EC%8A%A4%ED%84%B0-%EB%AC%B4%EC%A4%91%EB%8B%A8-%EC%84%9C%EB%B9%84%EC%8A%A4 ( Summary of pm2 - Inpa blog)

Res, req

• https://webcache.googleusercontent.com/search?q=cache:ok-H_I_eyc0J:https://beausty23.tistory.com/68&cd=3&hl=ko&ct=clnk&gl=kr ( Open a pop-up window with res.send and then come back)

Security (helmet, csurf etc)

• https://m.blog.naver.com/PostView.nhn?blogId=cck223&logNo=221019399455&proxyReferer=https:%2F%2Fwww.google.com%2F ( Helmet & Cookie/Session)
• https://snyk.io/blog/explaining-the-csurf-vulnerability-csrf-attacks-on-all-versions/ ( csurf deprecated and how to handle it)
• https://webcache.googleusercontent.com/search?q=cache:cTrgjfWLOPsJ:https://programmer-eun.tistory.com/125&cd=4&hl=ko&ct=clnk&gl=kr ( bcrypt)
• https://stackoverflow.com/questions/46408595/content-security-policy-csp-how-to-allow-svg-image-in-object ( svg Content Security Policy problem)
• https://tilomitra.medium.com/13-best-practices-to-secure-your-web-application-cc8fcdc352f5 ( 13 best practice for node security)
• https://www.reddit.com/r/node/comments/xkey8g/understanding_the_csrf_vulnerability_in_popular/ ( So, if you've installed csurf on your Express app, before you go chasing down some other library, I'd recommend doing an analysis of what real risk CSRF poses to you)
• https://www.veracode.com/blog/research/analysis-and-remediation-guidance-csrf-vulnerability-csurf-expressjs-middleware ( 2 way of Remediation of csurf)
• https://inpa.tistory.com/entry/NODE-%EB%B3%B4%EC%95%88-%F0%9F%93%9A-csurf-%EB%AA%A8%EB%93%88-%EC%82%AC%EC%9A%A9%EB%B2%95 ( how to use csurf module)
• https://inpa.tistory.com/entry/NODE-%F0%9F%93%9A-bcrypt-%EB%AA%A8%EB%93%88-%EC%9B%90%EB%A6%AC-%EC%82%AC%EC%9A%A9%EB%B2%95 ( principle of bcrypt)

Django

• https://blog.hannal.com/category/start-with-django-webframework/ ( great django summary page, deep explanation)
• https://github.com/LikeLionSCH/LikeLion_Django_Study_Summary ( Summary of the 7th Django lecture of 'Like a Stylish Lion' course)

Admin

• https://funncy.github.io/django/2020/04/08/django-eb-05/ ( use admin after deployment)

Database

• https://lemonlemon.tistory.com/182 ( no such table error)

Errors

• https://ssungkang.tistory.com/entry/Django-class-has-no-objects-member-%EC%97%90%EB%9F%AC ( class has no obejcts member error - solve in two ways)

Flow

• https://velog.io/@ifyouseeksoomi/Django-%EB%82%B4%EA%B0%80-%EC%9D%B4%ED%95%B4%ED%95%9C-flow-urls.py-views.py-models.py-django-shell ( Systematically summarizes views.py, manage.py, urls.py, and models.py)
• https://velog.io/@mini_y/Django-%EA%B0%9C%EB%85%90%EC%A0%95%EB%A6%AC ( Contains good picture of Django flow)

Models

• https://docs.djangoproject.com/en/4.1/ref/models/fields/#field-types ( Django field types)

Settings

• https://076923.github.io/posts/Python-Django-3/ ( Deep dive of settings.py file)

Slug

• https://stackoverflow.com/questions/427102/what-is-a-slug-in-django ( what is slug - basic)

Template

• https://docs.djangoproject.com/en/4.1/ref/templates/builtins/ ( Built-in template tags and filters)

Url

• https://stackoverflow.com/questions/70319606/importerror-cannot-import-name-url-from-django-conf-urls-after-upgrading-to ( url deprecated error django 3.xx to django 4.xx)

Venv & virtualenv

• https://jins-sw.tistory.com/19 ( venv inner process)
• https://bubtaylor.com/how-pythons-virtualenv-works-f21c298f8061 ( how venv works internally?)

React.js

• https://react.vlpt.us/ ( Basic summary)

Render

• https://d2.naver.com/helloworld/59361 ( How browser renders)
• https://meetup.toast.com/posts/110 ( React rendering and performance)

Virtual DOM

• https://saiki.hashnode.dev/the-one-thing-that-no-one-properly-explains-about-react-why-virtual-dom ( why virtual DOM?)
• https://ryublock.tistory.com/41 ( React and virtual DOM)
• https://www.geeksforgeeks.org/difference-between-virtual-dom-and-real-dom/ ( virtual DOM vs real DOM)

Vue.js

Vue3 changed points

• https://v3.vuejs.org/guide/migration/introduction.html#global-api ( Official documentation)
• https://velog.io/@bluestragglr/Vue3-%EB%AC%B4%EC%97%87%EC%9D%B4-%EB%B0%94%EB%80%8C%EB%82%98%EC%9A%94 ( Detailed explanation as of before any changes were made)

