1. Emacs TssProvide a interface for auto-complete.el/flymake.el on typescript-mode.
3. Emacs BtsA unified user Interface for various bug tracking systems in Emacs
6. org-acProvide auto-complete sources for org-mode.
8. emacs-pophintProvide navigation like the Vimperator/KeySnail Hint Mode of Firfox
9. log4eProvide a logging framework for elisp