An eclentric set of online things. Links to those things:

📄 Documents/essays

🔃 Memoire spaced repetition system

∑ RTensor formula calculator

🐚 Unix shell and Lua scripts

⚒ Miscellaneous web apps

∿ Desmos graphs

📓 Arbitrary Notes

🗄 Mirror/archive

👤 About/contact

dkl9 is still around, but will update the site less often until 2023-360. Assume they're gone only if this notice is not renewed or removed by then.