Css deep rendering

• https://stackoverflow.com/questions/44844788/vue-js-style-v-html-with-scoped-css ( Two solutions)

Duplicated data

• https://ui.toast.com/weekly-pick/ko_20190307 ( deep, immediate, handler)

HtmlWebpackPlugin.options.title

• https://stackoverflow.com/questions/62023604/where-to-find-or-how-to-set-htmlwebpackplugin-options-title-in-project-created-w ( change title)

V-model과 selected

• https://stackoverflow.com/questions/46772060/vue-selected-prop-not-working-with-v-model ( answer: "gives initial value to binded variable")

etc

• https://jess2.xyz/vue/vue-tip/ ( Summary of useful information to apply in practice)

Programming

Data

ERD

• https://inpa.tistory.com/entry/DB-%F0%9F%93%9A-%EB%8D%B0%EC%9D%B4%ED%84%B0-%EB%AA%A8%EB%8D%B8%EB%A7%81-1N-%EA%B4%80%EA%B3%84-%F0%9F%93%88-ERD-%EB%8B%A4%EC%9D%B4%EC%96%B4%EA%B7%B8%EB%9E%A8 ( ERD Summary)
• https://app.diagrams.net/ ( Draw ERD easily)

JOIN

• https://sql-joins.leopard.in.ua/ ( JOIN visualizer)

JSON

• http://json.parser.online.fr/ ( hard-to-see JSON parsing)
• http://www.jsondiff.com/ ( two JSON file comparison)
• https://jwt.io/ ( JWT conversion website)

MariaDB(SQL)

• https://hdhdeveloper.tistory.com/61 ( MariaDB error 1452 - If there is an error when inserting a foreign key)

Normalization

• https://www.youtube.com/watch?v=pMcv0Zhh3J0 ( The cleanest explanation from the first to the third normalization - I'm not sure if it's a completely correct explanation yet)
• https://mr-dan.tistory.com/10 ( From the first normalization to the third normalization, it is a bit more difficult, but it is an explanation that is faithful to the original theory - it is difficult, so I think I will have to watch it several times)

SQL

• https://sqlbolt.com/lesson/select_queries_order_of_execution ( SQL query execution order)
• https://stackoverflow.com/questions/4596467/order-of-execution-of-the-sql-query ( But actually the order is not always gonna be kept)
• https://jvns.ca/blog/2019/10/03/sql-queries-don-t-start-with-select/ ( But actually the order is not always gonna be kept 2)
• https://cornswrold.tistory.com/131 ( Until the SQL statement reaches the SQL Engine)
• https://coding-factory.tistory.com/743 ( optimizer - deep dive)
• https://www.jooq.org/translate/ ( SQL translator)

PWA

Builder

• https://www.pwabuilder.com/ ( website PWA score and necessary files generating)

Linux

Environment Variable

• https://linuxize.com/post/how-to-set-and-list-environment-variables-in-linux/ ( how to set and where to set)
• https://unix.stackexchange.com/questions/117467/how-to-permanently-set-environmental-variables ( where to set)
• https://seulcode.tistory.com/546 ( where to set)

Id

• https://stackoverflow.com/questions/4517301/difference-between-pid-and-tid ( Difference between PID and TID)

Outdated libraries message

• https://stackoverflow.com/questions/73397110/how-to-stop-ubuntu-pop-up-daemons-using-outdated-libraries-when-using-apt-to-i ( how to automize it)

Process

• https://blog.naver.com/jayeonsaram/220958066941 ( Run the process in the background and exit, useful for gulp watch!!!!!)

Screen Shot

• https://www.linuxadictos.com/ko/tres-maneras-diferentes-de-hacer-capturas-de-pantalla-en-linux.html ( Basic screenshot shortcut keys)

Source code

• https://elixir.bootlin.com/linux/latest/source ( A place to easily search Linux source code)

SSH

• http://taewan.kim/post/ssh_config/ ( ssh config file)

Terminal

• https://tecadmin.net/close-terminal-without-killing-running-processes-on-linux/ ( How to close terminal without killing running processes on Linux)

Watcher

• https://stackoverflow.com/questions/53930305/nodemon-error-system-limit-for-number-of-file-watchers-reached ( Nodemon Error: System limit for number of file watchers reached)

Git and Github

Actions

• https://www.youtube.com/playlist?list=PLDZRZwFT9Wkt19Ox35Ir2A7CyNIWG96Nm ( github actions for newbies - Microsoft Developer Korea)

Branch make and integration

• https://goddaehee.tistory.com/274 ( simple explanation)

Commit

• https://meetup.nhncloud.com/posts/106 ( What is good commit message?)

