Modern Stack Hackathon
Welcome to the Modern Stack Hackathon

Compete for $25k in cash prizes and credits
Join the Modern Stack Hackathon with Convex, Firecrawl, , , , , , and , to build a full-stack app and compete for . Let’s see what you ship!

Join the Modern Stack Hackathon with Convex, Firecrawl, , , , , , and , to build a full-stack app and compete for . Let’s see what you ship!
1) Register on Luma.
2) Build your new app using all or any of the hackathon co-host's modern stack..
3) Share your app and tag us on Twitter (X) or LinkedIn @convex _dev, @firecrawl _dev, @Vapi _AI, @better _auth, @resend, @autumnpricing, @openai, @inkeep _ai, @scorecardai
4) Submit your app to the Vibe Apps directory and select the modernstack tag before 12 PM PT on October 1st. No localhost submissions are accepted.
September 16th: Hackathon Starts
October 1st: App submissions are due at 12:00 PM PT
October 7: Hackathon Winners Announced
About Convex:
Convex is the backend platform that keeps your app in sync.
About Better-Auth:
Better-Auth is the most comprehensive authentication framework for TypeScript.
About Firecrawl:
Firecrawl - Turn websites into LLM-ready data.
Get 20k in Firecrawl Credits with the code MODERNSTACK
About Vapi:
Vapi - Voice AI agents for developers.
About Autum:
Autum - Stripe for AI Startups
About Resend:
Resend - Email for developers
About OpenAI:
About Inkeep:
Inkeep - Build AI Agents with code or no-code.
About Scorecard:
Scorecard - Evaluate, Optimize, and Ship Enterprise AI Agents.
Join the Convex Discord Community #hackathon channel.
Terms and Conditions:
You must submit your app before October 1st at 12:00 PM PT to be eligible.
How submissions are judged:
The judges will review your app based on:
About Convex:
Convex is the backend platform that keeps your app in sync.
Check out our Docs to get started.
Startups apply to join our Convex for Startups program.
Join our Discord Community, and connect with us on Bluesky, Twitter(X) or LinkedIn for updates.
Watch Convex tutorials and talks on YouTube.
Thanks