since 1983, developing the free unix style operating system gnu, so that computer users can have the freedom to share and improve the software they use.

org: an emacs mode for notes, planning and authoring

jamie zawinski was one of the founders of netscape and mozilla.org, was the primary developer of lucid emacs, and wrote most of your screen savers. today he is the proprietor of dna lounge, an all ages dance club and live music venue in san francisco.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

可能是最好的 emacs 中文论坛

savannah is a central point for development, distribution and maintenance of free software, both gnu and non-gnu.