Confilct

• https://www.youtube.com/watch?v=mOJazBNrG-c ( conflict resolving in github)

Flow

• https://ujuc.github.io/2015/12/16/git-flow-github-flow-gitlab-flow/ ( git-flow, github-flow, gitlab-flow)
• https://www.inbogi.com/bok/2020/04/1/ ( git flow naming convention)
• https://www.atlassian.com/git/tutorials/comparing-workflows/gitflow-workflow ( git workflow)

Git

• https://www.toptal.com/developers/gitignore ( Automake gitignore with respect to project)

Github Achievement

• https://github.com/drknzz/GitHub-Achievements ( github Achievements and Badge)

Github Extensions

• https://inpa.tistory.com/entry/GitHub-%F0%9F%8F%9B%EF%B8%8F-%EC%9C%A0%EC%9A%A9%ED%95%9C-%EA%B9%83%ED%97%99-%ED%81%AC%EB%A1%AC-%EC%9D%B5%EC%8A%A4%ED%85%90%EC%85%98-%F0%9F%A7%A9-%EB%AA%A8%EC%9D%8C ( Useful github extensions)

Github Issues and label

• https://rewind.com/blog/best-practices-for-using-github-issues/ ( github issue labeling best practice)
• https://robinpowered.com/blog/best-practice-system-for-organizing-and-tagging-github-issues ( Tagging Best Practices)
• https://medium.com/@dave_lunny/sane-github-labels-c5d2e6004b63 ( Sane GitHub Labels)
• freshpotatoteam/DocsCare#1 ( Suggestions for Label management and application guide)
• https://velog.io/@rimo09/Github-github-label-%ED%95%9C%EB%B2%88%EC%97%90-%EC%A0%81%EC%9A%A9%ED%95%98%EA%B8%B0 ( load label)

Github Profile

• http://blog.cowkite.com/blog/2102241544/ ( Make Github Profile adorable)

Github Templates

• https://lusida-coding.tistory.com/140 ( How to create a GitHub pull request and issue template!)

Github Statistics

• https://octoverse.github.com/ ( Statistics about github)

Github Status

• https://www.githubstatus.com/ ( github status update - when error is not solved in normal way)

Markdown

• https://stackoverflow.com/questions/41915571/open-link-in-new-tab-with-github-markdown-using-target-blank ( in github, you can't use 'target=_blank' in markdown)

Naming

• https://blog.ull.im/engineering/2019/03/10/logs-on-git.html ( ENG dictionary for good git commit message)

Open Source

• https://seongjin.me/how-to-contribute-to-open-source/ ( Github open source contrigution guide)

Pull/push without id

• https://kibua20.tistory.com/88 ( There are many ways)

Debug

• https://www.youtube.com/watch?v=0lUJvVqSEkY ( expose your localhost to the world! ngrok and localtunnel)

Front-end

• https://www.youtube.com/user/dongjukim75 ( How expert frontend programmer works)

Design

• https://www.cssdesignawards.com/ ( monthly web design)
• https://www.awwwards.com/ ( today's web design)
• https://designus.io/topic ( Design comparison)
• https://www.webdesignmuseum.org/ ( web design museum)

Hosting

DigitalOcean

• https://www.youtube.com/watch?v=eO1gl7NxZHU ( digitalocean how to apply multiple domains to droplet)

Domain

• https://tld-list.com/ ( Domain comparison)
• https://kr.godaddy.com/ ( Godaddy - bad)
• https://www.gabia.com/ ( Gabia)
• https://www.namecheap.com/ ( Namecheap)
• https://www.spaceship.com/ ( spaceship)
• https://regery.com/ ( Regery)
• https://porkbun.com/ ( Porkbun - very good!)

Godaddy

• https://rosemelon.hwachae.com/12 ( Process after domain expiration)

Nginx

• https://blog.leocat.kr/notes/2020/04/21/nginx-413-request-entity-too-large ( 413 Request Entity Too Large Error)
• https://serverfault.com/questions/938419/nginx-as-reverse-proxy-with-several-domains-hosts ( nginx multiple domains with reverse proxy)
• https://thoughts.t37.net/nginx-optimization-understanding-sendfile-tcp-nodelay-and-tcp-nopush-c55cdd276765 ( What is sendfile, tcp_nodelay, tcp_nopush?)
• https://charsyam.wordpress.com/2019/03/14/%EC%9E%85%EA%B0%9C%EB%B0%9C-nagle-%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98%EA%B3%BC-tcp_cork/ ( Nagle Algorithm and TCP_CORK)
• https://stackoverflow.com/questions/22124098/is-there-any-significant-difference-between-tcp-cork-and-tcp-nodelay-in-this-use ( What's the difference between TCP_CORK and TCP_NODELAY?)
• https://linux.die.net/man/7/tcp ( Linux TCP - Socket options)
• https://baus.net/on-tcp_cork/ ( About TCP_CORK)
• https://etloveguitar.tistory.com/137 ( persistent connection, keep-alive)
• https://couplewith.tistory.com/entry/%EA%BF%80%ED%8C%81%EA%B3%A0%EC%84%B1%EB%8A%A5-Nginx%EB%A5%BC%EC%9C%84%ED%95%9C-%ED%8A%9C%EB%8B%9D4-%EB%A9%94%EB%AA%A8%EB%A6%AC-%EB%B0%8F-CPU-%ED%8A%9C%EB%8B%9D%ED%95%98%EA%B8%B0-Processor ( There are many good articles about Nginx tuning)
• https://juneyr.dev/nginx-basics ( the article seems to have been written with a good understanding of nginx)
• https://narup.tistory.com/238 ( nginx reverse proxy setting)
• https://www.joinc.co.kr/w/man/12/proxy ( proxy server)
• https://learn.microsoft.com/ko-kr/troubleshoot/developer/webapps/aspnetcore/practice-troubleshoot-linux/2-2-install-nginx-configure-it-reverse-proxy ( nginx reverse proxy setting 2)
• https://adguard-vpn.com/ko/blog/vpn-vs-proxy.html ( VPN vs Forward Proxy)

