1. BjoernA screamingly fast Python 2/3 WSGI server written in C.
3. IoIo programming language. Inspired by Self, Smalltalk and LISP.
6. Tomorrow ThemeTomorrow Theme now lives on at https://github.com/chriskempson/base16
7. KivyOpen source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS
8. Transgui🧲 A feature rich cross platform Transmission BitTorrent client. Faster and has more functionality than the built-in web GUI.
9. MelpaMELPA is Milkypostman's ELPA or Milkypostman's Experimental Lisp
Package Archive if you're not into the whole brevity thing.
10. Know Your Http WellHTTP headers, media-types, methods, relations and status codes, all summarized and linking to their specification.
11. NuNu is an interpreted Lisp that builds on the Objective-C runtime and Foundation framework.
15. EvilThe extensible vi layer for Emacs.
18. MacrubyMacRuby is an implementation of Ruby 1.9 directly on top of Mac OS X core technologies such as the Objective-C runtime and garbage collector, the LLVM compiler infrastructure and the Foundation and ICU frameworks.
19. SwiperIvy - a generic completion frontend for Emacs, Swiper - isearch with an overview, and more. Oh, man!
22. ElpyEmacs Python Development Environment
23. RtagsA client/server indexer for c/c++/objc[++] with integration for Emacs based on clang.
25. SkipA programming language to skip the things you have already computed
27. El GetManage the external elisp bits and pieces upon which you depend!
30. Atom Beautify📣 Help Wanted - Looking for Maintainer: https://github.com/Glavin001/atom-beautify/issues/2572 | 💄 Universal beautification package for Atom editor (⚠️ Currently migrating to https://github.com/Unibeautify/ and have very limited bandwidth for Atom-Beautify Issues. Thank you for your patience and understanding ❤️ )
31. Emacs Application FrameworkA free/libre and open-source extensible framework that revolutionizes the graphical capabilities of Emacs, the key to ultimately Live in Emacs
32. AgdaAgda is a dependently typed programming language / interactive theorem prover.
36. SmartparensMinor mode for Emacs that deals with parens pairs and tries to be smart about it.
38. Hydramake Emacs bindings that stick around
39. SlimeThe Superior Lisp Interaction Mode for Emacs
43. Ninjaa small build system with a focus on speed
44. BupVery efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication (among and within files, including virtual machine images). Current release is 0.31, and the development branch is master. Please post problems or patches to the mailing list for discussion (see the end of the README below).
45. CythonThe most widely used Python to C compiler
46. NyxtNyxt - the hacker's power-browser.
47. GocodeAn autocompletion daemon for the Go programming language
48. MagitIt's Magit! A Git porcelain inside Emacs.
49. PenroseCreate beautiful diagrams just by typing mathematical notation in plain text.
50. SpacemacsA community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!