One product, the complete stack
UI components, data grids, content editors, AI chat, design governance — everything your product interface needs lives in a single package ecosystem.
Core modules
The core packages that form the foundation of your product interface
opt-ui
UI component library
From accessibility primitives to full page templates. A shared UI system designed as Core → Shells → Surfaces.
opt-charts
Charts and data visualization
Recharts-based charts, heatmaps, funnels, and metric shells provided as a specialist package outside opt-ui.
opt-shell
Runtime frame
The runtime frame that assembles the parts into consistent product screens through workspace recipes, a policy system, and adapters.
opt-editor
AI content editor
Visual WYSIWYG and AI StreamCompiler in dual mode. 15 blocks, NDJSON streaming, and Markdown conversion.
opt-datagrid
Data grid
Keyboard-first editable grid. Built-in virtualization, cell editing, clipboard, and remote sync.
Companion modules
Specialist modules for AI, debugging, and harness governance
opt-chat
AI chat UI
Streaming chat built on the Vercel AI SDK. 28 renderers, voice input, and model routing.
opt-devtool
Inspector overlay
Real-time theme, component tree, and cross-module state visualization. Auto-stripped in production.
opt-cli
The harness
Holds product screens to the harness contract — check, doctor, audit scoring, and the design-system lint rules that keep UI on-spec and AI-buildable as it grows.
Playground
Interactive environments you can experiment with right in the browser
Latest releases
Track recent updates and changes
opt-ui primitives/base-ui 정합성 패치와 Surface registry 38종 동기화, opt-editor 예제·roundtrip 안정화 릴리즈입니다.
AI stream 통합 패치 — opt-chat AI SDK v6 정합성, opt-editor data-editor-patch bridge dedupe, opt-datagrid AI invalidation data part와 SSE 오류 보고를 보강했습니다.
디자인 시스템 8종 일괄 publish — opt-ui-primitives/opt-ui 1.4.0(WAI-ARIA·키보드 정합성 overhaul + 렌더 성능 개선), opt-cli 1.1.0(`opt surface diff` + browser-safe `./audit` 툴킷 흡수), opt-shell 신규명(구 opt-harness) 첫 실배포, opt-chat 0.3.0(첨부·셀렉터 a11y), opt-editor/opt-datagrid 성능 패치.
디자인 시스템 패키지 10종(opt-ui-primitives 포함) 일괄 publish — opt-palette/opt-devtool/opt-shell/opt-chat/opt-doc-kit 첫 publish, opt-ui data-opt-id 인프라 완성(250/250 컴포넌트), 통합 opt CLI(구 opt-ui-cli 대체), opt-datagrid 한국어 i18n + inspect snapshot, 테마 시스템 통합 기반 도입
opt-editor 1.0.0 — diff 모드 정식 추가, suggestion overlay(블록 강조/플로팅 diff), 블록 단위 승인·거절 UX 및 Playground 검증 흐름 강화