Emacs packages

Other

Meow - Modal editing mode for Emacs.
company-mode - Modular in-buffer completion framework for Emacs.
CIDER - Clojure Interactive Development Environment that Rocks for Emacs.
Lispy - Short and sweet LISP editing.
Eglot - Client for Language Server Protocol servers.
use-package - Macro allows you to isolate package configuration in your .emacs file .
Org-Roam - Rudimentary Roam replica with Org-mode. (HN) (Web) (Forum) (org-roam-server - Web Application to Visualize the Org-Roam Database) (Releasing Org-roam v2)
org-journal - Simple org-mode based journaling mode.
dumb-jump - Emacs "jump to definition" package for 40+ languages.
which-key - Emacs package that displays available keybindings in popup.
reformatter.el - Define commands which run reformatters on the current Emacs buffer.
Emacs X Window Manager - Tiling X window manager for Emacs. (HN)
s.el - Emacs string manipulation library.
lazyblorg - Blogging with Org-mode for very lazy people.
org-roam-bibtex - Connector between Org-roam, BibTeX-completion, and Org-ref.
rigpa - Modular editing levels and towers for Emacs.
Auto Activating Snippets - Snippets for Emacs that expand as you type.
symex.el - Edit Lisp symbolic expressions ("symexes") as trees in Emacs.
f.el - Modern API for working with files and directories in Emacs.

Magit - Interface to the version control system Git, implemented as an Emacs package. (Web) (Article) (HN)

straight.el - Next-generation, purely functional package manager for the Emacs hacker. (HN)
Good Style in modern Emacs Packages (Lobsters)
Modalka - Easily introduce native modal editing of your own design.
Ecaml - Writing Emacs plugin in OCaml.
Elegant Emacs - Minimal consistent vanilla Emacs (i.e. no package) and yet elegant.
Modern Org Style
Denote (denote.el) - Simple Emacs Zettelkasten. (HN)
MELPA - Recipes and build machinery for the biggest Emacs package repo.