Porkbun

• https://www.youtube.com/watch?v=kl3a76CBwX4 ( Porkbun Domains: Register, Transfer, Connect Website, and Grant Access)

SSG, SSR, CSR, SPA, TTV, TTI

• https://www.youtube.com/watch?v=iZ9csAfU5Os ( Simple explanation)

VPS

• https://www.youtube.com/watch?v=oykl1Ih9pMg ( deploy process nodejs)
• https://www.youtube.com/watch?v=w3RFk35synM ( deploy process with nginx)
• https://github.com/nodejs/node-v0.x-archive/wiki/Node-Hosting ( list of where you can host node projects)

SEO

• https://developers.google.com/search/docs/beginner/seo-starter-guide?hl=ko ( Google basic guide)
• https://velog.io/@byeol4001/Meta-Tag-OG%EC%98%A4%ED%94%88%EA%B7%B8%EB%9E%98%ED%94%84-%EC%82%AC%EC%9A%A9%ED%95%98%EA%B8%B0 ( og tags)

BlackHat SEO

• https://www.youtube.com/watch?v=J2hj2s9gtG4 ( What is Blackhat?)

Favicon maker

• https://favicon.io/ ( text favicon maker)

Web Accessibility

• https://nuli.navercorp.com/ ( Who needs web accessibility and how can it be implemented?)

Aria(HTML)

• https://velog.io/@kym123123/ARIA%EC%9D%98%EC%86%8D%EC%84%B1%EC%83%81%ED%83%9C%EC%97%AD%ED%95%A0%EB%B0%8F%EC%82%AC%EC%9A%A9-%EC%98%88%EC%8B%9C%EC%A3%BC%EC%9D%98%EC%82%AC%ED%95%AD ( What is aria?)

CDN

• https://cdnjs.com/ ( world CDN Search)

VSCode

• https://hianna.tistory.com/550 ( When screen/menu letters become smaller)
• https://www.inflearn.com/blogs/2156 ( Beautify no longer supported, what's the replacement?)

Optimization

CLS

• https://wit.nts-corp.com/2020/12/28/6240 ( New web page performance metrics - CLS)

Ip address

• https://www.ipaddress.com/ ( where is my ip location)
• https://www.whatsmydns.net/ ( DNS Propagation Checker)

Performance

• https://medium.com/myrealtrip-product/fe-website-perf-part1-6ae5b10e3433 ( MyRealTrip website performance measurement and optimization)

Speed Test

• https://tools.pingdom.com/ ( website speed test)
• https://pagespeed.web.dev/ ( website speed test 2)

Traffic(Bandwidth)

• https://www.similarweb.com/ ( Effortlessly Analyze Your Competitive Landscape - Past month visitors analyze)

Security

• https://www.youtube.com/watch?v=Q3YuKipzPbs ( What is Samesite and how does it relate to CSRF defense?)
• https://www.youtube.com/channel/UC3BZupqBa9CZiNSc0x3lJlg/videos ( There are many short lectures on various web security)
• https://github.com/pillarjs/understanding-csrf ( understanding csrf)
• https://www.zerocho.com/category/NodeJS/post/5a6c347382ee09001b91fb6a ( In Chrome, adding localhost to CORS is blocked!)
• https://www.youtube.com/watch?v=1w1B0b8_xnI ( What is snyk and how to use it?)

API

• https://newsapi.org/ ( world-wide news api)

Architecture

• https://ocw.mit.edu/courses/6-004-computation-structures-spring-2017/ ( Computation Structures, MIT open course)
• https://www.youtube.com/watch?v=8mAITcNt710 ( Harvard CS50 – Full Computer Science University Course)
• https://computerhistory.org/ ( Computer History Museum)

Analogue and Digital

• https://bugoverdose.github.io/computer-science/analog-and-digital/ ( Why digital?)
• https://www.youtube.com/watch?v=9ROD_oxpVcA ( Analog computer, a crazy storm in the era of artificial intelligence (1st))
• https://www.youtube.com/watch?v=euR76oRd7L4 ( Your graphics card has been replaced with this chip. analog computer (2nd))
• https://www.youtube.com/watch?v=6AgkTdQXFTY ( Analog computing will take over 30 billion devices by 2040. Wtf does that mean? | Hard Reset)

Assembly

• https://godbolt.org/ ( see results for Assembly for each compiler or CPU)
• https://www.youtube.com/playlist?list=PL0M0Rj5S0RUwXH-3RhBipvfUHYVkA2FPw ( YouTube lecture 배은태 - Assembly language)
• https://store.steampowered.com/app/375820/Human_Resource_Machine/ ( steam game - human resource machine)
• https://store.steampowered.com/app/370360/TIS100/ ( steam game - TIS-100)
• https://www.inflearn.com/course/%EC%96%B4%EC%85%88%EB%B8%94%EB%A6%AC%EC%96%B4-%EB%B0%B0%EC%9A%B0%EA%B8%B0 (Inflearn Course - Learn Assembly Language)
• https://pacman128.github.io/static/pcasm-book-korean.pdf ( PC Assembly language)
• https://jakupsil.tistory.com/33 ( Assembly file extension - .s and .S are different!)

