Products, tools, and experiments in frontend, editor, and desktop engineering.
ThreeLight Studio explores practical interfaces for returning to work, editing media, and keeping useful data portable. The public projects show React/TypeScript UI, desktop runtime boundaries, declarative editor state, browser storage, and testable data contracts.
- StateCarry — review an interrupted project's context, current decision, and next choice. Apple Silicon macOS beta. Website · Demo · Download · 한국어
- Rendium Desktop Studio — edit and preview local media with an Electron/React app and a declarative TypeScript engine, then export MP4. Source-stage; no published installer. Edit/export walkthrough · 한국어
- DatePack — carry plans, photos, and recorded experiences in a portable
.datepack.jsonfile. Public browser beta. Try it · Format walkthrough · 한국어
- StateCarry — desktop ownership and work review. Shared UI/contracts stay separate from native lifecycle and server adapters; result reports, checks, and human acceptance have distinct roles. Architecture · Decision code · Acceptance fixtures · Beta release
- Rendium — intent → manifest → runtime scene. Immer forward/inverse patches support undo/redo; reconciliation updates runtime layers and can recover by rebuilding the scene. Store · Reconciler · Recovery/order tests · Chunked media export
- DatePack — input → validated file → browser storage. Format 3.0 separates plans from recorded experiences; import/export handles assets and compatibility, while proposed AI changes require review. Reader · Format tests · Verify run · Device readiness
The linked source and tests show implementation and covered cases. StateCarry's current source is later than its beta binary; its configured AI analysis sends selected context to a provider. Rendium's release checklist and DatePack's device checklist describe acceptance still to complete.
- Context OS — Chrome and Raycast capture/retrieval clients with an optional self-hosted Worker/D1 API and MCP adapter. Storage and setup choices · API tests · 한국어
- ThreeLight Kit — reusable configuration modules extracted from StateCarry. The public guide walks through manual assembly and checks in the recipient project. Walkthrough · 한국어
- ThreeLight Content — canonical Markdown and semantic metadata for public writing and project records. Convention · English example
- Jev/Laya local daemon — a bounded comparison of local and hosted typed decisions through one localhost contract. Project page · Synthetic-suite conditions and results
- MapBridge — a paused map-interface experiment. Public experiment notes
- PolyHarness — Korean-to-English prompt translation and token-efficiency experiments; maintenance has ended. Recorded results
- What Was I Searching For? — a small Astro search-memory page; maintenance has ended. Live page
All studio repositories · Website and public writing · ThreeLight2000's engineering profile and game projects