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Achievements

Achievement: Starstruckx2Achievement: Pair Extraordinairex4Achievement: Pull Sharkx4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Starstruckx2Achievement: Pair Extraordinairex4Achievement: Pull Sharkx4Achievement: YOLOAchievement: QuickdrawAchievement: Arctic Code Vault Contributor

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andymai/README.md

Andy Aragon

AI/ML at Babylist by day. CAD, geometry, and WebAssembly by night.

I build tools for CAD and 3D that run in the browser — mostly in TypeScript and Rust.

Shipped & published

Project What it is
brepjs A CAD library for the browser with exact geometry. playground · npm
occt-wasm OpenCascade compiled to WebAssembly, with a TypeScript API. npm · crates
brepkit The Rust modeling engine behind brepjs. npm
gridfinity-layout-tool Plan 3D-printed drawer layouts in the browser. live app

Also building

  • ecsia — an entity component system for TypeScript that runs across threads
  • elevator-core — a Rust simulation library: from a 5-story office to a space elevator, same engine
  • stackchan-kai — Rust firmware for the M5Stack CoreS3 robot, running fully offline
  • plancktons — a simulation of how tetrahedra pack together, in 3D

Also into game dev, robotics, 3D printing, and home automation.

Pinned Loading

  1. gridfinity-layout-tool gridfinity-layout-tool Public

    Web app for planning drawer organization using the Gridfinity modular storage system

    TypeScript 202 18

  2. brepjs brepjs Public

    Web CAD library with exact B-Rep geometry

    TypeScript 72 7

  3. brepkit brepkit Public

    B-Rep modeling engine for brepjs — pure Rust, compiled to WebAssembly

    Rust 17 3

  4. occt-wasm occt-wasm Public

    OpenCascade (OCCT) compiled to WebAssembly — clean TypeScript API, ~4MB brotli, arena-based memory, structured errors, Web Worker support

    Rust 31 7

  5. stackchan-kai stackchan-kai Public

    Clean-slate Rust firmware for the M5Stack CoreS3 Stack-chan — no_std, embassy, no cloud.

    Rust 7

  6. ecsia ecsia Public

    Fast, type-safe entity component system for TypeScript with automatic multithreading

    TypeScript 1