Capacitor(Condenser)

• https://www.youtube.com/watch?v=oD4R0dG6qoQ ( About Condenser)

Code Execution

• https://www.youtube.com/watch?v=D5c4anv2REk ( How does a computer execute binary numbers?)

Clock

• https://woodforest.tistory.com/195 ( rising edge, falling edge, Q, Q+)

CPU

• https://www.youtube.com/watch?v=Fg00LN30Ezg ( What is CPU?)
• http://visual6502.org/ ( A place where you can see how many signals are running around when the CPU runs)

Diode

• https://www.youtube.com/watch?v=RI3uH0eo6ek ( About Diode)

Encoding

• https://www.youtube.com/watch?v=1jo6q4dihoU ( What are character encodings, Unicode, and UTF-8? - A short video on the basics of encoding)

Gate

• https://logic.ly/ ( logic gate design)

GPU

• https://www.youtube.com/watch?v=ZdITviTD3VM ( What is GPU?)

IC

• https://www.youtube.com/watch?v=g8Qav3vIv9s ( How are microchips made?)
• https://www.youtube.com/watch?v=1VPFWeRisz4&list=PLrJcoRcsaj2t-dbXH8A3KZaZTjFDNfBgB ( Digital integrated circuit design lecture - playlist is crazy!)

Latch

• https://gdnn.tistory.com/287 ( D Latch - simple explanation)
• https://www.youtube.com/watch?v=nL7d2_4TYZk ( SR Latch)

Logic Gate

• https://sebastian.itch.io/digital-logic-sim ( Digital Logic Sim)

Memory

• https://m.blog.naver.com/ycpiglet/221984934010 ( SRAM vs DRAM)
• https://information-factory.tistory.com/270 ( RAM vs ROM)
• https://www.youtube.com/watch?v=paQ3zIsz1-8 ( watch core memory)
• https://www.youtube.com/watch?v=YnnGbcM-H8c ( show how keypunch card punches!)
• https://www.youtube.com/watch?v=KG2M4ttzBnY ( the history of punch card)
• https://www.youtube.com/watch?v=XS3UBuZ7D34 ( How magnetic drum memory works)
• https://www.youtube.com/watch?v=9XJapKLq_6k ( Computer History: Memory & Storage 1950-1985 - (Core, disc, vacuum tube, etc.))
• https://www.youtube.com/watch?v=I0-izyq6q5s ( How Do Computers Remember? - incredible video!!)
• https://www.youtube.com/watch?v=xS4RmkvE_d4 ( How SRAM DRAM Flash memory works?)
• https://www.materialssquare.com/blog/semiconductor-memory-dram ( How do memory semiconductors store data? [Part. 1 DRAM] - transistor level)
• https://www.materialssquare.com/blog/semiconductor-flash-memory ( How do memory semiconductors store data? [Part. 2 Flash Memory, New Memory] - transistor level)
• https://blog.naver.com/PostView.nhn?blogId=durian0328&logNo=222245268881&parentCategoryNo=&categoryNo=16&viewDate=&isShowPopularPosts=false&from=postView ( Compare DRAM, SRAM and NAND flash)

Resistor

• https://www.youtube.com/watch?v=JJGdXT846f0 ( Resistor Description)

Semiconductor

• https://www.youtube.com/playlist?list=PLm7kUQYfvIRP0l66keVy-DZ0vhTi7jOII ( Explaining resistors and passing the semiconductor major interview in one go - 시대에듀 Playlist -> Feels easier than university lectures)

Signal

• https://treeroad.tistory.com/entry/%EC%B0%A8%EB%8F%99-%EC%8B%A0%ED%98%B8%EB%9E%80-differential-input-signal ( What is differential signal?)

Time

• http://brenocon.com/dean_perf.html ( "Numbers Everyone Should Know" from Jeff Dean)

Transistor

• https://www.youtube.com/shorts/EACjoPZPYzI ( What is transistor) https://www.youtube.com/watch?v=T1eMKml3iE0 ( About transistor

Truth Table

• https://en.wikipedia.org/wiki/Truth_table ( binary operation truth table)

Relay

• https://m.blog.naver.com/roboholic84/220460268471 ( What is relay, basic principle)

etc

• https://github.com/kangtegong/self-learning-cs ( 책 "혼자 공부하는 컴퓨터구조 + 운영체제" Additional materials and github repository for issue)

Device

Keyboard

• https://www.youtube.com/watch?v=RGUvUf9YfFw ( Understanding keyboard: what is ghost key?)

