Open Source Hackathons in 2026
Explore 315 open source hackathons in 2026. Hackathons contributing to open source projects, developer tools, and community-driven software.
Hackathons
12
Avg Prize
$94K
Organizers
57
Sunday, November 15, 2026
Ongoing
Dakar Bitcoin Hack by BTrust
Online
Oct 26 – Nov 20, 2026Dakar Bitcoin DaysOnline$901K
Blockchain
Fintech
Open Source
Ongoing
Codesprint 2026
Hybrid
Sep 23 – Nov 22, 2026Elite CodersDehradun, India$360
Open Source
Cloud
Ongoing
Code Sprint
Hybrid
Oct 14 – Nov 22, 2026University of Petroleum & Energy Studies (UPES), DehradunDehradun, India$360
Open Source
Ongoing
DoomForge
In Person
Nov 2 – Dec 6, 2026Vellore Institute of Technology (VIT), ChennaiChennai, India
Open Source
Ongoing
Open Agentic Web Challenge
Online
Nov 12, 2026 – Jan 11, 2027CognizantOnline$10K
Artificial Intelligence
Open Source
Web Development