What is Zero built with?
Zero is a TypeScript repo built with React, React Router, Vite, Hono, and tRPC. It reaches its data with Drizzle, signs people in with Better Auth, @tsndr/cloudflare-worker-jwt, and jose, sends email with Resend, uses AI through agents, ai, ElevenLabs, and OpenRouter, measures its use with PostHog, watches its errors with Sentry, makes its content with @react-email/components, dompurify, email-addresses, sanitize-html, streamdown, and 6 more, validates its data with Zod, @hookform/resolvers, and zod-to-json-schema, is tested with Vitest and @electric-sql/pglite, and uses idb-keyval, Redis, Postgres, MCP, and Gmail. It has 91,712 written lines, with 62 test files.
Read on November 13, 2026, at commit 3613273. Read it as markdown
The card says what it's built with. Its whole map opens it up: every part of the code and how it connects to the rest.
Frontend
The base 3
Styles 4
class-variance-authority11 files
tailwind-merge1 file
- Tailwind CSS
- next-themes10 files
Interface 20
sonner47 files
- Radix UI28 files
motion16 files
- React Hook Form13 files
tiptap11 files
novel6 files
@clack/prompts5 files
dnd-kit2 files
- ProseMirror2 files
recharts2 files
input-otp1 file
react-day-picker1 file
react-resizable-panels1 file
react-wrap-balancer1 file
vaul1 file
- react-hotkeys-hook8 files
- tiptap-markdown2 files
- virtua2 files
- canvas-confetti1 file
- cmdk1 file
Icons 1
- Lucide75 files
Backend
Data 3
- Redis6 files · apps/server/src/lib/redis.ts, line 1
- Postgres1 file · apps/server/src/db/index.ts, line 2
- idb-keyval3 files
Sign-in 3
- Better Auth5 files
- @tsndr/cloudflare-worker-jwt2 files
- jose2 files
AI 4
ai14 files
agents5 files
- ElevenLabs1 file
- OpenRouter1 file
Services 5
The base 1
- Hono16 files · in apps/server/package.json
Data access 1
- Drizzle13 files
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Frequently asked questions
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What framework does Zero use?
What does Zero sign people in with?
Does Zero use AI?
What services does Zero use?
The proof: apps/server/src/lib/services.ts, line 2
Does Zero have tests?
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