Control (cntrl.site)
2022 — PresentVenture-backed freehand website builder, incubated inside Momdesign Studio.
01One of the lead developers taking the product from prototype to a live, paying platform.
02Designed and built the geometry engine: shape manipulation, coordinate-space transformations, snapping and intersection detection.
03Created a custom SDK so published sites render and run editor output independently of the editor itself.
04Built the product’s AI features: a chat that turns prompts into working React embed components (forms, animations, sliders) and prompt-driven WebGL image effects, streaming responses with the model’s thinking visible; users pick Claude Sonnet or Opus.
05Made the chat history fully editable — undo, redo, rewrite an earlier prompt and regenerate from it — tracking component state per message.
06Built an MCP server so AI agents can import data and create collections and posts through tool calls instead of the UI.
07Owned MongoDB data modelling, payment and accounting flows, testing and performance.
08Structured the codebase on clean-architecture principles and design patterns.