₿OSS Challenge 2026 – Start Your Career in Bitcoin Open Source Software

BOSS Challenge 2026 is now open!

If you want to get into Bitcoin open-source development, this is the best place to start.

The challenge begins the week of January 12.

- 30 days of code-based technical tasks - +2 extra months for participants who want to continue deeper

Last year, 9 participants got funded to continue working in Bitcoin OSS, some of them now contribute to major projects.

Sign up here: https://bosschallenge.xyz/

Chaincode X post: https://x.com/ChaincodeLabs/status/1996282354969858301