Replua.nvim – an Emacs-style scratch buffer for executing Lua

Symiosis: an open source, keyboard-driven, Notational Velocity inspired, notes app with instant search, in-place Markdown rendering and editor (vim/emacs modes).

Why Rewriting Emacs Is Hard

Meow: Yet another modal editing on Emacs

I used standard Emacs extension-points to extend org-mode

Org Social Preview Generator

Emacs agent-shell (powered by ACP)

A beginner's guide to extending Emacs

Emacs China

Using Emacs Org-Mode With Databases: A getting-started guide