echo.ls: blog
General/misc.
- (May 17, 2026) A little finger
- (April 21, 2026) FreeBSD on the GPD MicroPC
- (April 6, 2026) Hosting via reverse SSH
- (March 23, 2026) Notes from Underground Networks
- (March 22, 2026) An old way to get the Gnus
- (March 21, 2026) dog, fish, horse, Catalonia
- (March 20, 2026) Javascript-less math in the browser (using MathML)
Gopher and Gemini
- (May 22, 2026) Introducing Agena
- (May 15, 2026) Live chess: now live
- (April 28, 2026) Live chess over Gemini (and a short history of streaming)
- (April 26, 2026) Unicode chess over Gemini
- (April 24, 2026) Launch from Canaveral
- (April 23, 2026) Down the gopher hole
Minimum viable email service
- (May 16, 2026) Home fit for a mailbox
- (April 13, 2026) Sent from my terminal
- (April 12, 2026) How to send an email
- (April 8, 2026) Buffer Overflows Considered Harmful
- (April 7, 2026) Reading mail with POP3
- (March 28, 2026) Receiving email (online)
- (March 27, 2026) Receiving email
- (March 26, 2026) Minimum viable email service
High-precision constant computation
- (May 31, 2025) 175 billion digits of Gamma(1/5)
- (February 12, 2024) 1.5 trillion digits of log(2)