Mouse

• https://www.youtube.com/watch?v=SAaESb4wTCM ( How does a Mouse know when you move it? || How Does a Computer Mouse Work?)
• https://www.youtube.com/watch?v=-HVKm5fIUA8 ( How do computer mice work? 🖱🖱 || Scroll Wheels)

Rasberry PI

• https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=roboholic84&logNo=220356487482 ( A brief introduction to Raspberry Pi accessories)

System

• https://covenant.tistory.com/219 ( OS-related material recommendations)

Algorithm

Big-O

• https://www.bigocheatsheet.com/ ( Big-O cheatsheet)

BitMask

• https://rebro.kr/63 ( BitMask Algorithm)
• https://www.youtube.com/watch?v=rlTkd4yOQpE ( Episode 20 - Bitmask Dynamic Programming)

BOJ

• https://help.acmicpc.net/status/server-and-queue ( BOJ server status)

DS

• https://www.cs.usfca.edu/~galles/visualization/Algorithms.html ( Data Structure visualization)

Mathematics

CheatSheet

• https://algospot.com/wiki/read/%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98_%EB%8C%80%ED%9A%8C%EC%97%90_%ED%95%84%EC%9A%94%ED%95%9C_%EC%88%98%ED%95%99 ( Mathematics needed for algorithm competitions)
• https://velog.io/@sominpark/%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98-%EC%95%8C%EA%B3%A0%EB%A6%AC%EC%A6%98-%ED%92%80%EC%9D%B4%EC%97%90-%ED%95%84%EC%9A%94%ED%95%9C-%EC%88%98%ED%95%99-%EA%B0%9C%EB%85%90 ( Mathematical concepts needed to solve algorithms)

IEEE 754

• https://www.h-schmidt.net/FloatConverter/IEEE754.html ( Float to binary converter)

Linear Algebra

• https://www.youtube.com/watch?v=fNk_zzaMoSs&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab ( Essence of linear algebra)

Coding TEST

• https://www.acmicpc.net/ ( Baekjoon online judge)
• https://swexpertacademy.com/main/main.do ( SWEA)
• https://programmers.co.kr/ ( programmers)
• https://codeup.kr/ ( codeup)
• https://www.codetree.ai/ ( coding test step-by-step learning help)
• https://leetcode.com/ ( LeetCode)
• https://www.geeksforgeeks.org/top-10-algorithms-in-interview-questions/ ( Top 10 algorithms in interview questions)

etc

Beautify

• https://www.diffchecker.com/ ( code difference checker)
• https://tools.arantius.com/tabifier ( code beautifier)
• https://codebeautify.org/sqlformatter ( SQL Formatter - can remove comment)

Coding convetion

• https://nuli.navercorp.com/tool/codingCon ( Naver coding convetion)
• https://google.github.io/styleguide/htmlcssguide.html ( google html/css coding convention)

Converter

• https://www.codeconvert.ai/free-converter ( Code converter with AI )

Execution environment

• https://ryugod.com/pages/ide/bash ( Execution environment with all kinds of programming languages)

First website

• http://info.cern.ch/ ( First website)

Module, package, library, framwork

• https://doozi0316.tistory.com/entry/%ED%94%84%EB%A0%88%EC%9E%84%EC%9B%8C%ED%81%ACFramework-%EB%9D%BC%EC%9D%B4%EB%B8%8C%EB%9F%AC%EB%A6%ACLibrary-%ED%94%8C%EB%9F%AC%EA%B7%B8%EC%9D%B8Plug-in-%EB%AA%A8%EB%93%88Module%EC%9D%98-%EC%B0%A8%EC%9D%B4 ( Very clearly explains the difference between libraries and frameworks)
• https://blckchainetc.tistory.com/entry/%EB%AA%A8%EB%93%88-vs-%ED%8C%A8%ED%82%A4%EC%A7%80-vs-%EB%9D%BC%EC%9D%B4%EB%B8%8C%EB%9F%AC%EB%A6%AC-vs-%ED%94%84%EB%A0%88%EC%9E%84%EC%9B%8C%ED%81%AC?category=853037 ( Difference between module, package, library and framwork)

Regex

• https://ahkscript.github.io/ko/docs/misc/RegEx-QuickRef.htm ( Regex quick reference)
• https://www.autohotkey.com/docs/v1/misc/RegEx-QuickRef.htm ( Regex quick reference)

RoadMap

• https://roadmap.sh/ ( roadmap by job and stack)
• https://github.com/datastacktv/data-engineer-roadmap ( data engineer roadmap)

Unminify

• https://unminify.com/ ( unminify the code)

URL

• https://www.shorturl.at/ ( url shortener)

Contents

Writing

Patch Note / Release Note

• https://brunch.co.kr/@ultra0034/80 ( Write patch note)
• https://engineering.linecorp.com/ko/blog/write-the-docs-prague-2018-recap/ ( Write the Docs Prague 2018 Visit - There are also release note related articles)
• https://www.youtube.com/watch?v=L3yAD319DiU&t=6s ( Write the Docs Prague 2018 - Learning to love release notes - Anne Edwards)
• https://tech.kakaoenterprise.com/113 ( About Release Note)

Technical Writing

• https://developers.google.com/tech-writing ( google technical writing course)

