256 Foundation
Community

The industry doesn't build itself

Open-source needs more than code. Review, teaching, forums, dev calls, community niches, and an ecosystem around every project. This is where that work happens and how to be part of it.

Community Projects

Built together

Industries have niches. This one has sub-communities: groups of builders who gather around one specific piece of the mining world. We don't run them and we don't direct them. We give them a platform: infrastructure to host, a nonprofit home, and a dedicated fund for donations.

Community-directed, with funds of their own
Open Source Miners United

Open Source Miners United

Where open-source mining hardware gets built.

OSMU is the informal network of developers behind most of the open-source mining hardware and software you know: Bitaxe, NerdAxe, AxeOS, Qaxe, Piaxe and more. Designs anyone can build, modify, and manufacture. No membership, no permission; it is a community, not an organization, and that is the point.

Hashrate Heatpunks

Hashrate Heatpunks

Mining heat is a product, not a problem.

Heatpunks are a community of home and business miners proving that the heat a miner produces is worth something. They build the guides, the standards, and the events that turn wasted heat into working heaters: water heating, space heating, dryers. What started as hobbyists piping miner exhaust through greenhouses is becoming a real industry segment, and Heatpunks are the group organizing it.

We host their infrastructure and steward both the OSMU and Hashrate Heatpunks funds: the community directs the work, the board approves every allocation, and donations go to the community's own priorities. More on our work

Ecosystem projects we serve
Bitaxe

Bitaxe

The first fully open-source Bitcoin ASIC miner.

Jua Kali

Jua Kali

Open hardware that mines from DC power, solar and batteries, no grid.

ASIC-rs

ASIC-rs

An open Rust library for talking to mining ASICs.

HashScope

HashScope

An open analyzer for how mining pools behave.

A Telehash livestream: the team on stream while the Hydrapool dashboard tracks community hashrate
Telehash

A few times a year, the whole community mines together

Telehash is our occasional in-person mining fundraiser. We get together and livestream all day while the global community of supporters points their hashrate at our gamified instance of Hydrapool for a chance at a solo block to fund the Foundation. The first event found block 881423, seeding the funding for the core projects.

Get Involved

Building something open-source for Bitcoin mining?

The forum is where it starts. The repos are where it lands.

Conversation

Public conversation and project questions. Support, discussion, and dev-call threads.

Code

Code, and anything versioned alongside it. Repos, issues, discussions, and PRs.

Not sure where you fit? Get in touch

Back the Builders

Fund the people behind the stack.

Donations keep core contributors and community programs moving. If you'd rather give time than money, we'll help you find a way in.