The World's Largest Developer Community
Hackathons, fellowships, and DEV's online community. 5 million software creators learn, build, and share together.
Connecting the Tech Ecosystem
Discover the real world developer tools you'll need throughout your career.
MLH is where you build. We’ve created a home for software creators at every stage. Build something at a hackathon. Write about what you learned. That knowledge becomes permanent, searchable, and useful to the next person. Companies like Google, GitHub, ElevenLabs, and Snowflake support our community because this is where developers discover and get hands-on experience with the tools shaping the future of software.
Things To Look Out For Soon
Don't miss out! We have exciting events and programs coming up.
Events
Join hackathons and other developer events happening around the world.
Join Our Fellowship
Learn by doing, on a team.
Select a program track that fits your career goals & interests.
Each track is a fully remote, 12-week internship alternative where participants earn a stipend and learn to collaborate on real open source projects with peers and engineers from top companies.
Find Out More:
Community Thoughts
Here is what our community has to say about MLH and DEV.
Company Updates
Read the latest announcements and posts from MLH and DEV.
Major League Hacking (MLH) Acquires DEV (dev.to)
Major League Hacking (MLH) Partners with Google Cloud’s Gemini to Foster AI-Native Engineering Education
Welcome to the 2026 Hackathon Season!
4 Ways to Cut Down Your Hackathon Budget Without Reducing the Event Size
Stay In The Loop
Find out about our upcoming programs, offers, and more by subscribing to MLH’s monthly hacker newsletter.