Contents

Blogs

• https://blog.shift.moe/ ( solved.ac 박수현 blog)
• https://ahnheejong.name/ ( 안희종 blog)
• https://inpa.tistory.com/ ( inpa blog)
• https://shoark7.github.io/ ( SUNGHWAN PARK blog - Good algorithm posts)
• https://ttl-blog.tistory.com/ ( Shin._.Mallang blog - Good CS posts)
• https://cs-ssupport.tistory.com/307 ( cs-ssupport - Good posts in fields of CS)
• https://recipes.tistory.com/ ( A friendly embedded system developer course - Includes a lot of book content(『임베디드 레시피』))
• https://kadensungbincho.tistory.com/ ( Kaden Sungbin Cho blog)
• https://austindhkim.tistory.com/ ( Austin Kim tistory blog)
• https://blog.naver.com/PostList.naver?blogId=crushhh ( Austin Kim naver blog)
• https://blog.naver.com/PostList.naver?blogId=lagrange0115&categoryNo=0&from=postList ( 엠에스리 blog - Good articles related to mechanical engineering/electrical and electronics)

Book

• http://egloos.zum.com/dreamform/v/2807474 ( Book recommendations focused on CS and Architecture)
• https://itguava.tistory.com/8 ( OS making book recommendation)

eBook

• https://github.com/EbookFoundation/free-programming-books ( free programming ebooks)

News

• https://news.hada.io/ ( GeekNews)
• https://maily.so/leadership100 ( We share various perspectives on coaching, leadership, organizational culture, and startups that we were interested in reading during the week)
• https://hr.wanted.co.kr/ ( Explore trends, discover insights, Share and learn HR)
• https://yozm.wishket.com/magazine/ ( People's IT these days)
• https://techblogposts.com/ ( Collection of technical blog posts)
• https://www.codenary.co.kr/techblog/list ( codenary)
• https://news.skhynix.co.kr/ ( Hynix Newsroom - Good in-depth articles related to semiconductors)

Statistics

• https://www.jetbrains.com/ko-kr/lp/devecosystem-2022/ ( Developer Ecosystem Status)

Tips

• https://www.philinlove.com/entry/punctuation-marks ( Special symbols in English)

Youtube(Lectures)

• https://www.youtube.com/@docceptor195 ( 정한울 Profe - Electric circuits, circuit design, AI lectures, etc)
• https://www.youtube.com/@BenEater ( Ben Eater - Make computer using breadboard, 6502 computer making lecture, etc)
• https://www.youtube.com/@euntae471 ( 배은태 - Assembly language course)
• https://www.youtube.com/watch?v=PS5n7HU1n3Q&list=PLm7kUQYfvIRP0l66keVy-DZ0vhTi7jOII ( 시대에듀 - Semiconductor major interview course playlist)

Youtube(One Video)

• https://www.youtube.com/@LowLevelLearning ( Low Level Learning - Lots of videos on fundamental questions)
• https://www.youtube.com/@bRd3D ( bRd 3D - A compilation of carefully detailed videos showing how the machine operates)

Official Tech Blogs

KOR

• https://d2.naver.com/home ( naver D2)
• https://techblog.woowahan.com/ ( 우아한형제들)
• https://tech.kakao.com/blog/ ( Kakao Tech)
• https://toss.tech/ ( toss tech)
• https://engineering.linecorp.com/ko/blog/ ( LINE Engineering)
• https://hyperconnect.github.io/ ( HYPERCONNECT technical blog)
• https://dev.gmarket.com/ ( G-market technical blog)
• https://medium.com/coupang-engineering/kr/home ( coupang-engineering)
• https://tech.kakaopay.com/ ( pay tech)
• https://tech.devsisters.com/ ( DEVTECH)
• https://netmarble.engineering/ ( netmarble ENGINEERING)
• https://medium.com/naver-place-dev ( How is Naver Place develop?)
• https://medium.com/watcha ( WATCHA team blog)
• https://medium.com/musinsa-tech ( musinsa technical blog)
• https://medium.com/daangn ( 당근마켓 team blog)
• https://medium.com/tving-team ( TVING Team Blog)
• https://blog.banksalad.com/tech/ ( banksalad 블로그)
• https://yanolja.github.io/ ( yanolja technical blog)
• https://techblog.yogiyo.co.kr/ ( yogiyo technical blog)
• https://devblog.kakaostyle.com/ko/ ( kakaostyle technical blog)
• https://tech.kakaoenterprise.com/ ( kakaoenterprise Tech&)
• https://medium.com/wantedjobs ( Wanted Tech)
• https://techblog.gccompany.co.kr/ ( 여기어때 technical blog)
• https://blog.est.ai/ ( EST TECH)
• https://tech.socarcorp.kr/ ( SOCAR Tech Blog)
• https://green-labs.github.io/ ( greenlabs tech)
• https://helloworld.kurly.com/ ( Kurly Tech Blog)
• https://medium.com/zigbang ( zigbang tech blog)
• https://ui.toast.com/posts/ko ( TOAST UI)
• https://tech.lezhin.com/ ( lezhin technical blog)
• https://engineering-skcc.github.io/ ( SK C&C TECH BLOG)
• https://snack.planetarium.dev/kor/ ( planetarium engineering snack)
• https://ridicorp.com/story-category/tech-blog/ ( RIDI)
• https://spoqa.github.io/ ( spoqa technical blog)
• https://blog.hwahae.co.kr/category/all/tech ( 화해 blog)
• https://medium.com/@dev29cm ( 29CM)
• https://blog.gangnamunni.com/blog/tech/ ( 강남언니 official blog)
• https://blog.dramancompany.com/ ( Drama&Company)
• https://channel.io/ko/blog/tag/tech ( channeltalk)
• https://startlink.blog/ ( startlink blog)
• https://tech.mfort.co.kr/ ( 맘시터 technical blog)

