diff --git a/lua/lz/n/init.lua b/lua/lz/n/init.lua
new file mode 100644
index 0000000..e59aa95
--- /dev/null
+++ b/lua/lz/n/init.lua
@@ -0,0 +1,28 @@
+---@mod lz.n
+
+local M = {}
+
+-- TODO: Is this necessary?
+if not vim.loader or vim.fn.has('nvim-0.9.1') ~= 1 then
+  error('lz.n requires Neovim >= 0.9.1')
+end
+
+---@param spec string | LzSpec
+function M.load(spec)
+  if vim.g.lzn_did_load then
+    return vim.notify('lz.n has already loaded your plugins.', vim.log.levels.WARN, { title = 'lz.n' })
+  end
+  vim.g.lzn_did_load = true
+
+  if type(spec) == 'string' then
+    spec = { import = spec }
+  end
+  ---@cast spec LzSpec
+  local plugins = require('lz.n.spec').parse(spec)
+  require('lz.n.loader').load_startup_plugins(plugins)
+  -- DONE: Plugin.load()
+  -- TODO: Handler.init()
+  -- TODO: Handler.setup()
+end
+
+return M
diff --git a/lua/lz/n/loader.lua b/lua/lz/n/loader.lua
new file mode 100644
index 0000000..efd70bb
--- /dev/null
+++ b/lua/lz/n/loader.lua
@@ -0,0 +1,86 @@
+---@mod lz.n.loader
+
+local state = require('lz.n.state')
+
+local M = {}
+
+local DEFAULT_PRIORITY = 50
+
+---@package
+---@param plugin LzPlugin
+function M._load(plugin)
+  if plugin.enable == false or (type(plugin.enable) == 'function' and not plugin.enable()) then
+    return
+  end
+  -- TODO: Load plugin
+end
+
+---@param plugins table<string, LzPlugin>
+local function run_before_all(plugins)
+  for _, plugin in pairs(plugins) do
+    if plugin.beforeAll then
+      local ok, err = pcall(plugin.beforeAll, plugin)
+      if not ok then
+        vim.schedule(function()
+          vim.notify(
+            "Failed to run 'beforeAll' for " .. plugin.name .. ': ' .. tostring(err or ''),
+            vim.log.levels.ERROR
+          )
+        end)
+      end
+    end
+  end
+end
+
+---@param plugins table<string, LzPlugin>
+local function get_eager_plugins(plugins)
+  local result = {}
+  for _, plugin in pairs(plugins) do
+    if plugin.lazy == false then
+      table.insert(result, plugin)
+    end
+  end
+  table.sort(result, function(a, b)
+    ---@cast a LzPlugin
+    ---@cast b LzPlugin
+    return (a.priority or DEFAULT_PRIORITY) > (b.priority or DEFAULT_PRIORITY)
+  end)
+  return result
+end
+
+---@param plugins table<string, LzPlugin>
+function M.load_startup_plugins(plugins)
+  run_before_all(plugins)
+  for _, plugin in pairs(get_eager_plugins(plugins)) do
+    if not plugin._.loaded then
+      M.load(plugin)
+    end
+  end
+end
+
+---@param plugins string | LzPlugin | string[] | LzPlugin[]
+function M.load(plugins)
+  plugins = (type(plugins) == 'string' or plugins.name) and { plugins } or plugins
+  ---@cast plugins (string|LzPlugin)[]
+  for _, plugin in pairs(plugins) do
+    local loadable = true
+    if type(plugin) == 'string' then
+      if state.plugins[plugin] then
+        plugin = state.plugins[plugin]
+      -- TODO:?
+      -- elseif state.spec.disabled[plugin] then
+      --   plugin = nil
+      --   loadable = false
+      else
+        vim.notify('Plugin ' .. plugin .. ' not found', vim.log.levels.ERROR, { title = 'lz.n' })
+        loadable = false
+      end
+      ---@cast plugin LzPlugin
+    end
+    if loadable then
+      M._load(plugin)
+    end
+  end
+end
+
+return M
diff --git a/lua/lz/n/spec.lua b/lua/lz/n/spec.lua
new file mode 100644
index 0000000..542934f
--- /dev/null
+++ b/lua/lz/n/spec.lua
@@ -0,0 +1,78 @@
+local M = {}
+
+---@param spec LzSpecImport
+---@param result table<string, LzPlugin>
+local function import_spec(spec, result)
+  if spec.import == 'lz.n' then
+    vim.schedule(function()
+      vim.notify("Plugins modules cannot be called 'lz.n'", vim.log.levels.ERROR)
+    end)
+    return
+  end
+  if type(spec.import) ~= 'string' then
+    vim.schedule(function()
+      vim.notify(
+        "Invalid import spec. The 'import' field should be a module name: " .. vim.inspect(spec),
+        vim.log.levels.ERROR
+      )
+    end)
+    return
+  end
+  if spec.cond == false or (type(spec.cond) == 'function' and not spec.cond()) then
+    return
+  end
+  if spec.enabled == false or (type(spec.enabled) == 'function' and not spec.enabled()) then
+    return
+  end
+  local modname = 'plugin.' .. spec.import
+  local ok, mod = pcall(require, modname)
+  if not ok then
+    vim.schedule(function()
+      local err = type(mod) == 'string' and ': ' .. mod or ''
+      vim.notify("Failed to load module '" .. modname .. err, vim.log.levels.ERROR)
+    end)
+    return
+  end
+  if type(mod) ~= table then
