Alby
Browser extension for Bitcoin Lightning payments and Nostr signing. Provides a non-custodial wallet with seamless web integration via the WebLN standard.
Browser extension for Bitcoin Lightning payments and Nostr signing. Provides a non-custodial wallet with seamless web integration via the WebLN standard.
On-demand SHA-256 hashrate marketplace launched by Braiins in January 2026 (public beta). Miners buy and sell hashrate through a live order book without long-term contracts or hardware ownership.
Official automation tool from Braiins for managing hashrate bids on the Braiins Hashpower marketplace. Rules-based engine that buys hashrate when price crosses thresholds and auto-rebalances between pools.
Open-source project mapping Bitcoin-accepting merchants and locations worldwide. Community-driven data using OpenStreetMap as the base layer.
Open-source multisig coordinator by Unchained Capital. Web-based tool for building and managing multisig transactions without installing software.
DIY Python auto-optimizer for the Braiins Hashpower marketplace. Monitors the order book, detects stalled bids, and automatically adjusts pricing to maintain hashrate flow while minimizing overpayment.
Decentralized CoinJoin marketplace. Uses a maker-taker model where liquidity providers (makers) earn fees for providing inputs to CoinJoin transactions, while privacy seekers (takers) pay for the service.
An open-source Lightning accounting system that sits on top of a Lightning node. Provides a web interface, wallet system, and extensions for building Lightning-powered applications.
Introduction to the Nostr protocol for censorship-resistant social networking, including clients, relays, NIPs, and integration with Lightning via Zaps.
Mobile-first Bitcoin wallet focused on multisig and collaborative custody. Designed for shared vaults and inheritance planning.
Web-based Cashu ecash wallet. Enables users to hold and transfer Chaumian ecash tokens backed by Lightning Network bitcoin.
Explanation of PayJoin (BIP-78) interactive transactions for improved on-chain privacy, wallet support, and coordination with receiver collaboration.
A one-click Lightning Network simulator for local development and testing. Runs inside Docker and lets developers spin up private networks with multiple node implementations without touching mainnet.
Privacy-focused Bitcoin node operating system. On-chain only, with integrations for Whirlpool (CoinJoin) and Bisq.
Privacy-focused Bitcoin wallet for Android, built around on-chain transaction privacy. The project was the origin of several privacy tools later adopted across the ecosystem.
Open-source DIY multisig coordinator for Bitcoin. Runs as a desktop application with optional hardware wallet integration.
Consumer-friendly Bitcoin and Lightning payment application. Allows users to buy, sell, and send bitcoin with a focus on simplicity and low fees.
Privacy-focused Bitcoin desktop wallet with built-in CoinJoin coordination by default. Uses the WabiSabi credential protocol for CoinJoin transactions.
Matched privacy stack recommendations for iOS and Android based on threat model — from casual user to high-risk scenarios, covering wallets, networking, and communication.