Coset

Coset is a non-profit Web3 developer community, formerly Antalpha Labs, that organises residential build programmes around zero-knowledge proofs and open-source collaboration. Participants live under one roof for two to four weeks, writing code by day and presenting by night, with themes running from zkVM and proof systems to hardware acceleration.

Each cohort is project-based: a technical theme is chosen, developers are recruited openly, and accommodation and workspace are provided, with a runnable repository or a reproduced paper due at the end. Outputs are collected into public repositories and technical columns, and the community maintains a weekly zero-knowledge digest covering new papers, open-source implementations and engineering practice. More than 60 open-source projects have passed through, with collaborators including Secbit, Aztec, Scroll, Taiko and Ingonyama. Applying requires submitting code or a research direction; accepted builders are grouped by theme and share a daily technical brief across groups.