Decision records runs in your browser Turn a recommendation into the artifact your team reviews: an ADR with receipts — the resolved context, the candidate table, sources with verified-on dates, the pick's calibration track record — plus a machine-readable premise block. Commit it to docs/adr/ and npx -y @heart-it/react-brain doctor . --ci will tell you when the premises move. Nothing leaves your browser.
decision topicreact-core — React core — version, Compiler, RSC, concurrent features rn-versions — React Native release timeline — what each version changed typescript — TypeScript rigor & public API typing state — Client & server state management data — Data fetching & caching p2p — Peer-to-peer / local-first backend (Holepunch · Pear) nav — Navigation & routing meta-frameworks — Meta-frameworks (full-stack React) forms — Forms & validation networking — Networking & HTTP client layer crossplatform — Sharing code across React (web) & React Native desktop — Desktop apps & web-to-native shells (packaging a React web a styling — Styling & theming component-libs — Component & headless-UI libraries (web) animation — Animation & gestures lists — Lists & virtualization a11y — Accessibility across web & native i18n — Internationalization (i18n) charts — Charting & data visualization editors — Rich-text & content editors svg — SVG, vector graphics & icons (React Native) maps — Maps & geolocation UI calendars — Calendars, date pickers & event grids polish — UX polish primitives — toasts, haptics, splash screens, imag native — Native modules & the New Architecture media — Camera, video & real-time media (WebRTC, frame processing, f storage — On-device storage & persistence native-ui — Native UI extensions — Live Activities, widgets, App Clips, keyboard — Keyboard handling & avoidance (React Native) payments — In-app purchases & payments brownfield — Brownfield integration & micro-frontends games — Games, 3D & AR/VR — interactive / real-time rendering alt-frameworks — Alternatives to React Native (cross-platform frameworks) build — Build tooling, bundlers & monorepo testing — Testing strategy & tooling dx — Developer experience — CI, lint/format, hooks, monorepo, onb observability — Crash reporting, monitoring & observability security — App security — device trust, secrets, dependency risk ota — Over-the-air (OTA) JS updates & release channels (React Nati ondevice-ai — On-device AI / ML ai-ui — Generative UI & in-app AI ai-devtools — AI-assisted development — agent skills, MCP tooling & device stageprototype mvp production scale optional: paste package.json to auto-fill context + detect your current choice Generate record Copy markdown Download .md
corpus v0.7.7 42 decisions · updated 2026-07-13 sources · changelog →
Generated from the react-brain corpus — every fact carries a verified-on date; every recommendation is context-keyed and adversarially challenged (methodology ). Articles are cited and linked, never republished: read the originals. Created by heartit .
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