English

• https://github.blog/ ( Github Blog)
• https://developers.googleblog.com/ ( Google Developers)
• https://medium.com/airbnb-engineering ( The Airbnb Tech Blog)
• https://developer.apple.com/ ( Apple Developer)
• https://developer.amazon.com/en-US/blogs/alexa ( Amazon Alexa Blog)
• https://engineering.fb.com/ ( Engineering at Meta)
• https://netflixtechblog.com/ ( THE NETFLIX TECH BLOG)
• https://engineering.linkedin.com/blog ( Linkedin Engineering)
• https://techcommunity.microsoft.com/t5/custom/page/page-id/Blogs ( Microsoft Featured Blog)
• https://slack.engineering/ ( slack engineering)
• https://medium.com/zoom-developer-blog ( Zoom Developer Blog)
• https://medium.com/@Pinterest_Engineering ( Pinterest Engineering)
• https://blog.twitter.com/engineering/en_us ( Twitter Engineering)
• https://technology.riotgames.com/ ( RIOT GAMES TECHBLOG)
• https://medium.com/paypal-tech ( PayPal Technology Blog)
• https://www.figma.com/blog/ ( Figma Blog)
• https://medium.com/googleplaydev ( Google Play)
• https://dropbox.tech/ ( Dropbox.Tech)
• https://engineering.atspotify.com/ ( Spotify R&D Engineering)
• https://tech.ebayinc.com/ ( ebay Tech Blog)
• https://medium.com/platfarm ( mojitok)

Lectures

• https://www.inflearn.com/ ( Inflearn)
• https://www.udemy.com/ ( udemy)
• http://www.kmooc.kr/ ( k-mooc)
• http://www.kocw.or.kr/home/index.do ( kocw - Open course for everyone)
• https://www.eduonix.com/ ( Eduonix)
• https://www.codecademy.com/ ( Codeacademy)
• https://www.codeavengers.com/ ( Code Avengers)
• https://nomadcoders.co/ ( nomadcoders)
• https://www.coursera.org/ ( Coursera)
• https://codewithmosh.com/ ( Code with Mosh)
• https://teamtreehouse.com/ ( Team treehouse - Interactive online coding classes for at-home learning)
• https://www.kaggle.com/ ( kaggle - Level up with the largest AI & ML community)
• https://edu.goorm.io/ ( goorumedu)
• https://opentutorials.org/ ( opentutorials)
• https://www.udacity.com/ ( udacity - Be in demand)
• https://ocw.mit.edu/ ( MIT open course)
• https://docceptor.net/ ( 정한울 profe lectures and materials)
• https://www.newlecture.com/ ( newlecture)
• https://courses.davidbombal.com/ ( David Bombal; Network)
• https://www.edx.org/ ( edX)

Fun

Apps

• https://www.waveon.io/apps/544 ( Which programming language is similar to me?)
• https://codingspeedtest.com/ ( coding speed test)
• https://www.thinkful.com/blog/tech-career-quiz/#test ( Which Tech Career Fits You Best?)

Videos

• https://www.youtube.com/watch?v=ZGSJsaA3ma4 ( ‘True’ development advice from legendary programmers)
• https://www.youtube.com/watch?v=FVRXlaC1oZg ( What I would like to say to those who have started developing)
• https://www.youtube.com/watch?v=3hxT4cSm03s ( What is the secret for junior developers to grow quickly?)
• https://www.youtube.com/watch?v=Qc-D9oPKQt4 ( Got an idea? A word of advice for creativity)

Jobs / Works

Search

• https://www.phind.com/ ( search engine for programmer)

Work Together

• https://www.beginmate.com/ ( Looking for someone to collaborate)
• https://discordbot.tistory.com/51 ( Share code on Discord)
• https://eatdrinkenjoy.tistory.com/678 ( Notion Share only specific pages)

Jobs

Company

• https://thevc.kr/ ( THE VC - Korean Startup Investment Database)
• https://www.nextunicorn.kr/ ( nextunicorn | Startup professional investor connection platform)

Info

• https://korecruit.kr/ ( IT recruitment schedules updated daily(korecruIT))
• https://careerly.co.kr/landing ( IT industry worker community, careerly)
• https://www.jumpit.co.kr/ ( jumpit)
• https://kr.linkedin.com/ ( linkedin)
• https://kr.indeed.com/ ( indeed)
• https://www.rocketpunch.com/ ( rocketpunch)
• https://disquiet.io/ ( disquiet)
• https://www.jobkorea.co.kr/ ( jobkorea)

Interview

• https://www.wanted.co.kr/ai-interview ( If you enter a link to the job posting, expected questions will appear)
• https://github.com/gyoogle/tech-interview-for-developer ( New developer major knowledge & skills interview encyclopedia)
• https://github.com/JaeYeopHan/Interview_Question_for_Beginner ( New developer interview questions)
• https://github.com/ksundong/backend-interview-question ( Backend developer interview questions)