projects

  • WebhookMind

    webhookmind.psyduck.in →

    Webhook infrastructure that assumes your origin will go down, because it will. Receives, verifies, buffers and replays webhooks with per-source ordering and GCRA rate limiting on the drain — the system behind several of the posts here.

    go ·redis ·cloudflare workers

  • Whysh

    A small experiment in shell ergonomics: a command-line tool that explains what a command is about to do before it does it. Mostly an excuse to spend quality time with parsers and ptys.

    cli ·work in progress

  • Presence

    status.psyduck.in →

    A live presence card as a single SVG endpoint — what I’m doing, rendered at the edge and cache-friendly. The card in this site’s footer is Presence eating its own dog food.

    svg ·edge ·status

  • Dehla Pakad

    dehla.psyduck.in →

    The classic Indian trick-taking card game, online with friends. Real-time multiplayer is a distributed-systems problem wearing a deck of cards as a disguise: reconnects, authoritative state, and cheaters with browser devtools.

    websockets ·multiplayer

  • MEI

    mei-a9.info/ →

    Delivers multiple informations on the Asphalt 9 Unite game through our Discord bot and Webapp. Over 100,000 bot commands served and currently serving 2000+ Discord servers.

    work in progress