Build on Nostr
Everything you need to build decentralized applications on the Nostr protocol. Libraries, documentation, and developer tools.
Getting Started
Essential resources to begin building on Nostr.
Client Libraries
Popular libraries for integrating Nostr into your applications.
Key NIPs for Developers
Essential protocol specifications you need to know.
NIP-01: Basic Protocol
Core protocol specification - events, signatures, messages
→NIP-07: Browser Extensions
window.nostr API for browser-based key management
→NIP-19: bech32 Identifiers
User-friendly identifiers (npub, note, etc.)
→NIP-05: DNS Identity
Verify identities with DNS-based addresses
→Developer Tools
Testing, debugging, and network analysis tools.
Ready to Build?
Explore all NIPs documentation and start building your Nostr application.
Browse All NIPs →