by deccan.ai  ·  weekend hackathon
Catalyst

Design, build, and ship an AI agent that solves a real problem — solo, fully virtual, over one long weekend. Show the team what you're made of.

Registration is now closed · Keep an eye on this page for future opportunities
process

How Catalyst works

Three straightforward steps. No fluff — just building something real.

01 — BRIEF

Receive your challenge

Your problem statement and supporting data arrive via email on Friday, April 24 at 11 AM IST. Real-world scenario — no toy examples.

02 — BUILD

Build & ship your agent

Fri → Mon 1 AM. Use whatever tools make you fastest — Cursor, Claude Code, Codex, or plain code. Submit a working agent, not just a prototype.

  • ✓ Working agent (repo link required)
  • ✓ README.md with architectural decisions
03 — RESULTS

Review & outcomes

Our team evaluates submissions on real-world criteria — does it work, is the approach sound, is the code production-minded. Results communicated to all participants after review.

schedule

Key dates

No extensions. Every deadline is firm.

Closed
Closed · Thu, Apr 23

Registration

Registration has closed. Watch this page for future opportunities.

→ Challenge drop
Fri, Apr 24 · 11 AM IST

Challenge begins

Brief, data, and context land in your inbox. Clock starts.

✓ Closed
Mon, Apr 27 · 1 AM IST

Submission deadline

Submissions closed. Assessment underway — results will be communicated to all participants via email.

✓ Announced
June 2026

Results announced

Top 3 results are live. All participants will receive certificates shortly. View results →

opportunity

What's in it for you

Catalyst is a direct signal to our team about what you can build when given space to work.

Full-time at deccan.ai

Standout work gets fast-tracked into full-time conversations. No résumé filters, no arbitrary gates — your submission speaks for itself.

Real visibility

Every submission is reviewed by our founding team and engineering leads. This is genuine exposure to the people who make hiring decisions.

Real impact, not a toy problem

The challenge is modelled on problems with measurable business outcomes — think cost reduction, accuracy lift, or workflow throughput. We want builders who think about the why and the ROI, not just the how.

Focused, time-boxed intensity

One problem. One long weekend. No scope creep. For engineers who want to find out what they're actually capable of under real constraints — this is the format.

Certificate of participation — for everyone who ships

Every participant who submits a valid project receives a verified Catalyst certificate from deccan.ai — something tangible for your portfolio, regardless of ranking.

submissions

Results are in 🏆

🏆

Winners announced

1,500+ registrations. 500+ submissions. The top 5 are live.

Thank you to every single person who participated — the quality of submissions was genuinely incredible. We'll be in touch with next steps.

🏆  See the top 3
faq

Common questions

Catalyst is a solo challenge. We want a clear, individual signal — it's you, the problem, and your tools. Team submissions won't be accepted.
No. If you can code and think clearly about systems, you can build an agent. The challenge rewards engineering judgment and practical problem-solving — not ML theory or research credentials.
An open-ended, real-world problem statement with relevant data or context. You'll be expected to build an AI agent that solves it end-to-end. The emphasis is on working software, not polished slides.
Absolutely. Use whatever makes you most effective — Cursor, Claude Code, GitHub Copilot, Codex. We care about what your agent does and the reasoning behind your choices, not whether you typed every line manually.
Use the submission form before Monday April 27, 1 AM IST. You'll need your Git URL, Git username, README/project doc, demo video link, and project site URL. Use the same email address you registered with — submissions from unregistered participants will not be assessed.
Standout participants will be contacted directly by our team to discuss full-time opportunities. Everyone who submits a valid project receives a Catalyst certificate from deccan.ai.
Email us at support@deccan.ai — we'll get back to you.