Open-source infrastructure for Bitcoin, Lightning, and Nostr. Self-custodial key management, FROST threshold signing, and high-performance relays.

United States of America
Zig library for the Nostr protocol
Updated 2026-10-06 17:13:54 +00:00
Nostr Wallet Connect (NIP-47) server with an LNbits backend
Updated 2026-10-06 15:35:16 +00:00
Updated 2026-10-06 15:13:47 +00:00
small, fast Nostr command-line tool
Updated 2026-10-06 14:50:54 +00:00
Nostr relay benchmarking tool
Updated 2026-10-06 13:46:08 +00:00
Lightweight, portable C library for the Nostr protocol with native Lightning Network integration.
Updated 2026-10-05 03:17:07 +00:00
A nostr specific cryptography library written in C
Updated 2026-10-05 03:01:08 +00:00
Unofficial Fulcrum fork with BLAKE2b proof-of-work support for the Bitcoin hardfork. Not audited.
Updated 2026-10-04 22:51:24 +00:00
Sonar - you sense who's nearby before you see them; makes Bluetooth peer-discovery feel like a feature, not plumbing.
Updated 2026-09-28 03:59:03 +00:00
Updated 2026-09-23 14:48:19 +00:00
Clean-room open-source Rust firmware for Coldcard hardware wallets. MIT licensed, no-std, Cortex-M4F.
Updated 2026-09-18 15:33:47 +00:00
Unofficial SeedSigner fork that signs with the unified opt-in signature hash for the Bitcoin hardfork. Not audited.
Updated 2026-09-13 12:54:28 +00:00
StartOS package for Kimai, the open-source time tracker
Updated 2026-09-11 18:20:02 +00:00
SeedSigner OS built with embit carrying the unified opt-in signature hash. Unofficial, not audited.
Updated 2026-09-08 22:53:33 +00:00
Unofficial Trezor firmware fork that signs with the unified opt-in signature hash for the Bitcoin hardfork. Not audited, not affiliated with SatoshiLabs.
Updated 2026-09-05 22:26:37 +00:00