Devpost
Largest cross-platform hackathon directory — students + corporate + virtual.
Hackathons
Hackathons & launch platforms
Active hackathon calendars and launch boards — for distribution + prizes.
9 entries
Hackathon platforms
6 entriesETHGlobal
Top EVM hackathons; 1-week sprints with serious prize pools and partners.
Solana Foundation
Quarterly global Solana hackathons (Renaissance, Radar, etc.).
Major League Hacking
Student-focused weekend hackathons across the US, EU, Asia.
Buildspace
Cohort-based 6-week build sprints with mentors and demo days.
YC Launches
Watch what YC companies ship; reverse-engineer demand signals.