§01
Overview
- What it is: US healthtech platform's healthcare fullstack monorepo: patient mobile app (Expo/React Native + HealthKit), web, Elysia API, background worker; packages for AI, billing, integrations, scrapers, triggers. Contains traces of US grants (ARPA-H ADVOCATE, UIC sub-award) and links to regain-brain (Hermes/Popper/Deutsch). This is the iteration that evolved in February 2026 into MISS (single-repo Work OS).
- Type / status / role: web-app (monorepo + mobile) / archived (replaced by MISS) / contributor (~107/879 ≈ 12%; lead — Anton Kim 553+, then Harsh 146, aniashev 162, Davron 107).
- Active period: 2025-12-18 → 2026-02-13 (~2 months intensive, then transitioned into MISS starting 2026-02-09).
§02
Stack
- Apps:
web(Next.js 16, React 19, next-intl ru/en/uz, Tailwind 4),api(Elysia.js + Better Auth + Swagger),mobile(Expo / React Native, Expo Router, i18next, NativeWind, HealthKit),worker(background tasks). - Packages (rich): ai, auth, billing, cache, db (Drizzle/Postgres), email, entities, integrations, queue, scrapers, triggers, ui, cli.
- Infra: Docker + docker-compose (dev/prod), e2e (Dockerfile.e2e), infra/infrastructure, GitHub Actions, Turborepo, Bun. Eden Treaty (type-safe API).
- AI/integrations:
@regain/hermes(AI agent, v2.0.0), packages ai/scrapers/triggers.
§03
What was shipped
- Mobile authentication:
ae6b8c0 SAL-1051 Replace OTP signup with Google & Apple social login,ce38928 migrate Google Sign-In to native SDK, HealthKit patch. - ARPA-H ADVOCATE (US health-research grant): unified implementation plans (phases 1-6), ARPA-ISO traceability matrix, budget integrity checker for UIC sub-award.
- regain-brain integrations: docs/specs for Hermes (control channel v2), Popper (control plane v2, push delivery), Deutsch (TA1 clinical AI specs); upgrade
@regain/hermesto v2. - **SAL-* tickets** (Linear/Healthcare platform) — team process.
- Volume: 879 commits over ~2 months (high AI-driven velocity), user — 107.
§04
Technical challenges
(Team platform; user is contributor. By code/manifests.)
- Cross-platform health app (Expo + HealthKit): native Apple Health integration + social login (Apple/Google native SDK). → mobile development (Expo/RN) + working with on-device medical data.
- Monorepo with rich set of domain packages (ai/billing/integrations/scrapers/triggers/queue): separation of integrations, billing, AI, and background triggers. → thoughtful platform modularity.
- AI agents as dependencies (
@regain/hermes): embedding agent infrastructure from regain-brain. - Grant-compliance tooling (ARPA-H: traceability matrix, budget integrity checker) — atypical task (government grant compliance requirements).
- The user's specific contribution needs clarification via
git log --author(12% — focus unclear from overall log).
§05
AI-assisted development
- Sessions found: 103 .jsonl — very intensive (2nd place after MISS).
.mcp.json,aws-infra skill. - What was done with AI: platform development (879 commits / 2 months — heavy AI-assist by whole team), likely user's features in mobile/auth/integrations.
- AI workflow patterns: AI-native team development with tickets (SAL-*), skills (aws-infra), MCP, high velocity.
§06
Achievements & metrics
- 879 commits / ~2 months by team; user 107.
- 4 apps (web/mobile/api/worker) + 13 packages.
- Mobile with HealthKit + social login; ARPA-H grant tooling; regain-brain AI integrations.