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Mirror of github.com/Memo-2023/mana-monorepo
f1e4a39644
mana-geocoding now tries Pelias first, falls back to public Photon
(komoot.io) and finally to public Nominatim (OSM) when Pelias is
unhealthy or unreachable. The Places module's address lookup keeps
working even when the Pelias container is stopped — which it currently
is on the Mac mini, freeing 3 GB of RAM until Pelias gets migrated to
the GPU server.
Architecture:
ProviderChain ─ tries providers in priority order, stops on first
success. A clean empty-results answer is definitive
(don't burn through public-API budget on a query that
legitimately has no match). Only network errors / 5xx
/ 429 trigger fallthrough.
HealthCache ─ per-provider, 30s TTL. A failed health probe or a
failed search marks the provider unhealthy and skips
it for the rest of the cache window. Lazy refresh —
no background pinger.
RateLimiter ─ single-token FIFO queue, 1100ms gap by default.
Used to enforce Nominatim's 1 req/sec policy. Handles
abort during inter-task wait by releasing the busy
flag so later tasks aren't blocked.
Provider details:
pelias — primary, self-hosted DACH index, full OSM taxonomy in
`peliasCategories`, no rate limit
photon — public komoot endpoint, GeoJSON shape, raw `osm_key:
osm_value` mapped via lib/osm-category-map.ts. Faster
than Nominatim, no advertised rate limit but be polite.
nominatim — public OSM endpoint, strict 1 req/sec via the limiter,
custom User-Agent required (otherwise 403). Last
resort — fallback for when Photon is also down.
Response shape changes (additive only — existing callers keep
working):
- results[].provider: 'pelias' | 'photon' | 'nominatim'
- results[].peliasCategories: only present when Pelias served the
request (was already absent on Pelias-API patch failures)
- top-level provider: <name> + tried: <name[]> on success/error
- new endpoint: GET /health/providers — per-provider snapshot
Configuration via env (defaults shipped):
GEOCODING_PROVIDERS=pelias,photon,nominatim # order matters
PROVIDER_TIMEOUT_MS=5000
PROVIDER_HEALTH_CACHE_MS=30000
PHOTON_API_URL=https://photon.komoot.io
NOMINATIM_API_URL=https://nominatim.openstreetmap.org
NOMINATIM_USER_AGENT=mana-geocoding/1.0 (+https://mana.how; ...)
NOMINATIM_INTERVAL_MS=1100
Testing: 115 tests green (was 42). New coverage:
- osm-category-map.test.ts (47 cases over food/transit/shopping/
leisure/work/other priority resolution)
- rate-limiter.test.ts (FIFO, abort-during-wait, abort-during-sleep)
- chain.test.ts (failover, empty-results-stops, health-cache,
snapshot)
- photon-normalizer.test.ts and nominatim-normalizer.test.ts (lock
the wire-format mapping for both fallback providers)
Live smoke against public Photon verified — both /search and /reverse
return correctly normalized results with provider="photon" when Pelias
is unreachable.
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|---|---|---|
| .changeset | ||
| .claude | ||
| .github | ||
| .husky | ||
| apps | ||
| docker | ||
| docs | ||
| games/arcade | ||
| load-tests | ||
| NewAppIdeas/Roblox Reimagined | ||
| packages | ||
| patches | ||
| scripts | ||
| services | ||
| tests | ||
| .dockerignore | ||
| .editorconfig | ||
| .env.development | ||
| .env.macmini.example | ||
| .env.secrets.example | ||
| .gitignore | ||
| .npmrc | ||
| .nvmrc | ||
| .prettierignore | ||
| .prettierrc.json | ||
| CLAUDE.md | ||
| cloudflared-config.yml | ||
| docker-compose.dev.yml | ||
| docker-compose.macmini.yml | ||
| docker-compose.test.yml | ||
| eslint.config.mjs | ||
| gift-codes-2026-02-14.txt | ||
| lint-staged.config.js | ||
| package.json | ||
| playwright.config.ts | ||
| pnpm-lock.yaml | ||
| pnpm-workspace.yaml | ||
| README.md | ||
| SYNC_DEBUG.md | ||
| TROUBLESHOOTING.md | ||
| turbo.json | ||
| vitest.config.ts | ||
Mana Monorepo
Monorepo containing all Mana projects — a self-hosted multi-app ecosystem with shared packages and unified tooling.
Projects
| Project | Description | Apps |
|---|---|---|
| mana | Multi-app ecosystem platform | Expo mobile, SvelteKit web |
| chat | AI chat application | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
| todo | Task management | NestJS backend, SvelteKit web, Astro landing |
| calendar | Calendar & scheduling | NestJS backend, SvelteKit web, Astro landing |
| clock | Pomodoro & time tracking | NestJS backend, SvelteKit web, Astro landing |
| contacts | Contact management | NestJS backend, SvelteKit web |
| picture | AI image generation | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
| cards | Card/deck management | NestJS backend, Expo mobile, SvelteKit web |
| quotes | Daily inspiration quotes | NestJS backend, Expo mobile, SvelteKit web, Astro landing |
| mukke | Music player | NestJS backend, SvelteKit web |
| plants | Plant care tracker | NestJS backend, SvelteKit web |
| storage | Cloud storage | NestJS backend, SvelteKit web |
| questions | Q&A with web search | SvelteKit web |
| skilltree | Skill tree visualization | NestJS backend, SvelteKit web |
| food | Nutrition tracking | NestJS backend, SvelteKit web |
| citycorners | City guide | NestJS backend, SvelteKit web, Astro landing |
| presi | Presentation tool | NestJS backend, SvelteKit web |
| photos | Photo management | NestJS backend, SvelteKit web |
Getting Started
Prerequisites
- Node.js 20+
- pnpm 9.15.0+
- Docker (for PostgreSQL, Redis, MinIO)
Installation
pnpm install
Development
# Start infrastructure (PostgreSQL, Redis, MinIO)
pnpm docker:up
# Start any app with auto DB setup
pnpm dev:chat:full
pnpm dev:todo:full
pnpm dev:calendar:full
pnpm dev:contacts:full
# Build & quality
pnpm run build
pnpm run type-check
pnpm run format
See CLAUDE.md for comprehensive development documentation.
Architecture
mana-monorepo/
├── apps/ # Product applications
├── services/ # Microservices (auth, search, LLM, bots)
├── packages/ # Shared packages
├── docker/ # Docker configuration
└── scripts/ # Development & deployment scripts
Tooling
- Package Manager: pnpm 9.15.0
- Build System: Turborepo
- Formatting: Prettier (tabs, single quotes, 100 char width)
- Hosting: Mac Mini (self-hosted) via Docker + Cloudflare Tunnel
- Analytics: Umami (stats.mana.how)
License
Private - All rights reserved