Releases

PayPerQ is a pay-per-query Chatbot that leverages OpenAI's API and Bitcoin to bring premium tier AI to more people around the world.

Amethyst is a free and open source Nostr client for Android.

NDK is a nostr development kit that makes the experience of building Nostr-related applications, whether they are relays, clients, or anything in between, better, more reliable and overall nicer to work with than existing solutions.

Bitcoin Keeper is a bitcoin multi-sig wallet with privacy and inheritance features. Available on iOS and Android.

COLDCARD Q is the higher-end COLDCARD signing device that comes with a full QWERTY keyboard, a larger LCD screen, a real QR scanner and more. It uses exactly the same security model as the Mk4 COLDCARD, with dual multi-vendor secure elements.

Citrine is a nostr relay for Android. It allows any nostr client that supports Android to send and receive events from this application.

Liana is a Bitcoin wallet that uses miniscript output descriptors, with extensive use of relative timelocks (OP_CSV). It features a timelocked recovery path for all your coins and can be used for inheritance, decaying multisigs and generally safer backups.

This week’s Bitcoin Optech newsletter summarizes discussion about a new push for a consensus cleanup soft fork and announces a plan to choose additional BIP editors by the end of the week.

Bisq 2 is the successor to the original Bisq (Bisq v1). Currently in beta, it has been developed from the ground up to allow for multiple trade protocols to be accessed via a single decentralized exchange platform.

Fedimint is a module based system for building federated applications. It is meant to be a trust-minimized, censorship-resistant, and private alternative to centralized applications. It ships with hips with 3 default modules: Bitcoin, Lightning, and Chaumian Ecash.

This release includes various bug fixes and performance improvements, as well as updated translations.

Mutiny is an open-source, self-custodial bitcoin and Lightning wallet. Available on the web, Android, and iOS.