# Samples

## Gigabugs

A complete Linear-style bug tracker, populated with 1.2 million bugs, totalling over 1GB of sample data.

This demo shows off Zero's support for large datasets and partial sync, loading from cold start in \< 2s yet providing instant UI for almost all interactions.

But it's not *just* a demo. We also use a different instance of this app everyday as our actual bug tracker to continuously dogfood Zero.

**Demo:** [https://gigabugs.rocicorp.dev/](https://gigabugs.rocicorp.dev/)**Stack:** Vite/Fastify/React/AWS **Source:** [https://github.com/rocicorp/mono/tree/latest/apps/zbugs](https://github.com/rocicorp/mono/tree/latest/apps/zbugs)**Features:** Instant reads and writes, realtime updates, Github auth, write permissions, read permissions, complex filters, unread indicators, basic text search, emojis, short numeric bug IDs, notifications, and more.

## ztunes

An ecommerce store built with Zero, TanStack, Drizzle, and PlanetScale for Postgres.

**Demo:** [https://ztunes.rocicorp.dev/](https://ztunes.rocicorp.dev/)**Stack:** TanStack/Drizzle/Better Auth/Fly.io **Source:** [https://github.com/rocicorp/ztunes](https://github.com/rocicorp/ztunes)**Features:** 88k artists, 200k albums, single-command dev, full drizzle integration, text search, read permissions, write permissions.

## zslack

Simple Slack-like app built with Expo/React Native.

**Stack:** Expo/Hono/Drizzle/Bun **Source:** [https://github.com/rocicorp/zslack](https://github.com/rocicorp/zslack)**Features:** Native iOS/Android, instant reads and writes, realtime updates.

## zero-music

Barebones music-themed app, using Zero/Tanstack Start/Drizzle.

**Stack:** Tanstack/Drizzle/Bun **Source:** [https://github.com/rocicorp/zero-music](https://github.com/rocicorp/zero-music)**Features:** Barebones app, optimistic reads and writes, realtime sync.

**For AI agents**: to view all the available documentation, visit https://zero.rocicorp.dev/llms.txt