• Emacs Lisp:
  • A list of people with nice emacs config files (Reddit)
  • Example showing how useful the ample-regexps package is
  • Marcin Borkowski: Whitespace in Emacs regexen
• Emacs development:
  • Mark thread-alive-p as obsolete
  • Handle thread-signal towards the main thread (Bug#32502)
  • * src/keymap.c: Make better use of access_keymap's functionality
  • Improve bignum support for system types
  • New commands bibtex-next/previous-entry (Bug#32378)
  • shr: Allow skipping tags with aria-hidden (Bug#32348)
• Appearance:
  • Emacs Notes: Highlight portions of your Text in Emacs (Reddit)
  • Tip: Setting initial frame size and position
  • What theme have you modified?
• Navigation:
  • Raven - Emacs minibuffer selection (in miniature) (Reddit)
• Org Mode:
  • org-web - A project I'm working on to view and directly edit your org files from your phone
  • Linkmarks.el: Use Org-mode links for Bookmarks
  • Split Org-Mode CLOCK Entry Into Two Entries (ELISP Snippet)
  • Great, thorough video series on Using Org-Mode (Reddit)
  • custom org-refile targets
  • A blog in pure Org/Lisp (Reddit)
  • Dynamic date in org table - org-timestamp-to-now
  • Robust Notes with Embedded Code (Irreal)
• Coding:
  • Ruby and Emacs Tip: Advanced Pry Integration
  • Emacs+shell protip: 'alias magit=…'
  • The built in version control is pretty cool.
• Other:
  • Blimp: A complete imagemagick interface inside emacs (Reddit)
  • hunspell + libreoffice dictionaries for Windows
  • IMDB in Emacs; or, Honey, I Made an ORM (Reddit)
  • slow-keys: slow typing to avoid RSI
  • Topgrade - Upgrade everything
• New packages:
  • bap-mode: Major-mode for BAP's IR
  • blimp: Bustling Image Manipulation Package
  • brutalist-theme: Brutalist theme
  • build-farm: Interface for Nix and Guix build farms (Hydra and Cuirass)
  • code-stats: Code::Stats plugin
  • comb: Interactive grep tool for manual static analysis
  • commentary-theme: A minimal theme with contrasting comments
  • crystal-playground: Local crystal playground for short code snippets.
  • dap-mode: Debug Adapter Protocol mode
  • defrepeater: Easily make commands repeatable
  • elm-test-runner: Enhanced support for running elm-test
  • erlstack-mode: Minor mode for analysing Erlang stacktraces
  • flycheck-elsa: Flycheck for Elsa.
  • flycheck-vdm: Syntax checking for vdm-mode
  • flymake-ktlint: Flymake extension for Ktlint.
  • flymake-shellcheck: A bash/sh Flymake backend
  • hack-mode: Major mode for the Hack programming language
  • helm-jira: Helm bindings for JIRA/Bitbucket/stash
  • highlight-doxygen: Highlight Doxygen comments
  • home-end: Smart multi-purpose home / end keys
  • idle-highlight-in-visible-buffers-mode: highlight the word the point is on
  • isolate: Surrounding tool with flexible customizations.
  • ivy-ycmd: Ivy interface to ycmd
  • kapacitor: Main file for kapacitor-mode
  • lammps-mode: basic syntax highlighting for LAMMPS files
  • linguistic: A package for basic linguistic analysis.
  • lsp-p4: P4 support for lsp-mode
  • lsp-ruby: Ruby support for lsp-mode
  • magik-mode: mode for editing Magik + some utils.
  • nodenv: Integration with nodenv
  • ob-tmux: Babel Support for Interactive Terminal
  • org-starter: A basic configuration framework for org mode
  • org-timeline: Add graphical view of agenda to agenda buffer.
  • ox-jekyll: Export Jekyll articles using org-mode.
  • ox-jekyll-md: Export Jekyll on Markdown articles using org-mode.
  • pact-mode: Mode for Pact, a LISPlike smart contract language.
  • poly-R: Various polymodes for R language
  • poly-erb: Polymode for erb
  • poly-markdown: Polymode for markdown-mode
  • poly-noweb: Polymode for noweb
  • poly-org: Polymode for org-mode
  • poly-slim: Polymodes for slim
  • proof-general: A generic front-end for proof assistants (interactive theorem provers)
  • reazon: miniKanren for Emacs
  • slow-keys: Slow keys mode to avoid RSI
  • srv: perform SRV DNS requests
  • terminal-focus-reporting: Minor mode for terminal focus reporting.
  • trinary: Trinary logic.
  • vdm-mode: Major mode for the Vienna Development Method
  • vdm-snippets: YASnippets for VDM mode
  • vscode-icon: Utility package to provide Vscode style icons
  • walkclj: Manipulate Clojure parse trees
  • wdl-mode: WDL (Workflow Definition Language) major mode
  • wucuo: Spell check code containing camel case words
  • zeno-theme: A dark theme using different shades of blue

Links from reddit.com/r/emacs, /r/orgmode, /r/spacemacs, Hacker News, planet.emacsen.org, YouTube, the changes to the Emacs NEWS file, and emacs-devel.