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Here we highlight some (not all) Bitcoin projects we care about, for a few reasons:

  • Some projects we have a more formal collaboration with (see our current collaborations)
  • Some of us are individually involved with a few of the projects
  • And there are some projects we think highly of but have no direct involvement

If you are interested in helping out, check the links for each project, ask directly in the communities of those projects, or reach out in our Slack.

Bitcoin Design Guide

The primary project we are working on, a resource for designers to create better Bitcoin products faster.

Bitcoin Core

One of the oldest and best-maintained Bitcoin clients.


A watch-only coordinator for multi-signature and single-key Bitcoin wallets.


Manage your Bitcoin and Lightning node on the go.

BTCPay Server

BTCPay Server is a self-hosted, open-source bitcoin payment processor, built and maintained by a world-wide community of passionate contributors.

Photon SDK

A high level library for building bitcoin wallets with react native.


Bisq is an open-source, peer-to-peer application that allows you to buy and sell cryptocurrencies in exchange for national currencies. No registration required.


Wasabi is an open-source, non-custodial, privacy-focused Bitcoin wallet for Desktop, that implements trustless CoinJoin.


A modern bitcoin wallet hand forged to keep your transactions private your identity masked and your funds secured.


Electrum was created by Thomas Voegtlin in November 2011. Since then, various developers have contributed to its source code.