• Posting about Lisp, Forth, Assembly, Emacs, TeX, Unix, mathematics, retrocomputing, computing history, etc.

• Creator of https://git.io/texme, https://git.io/uncap, https://mathb.in, https://melpa.org/#/devil, https://susam.net/cfrs, etc.

• Website: https://susam.net/

• GitHub: https://github.com/susam

• Fediverse: https://mastodon.social/@susam (@susam@mastodon.social)