How many developer tools hackathons are there?

There are 2 developer tools hackathons listed, with 2 upcoming events.

How do I find the best hackathons to join?

HackathonRadar tracks thousands of hackathons worldwide. You can filter by city, category, date, and prize pool to find events that match your interests and skill level.

Developer Tools Hackathons

Past hackathons

Saturday, September 12, 2026

Community Tooling Hack Day #2

Wednesday, July 22, 2026

Zoo API Makeathon

Monday, July 6, 2026

YouCam API Skin AI & Apparel VTO Hackathon

Saturday, June 27, 2026

Code with Gemini API

Friday, May 15, 2026

MetaMask Smart Accounts Kit x 1Shot API x Venice AI Dev Cook Off

Friday, April 24, 2026

GrabMaps API Hackathon

Friday, April 10, 2026

Global Hack Week: API

Saturday, February 14, 2026

API Innovate 2026

Wednesday, January 21, 2026

Liquify Indexer API Hackathon: $100,000 Total Prize Pool

Sunday, November 30, 2025

GenAI Frontiers: App Development using the Gemini API

Monday, November 17, 2025

Launch real crypto products with the SideShift API

Tuesday, November 11, 2025

Yelp AI API Hackathon

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Frequently Asked Questions

What are developer tools hackathons?

How many developer tools hackathons are there?

How do I find the best hackathons to join?