heroku.el: Like Magit but for Heroku (github.com)
GNU Emacs / N Λ N O - Emacs made simple (github.com)
GNU Emacs / N Λ N O is a set of configuration files for GNU Emacs that makes it look beautifully elegant!
Please Help Collect Statistics to Make Emacs Garbage Collection Better
TL;DR: Please install https://elpa.gnu.org/packages/emacs-gc-stats.html and send the generated statistics via email to emacs-gc-stats@gnu.org after several weeks....
Don't make Emacs keymaps -- define them. (zck.org)
How to Get Started with Tree-Sitter (www.masteringemacs.org)
Emacs 29 introduces tree-sitter support, a powerful parsing library that enhances its understanding of source code. With this integration, Emacs gains features like precise syntax highlighting, accurate indentation and easier extensibility. Here's how you install and configure Emacs with tree-sitter support.