Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

A source-available invoice, quote, project and time-tracking app built with Laravel

Free Open Source ERP CRM Accounting Invoicing Software | Node Js React

A modern, clean, and very simple responsive HTML invoice template

Web page PDF/PNG rendering done right. Self-hosted service for rendering receipts, invoices, or any content.

QuestPDF is a modern open-source .NET library for PDF document generation. Offering comprehensive layout engine powered by concise and discoverable C# Fluent API. Easily generate PDF reports, invoices, exports, etc.

Self-hosted app for Time Tracking, Invoice Generation, Project & Client Management, built with Laravel & Filament.

Kimai is a web-based multi-user time-tracking application. Works great for everyone: freelancers, companies, organizations - everyone can track their times, generate reports, create invoices and do so much more. SaaS version available at https://www.kimai.cloud

Invoice Ninja: Desktop/mobile admin portal built with Flutter

🎉 Flexible invoicing desktop app with beautiful & customizable templates.

Collaboration with wangxupeng(https://github.com/wangxupeng)

Fullstack open source Invoicing application made with MongoDB, Express, React & Nodejs (MERN)

Deep neural network to extract intelligent information from invoice documents.

React Invoice Generator allows you quickly make invoices and export them as PDF

Factura Electrónica AFIP y otros servicios web (proyecto software libre) — Interfases, tools and apps for Argentina's gov't. webservices (soap, com/dll simil-ocx, pdf, dbf, xml, json, etc.) #python

Crater Invoice Mobile to manage your invoices on the go.

A supermarket receipt parser written in Python using tesseract OCR

Informações para quem trabalha ou quer trabalhar remoto

Online Invoice Management in Ruby On Rails.

Simple and elegant invoicing solution.