Competition & Hackathon Weekly Roundup

8 competitions open right now — hackathons, pitch contests, and AI bounties (Week of June 4, 2026)

A curated digest of currently open and newly announced competitions worth entering this week, including the Splunk Agentic Ops Hackathon ($20k), HackerNoon Proof of Usefulness (final deadline June 5), Gloo AI Hackathon ($250k), and more — with prizes, deadlines, and apply links in one place.