i’m a product engineer. i take rough ideas and ship them end to end, from the first interaction to the full-stack system behind it.
currently building Indeks and tools for working with AI agents.
describe a look in one line and the IMAX Canvas console restyles itself. there’s no LLM and no generated CSS, because TypeSafe AI’s Jev System One only picks from nine closed choices and then scores fifteen dials against them, so “a bit warmer” moves warmth and nothing else, for about $0.0005 a directive.
Indeks × Jev by TypeSafe AIwrite one sentence about a collection and Indeks files the whole library into it while you watch. TypeSafe AI’s Jev System One answers every bookmark with a probability instead of a sentence, so above 0.85 it files, below 0.35 it drops, and only the middle comes back to you as a question. 1,132 bookmarks in under 40 seconds.
IMAX Canvasaccessible Web Components dressed up as a late-1990s cinema projector console. plain TypeScript custom elements, no framework, painted by a WebGL2 amber phosphor shader: bloom, scanlines, curvature, grain, flicker.
Quorumask one question and a few research agents each take a different angle, in parallel, read-only and blind to each other. a judge reconciles their answers into one cited note, and notes build on each other across runs. native macOS app on top of the Claude Code CLI, with a spend cap and 319 tests.
domometr.plpaste an Otodom listing and Domometr tells you whether the price is fair, with a report and a chat that answers in maps, tables and charts. the model never writes UI: it picks from 28 typed components through json-render, streamed over SSE from Rails and RubyLLM.
canonical_logRuby gem for the canonical log line pattern. it collects context over the whole request and writes one structured JSON line at the end, instead of log calls scattered everywhere.
bookmarks placed on a 3D globe by meaning. each one gets a vector embedding, an LLM called from Ruby turns similarity into coordinates, and related links end up next to each other.
Indeksi had 2,000 bookmarks and had read maybe 50, so i built a place where they sort themselves. save an article in one click, find it with search, and let embeddings group and tag everything, no folders.
Alien HUDretro-futuristic HUD with a CRT shader, straight out of Alien. built on nptacek’s hud-crt.
co-created a platform for learning from and connecting with real people.
DbValidatorRuby gem that finds records in a Rails database that no longer pass their own model validations. 20 stars and 3,000+ downloads on RubyGems.
Generative UI E-commerce Chatproof of concept for a shop chat that answers with UI components instead of text. built on the Vercel AI SDK.
Translate Checker Github ActionGitHub Action that finds missing translations.
Yabai Raycast extensionbrings the Yabai window manager into Raycast.
Distortiona distortion effect experiment in Three.js and WebGL.
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