/library

The library.

Done-For-You CLAUDE.md files. Real templates you drop into your project root, edit a few lines, and ship. Every one is opinionated, voice-tested, and ready for Claude Code.

API / Backend

4 templates
  1. Node Express REST API with Drizzle + Zod

    A typed Node Express API. Drizzle ORM for Postgres, Zod schemas at the route boundary, JWT auth, Pino logging, Vitest for tests. Deploy anywhere a long-running Node process runs.

    use when Backend for a mobile app or SPA. You want a long-running Node process and a real ORM, not edge functions.

    2,360 bytesnodeexpressdrizzlezodpostgres
  2. Python FastAPI microservice with SQLAlchemy + Pydantic v2

    A small FastAPI service. Pydantic v2 schemas, SQLAlchemy 2.x async, Alembic migrations, structlog, pytest with httpx. Use when you want Python typing + speed without dragging in a framework.

    use when ML inference endpoint, data ingestion service, or any backend where Python's ecosystem (numpy, pandas, etc) is the reason you're not using Node.

    2,280 bytespythonfastapipydanticsqlalchemymicroservice
  3. Cloudflare Worker edge API with Hono + D1

    An edge API on Cloudflare Workers. Hono for routing, D1 for SQL at the edge, KV for sessions, Durable Objects when you need consistency. Sub-50ms responses globally, zero cold start.

    use when Auth proxy, webhook receiver, public API that needs to be fast everywhere, or anything where global latency matters more than database flexibility.

    2,270 bytescloudflareworkershonod1edge
  4. Stripe Checkout + Webhook receiver (drop-in payments)

    A minimal service that takes payments via Stripe Checkout and processes webhooks safely. Add to any project that needs one-time or subscription payments without building a full SaaS billing stack.

    use when You're selling something (a digital good, a license, a tier upgrade). You want Stripe Checkout for the UI, your webhook to update your DB, no third-party billing platform.

    2,180 bytesstripepaymentswebhookcheckout

Tooling

3 templates
  1. Chrome MV3 extension with TypeScript + Vite

    A Manifest V3 extension built with Vite + TypeScript. Content script, background service worker, options page, and popup all bundled together. Cross-browser-ready (Chrome, Edge, Firefox).

    use when Browser extension that augments specific sites, captures data, or adds a side-panel tool. You want a real build system, not raw JS files.

    2,120 byteschromeextensionmv3vitebrowser
  2. Discord bot with discord.js + slash commands

    A TypeScript Discord bot with slash commands, button interactions, and modal forms. Deploy on Fly.io for $0-5 a month. Includes the awkward parts (command registration, gateway intents) so you don't have to figure them out.

    use when Community bot, moderation tool, embed-generator, or any in-server automation. You already use Discord and want one bot that does what you need.

    2,080 bytesdiscordbottypescriptfly
  3. TypeScript CLI tool (zero-build, ESM, single file)

    A small TypeScript CLI you can run with `npx your-tool` or install globally. tsx for zero-build dev, commander for arg parsing, kleur for color, ora for spinners. Publishes to npm in two commands.

    use when Internal devtool, project scaffolder, one-off automation, or a public CLI you want to ship without fighting with bundlers.

    1,980 bytesclitypescriptnpmtsx

Web app

2 templates
  1. Next.js 16 SaaS starter (Stripe + magic-link auth)

    Opinionated CLAUDE.md for a Next.js 16 + Tailwind v4 SaaS with Stripe billing, Resend magic-link auth, and Vercel Postgres. Drop in your project root, edit five lines, ship.

    use when Starting a new SaaS with Next.js 16. You want billing + auth working day one without picking 12 libraries.

    2,680 bytesnextjstailwindstripesaasvercel
  2. Vite + React SPA with TanStack Query + Router

    A pure client-side React SPA on Vite. TanStack Query for server state, TanStack Router for type-safe routing, Zustand for local UI state. Use when SSR is overkill and you want a small fast bundle.

    use when Internal tool, admin dashboard, or product surface where SEO doesn't matter and you want React's full client-side power without Next.

    2,380 bytesvitereacttanstackspadashboard

Content

1 template
  1. Astro 5 content site with MDX, RSS, and OG images

    A fast, content-led Astro 5 site. MDX with code highlighting, auto-generated OG images per post, RSS, sitemap, dark mode. Built for writing-heavy sites that need a 100 Lighthouse score.

    use when Personal site, technical blog, or company writing surface. You want shipping speed without giving up performance.

    2,540 bytesastromdxrsscontentblog

Mobile

1 template
  1. Expo React Native mobile app (iOS + Android + Web)

    A cross-platform Expo app with Expo Router (file-based), Tamagui for theming, EAS Build for releases, and Sentry for crash reporting. Single codebase ships to App Store, Play Store, and the web.

    use when Mobile-first product that also needs a web fallback. You don't want native Swift or Kotlin and you want OTA updates.

    2,470 bytesexporeact-nativetamaguieasmobile

Issues + case studies

1

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