+    vim.schedule(function()
+      vim.notify("Invalid plugin spec module '" .. modname .. "' of type '" .. type(mod) .. "'", vim.log.levels.ERROR)
+    end)
+    return
+  end
+  M._normalize(mod, result)
+end
+
+---@private
+---@param spec LzSpec
+---@param result table<string, LzPlugin>
+function M._normalize(spec, result)
+  if #spec > 1 or vim.tbl_islist(spec) then
+    for _, sp in ipairs(spec) do
+      M._normalize(sp, result)
+    end
+  elseif spec.import then
+    ---@cast spec LzSpecImport
+    import_spec(spec, result)
+  end
+end
+
+---@param result table<string, LzPlugin>
+local function remove_disabled_plugins(result)
+  for _, plugin in ipairs(result) do
+    local disabled = plugin.enabled == false or (type(plugin.enabled) == 'function' and not plugin.enabled())
+    if disabled then
+      result[plugin.name] = nil
+    end
+  end
+end
+
+---@param spec LzSpec
+---@return table<string, LzPlugin>
+function M.parse(spec)
+  local result = {}
+  M._normalize(spec, result)
+  remove_disabled_plugins(result)
+  return result
+end
+
+return M
diff --git a/lua/lz/n/state.lua b/lua/lz/n/state.lua
new file mode 100644
index 0000000..17b729d
--- /dev/null
+++ b/lua/lz/n/state.lua
@@ -0,0 +1,8 @@
+---@mod lz.n.state
+
+local M = {}
+
+---@type table<string, LzPlugin>
+M.plugins = {}
+
+return M
diff --git a/lua/lz/n/types.lua b/lua/lz/n/types.lua
new file mode 100644
index 0000000..587bda3
--- /dev/null
+++ b/lua/lz/n/types.lua
@@ -0,0 +1,77 @@
+---@meta
+error('Cannot import a meta module')
+
+---@class VimGTable vim.g config table
+---@field name? string Name of the vim.g config table, e.g. "rustaceanvim" for "vim.g.rustaceanvim". Defaults to the plugin name.
+---@field type 'vim.g'
+
+---@class ConfigFunction Lua function
+---@field module? string Module name containing the function. Defaults to the plugin name.
+---@field name? string Name of the config function. Defaults to 'setup', the most common in the Neovim plugin community.
+---@field type 'func'
+
+---@alias LzPluginOptsSpec VimGTable | ConfigFunction How a plugin accepts its options
+
+---@class LzPluginBase
+---@field name string Display name and name used for plugin config files, e.g. "neorg"
+---@field optsSpec? LzPluginOptsSpec
+---@field enabled? boolean|(fun():boolean)
+---@field enable? boolean|(fun():boolean) Whether to enable this plugin. Useful to disable plugins under certain conditions.
+---@field lazy? boolean
+---@field priority? number Only useful for lazy=false plugins to force loading certain plugins first. Default priority is 50
+
+---@alias LzEvent {id:string, event:string[]|string, pattern?:string[]|string}
+---@alias LzEventSpec string|{event?:string|string[], pattern?:string|string[]}|string[]
+
+---@alias PluginOpts table|fun(self:LzPlugin, opts:table):table?
+
+---@class LzPluginHooks
+---@field beforeAll? fun(self:LzPlugin) Will be run before loading any plugins
+---@field deactivate? fun(self:LzPlugin) Unload/Stop a plugin
+---@field after? fun(self:LzPlugin, opts:table)|true Will be executed when loading the plugin
+---@field opts? PluginOpts
+
+---@class LzPluginHandlers
+---@field event? table<string,LzEvent>
+---@field ft? table<string,LzEvent>
+---@field keys? table<string,LzKeys>
+---@field cmd? table<string,string>
+
+---@class LzPluginSpecHandlers
+---@field event? string[]|string|LzEventSpec[]|fun(self:LzPlugin, event:string[]):string[]
+---@field cmd? string[]|string|fun(self:LzPlugin, cmd:string[]):string[]
+---@field ft? string[]|string|fun(self:LzPlugin, ft:string[]):string[]
+---@field keys? string|string[]|LzKeysSpec[]|fun(self:LzPlugin, keys:string[]):(string|LzKeys)[]
+---@field module? false
+
+---@class LzKeysBase
+---@field desc? string
+---@field noremap? boolean
+---@field remap? boolean
+---@field expr? boolean
+---@field nowait? boolean
+---@field ft? string|string[]
+
+---@class LzKeysSpec: LzKeysBase
+---@field [1] string lhs
+---@field [2]? string|fun()|false rhs
+---@field mode? string|string[]
+
+---@class LzKeys: LzKeysBase
+---@field lhs string lhs
+---@field rhs? string|fun() rhs
+---@field mode? string
+---@field id string
+---@field name string
+
+---@package
+---@class LzPlugin: LzPluginBase,LzPluginHandlers,LzPluginHooks
+
+---@class LzPluginSpec: LzPluginBase,LzPluginSpecHandlers,LzPluginHooks
+
+---@alias LzSpec LzPluginSpec|LzSpecImport|LzSpec[]
+
+---@class LzSpecImport
+---@field import string spec module to import
+---@field enabled? boolean|(fun():boolean)
+---@field cond? boolean|(fun():boolean)