PocketChords

A rip-off of Ultimate Guitar without ads or subscriptions. Import chord sheets from UG HTML, transpose chords (including slash chords like G/B), view piano and guitar chord diagrams — all optimized for phone use while playing.

Highlights:

• Import from Ultimate Guitar URLs or HTML files (bulk import)
• Server-side transposition with slash chord support
• Piano keyboard and guitar fretboard chord diagrams
• Auto-scroll, section navigation, wake lock for hands-free playing
• Favorites, adjustable font size, capo support
• JWT auth (register/login/refresh/logout)
• OpenAPI docs at /docs
• Single binary serves both API and SPA

Technical details:

• Architecture Hexagonal (Ports & Adapters) with DDD/CQRS
• Backend Rust, Axum, SQLx
• Frontend React Router 7 (SPA), TailwindCSS, shadcn/ui
• Database SQLite
• Auth JWT + Argon2

Technologies

Rust

Axum

React

TailwindCSS

SQLite

Docker

Links

CODE LIVE