Skip to main content
HUD Frontier / RSI RL Environments Hackathon
Completed
Back to Hackathons

HUD Frontier / RSI RL Environments Hackathon

Jun 20, 2026, 11:00 AM – Jun 21, 3:30 PM PDT
560 20th St, San Francisco

Get up-to-date information at: https://luma.com/hud-yc-hackathon

Address: Y Combinator San Francisco, CA United States

Hosted by Minh Nguyen & 3 others

Tracks

Agentic Collaboration

Autonomous Business

Best Design

Chip Design

Gaming & Worldsims

ML Research

Most Creative

Most Utopian

Most Viral

Robotics

Judges

Winner
Build. Scratch for Reinforcement Learning Environments

Build. Scratch for Reinforcement Learning Environments

by Team Transpira

Making RL more accessible WITH A TWIST ;)

PythonHUDClaude API+1
TypeScript52.6%Python46.3%CSS1%+2
A
M
A
4 members
#1
Winner
BrickedUp!

BrickedUp!

by Carataners

RSI on semi-verifiable tasks

Python61.3%HTML23.1%TypeScript8.1%+5
M
C
2 members
#2
Winner
Tera: Zero Token Browser Use
YouTube

Tera: Zero Token Browser Use

by Tera: RL Browser Environment for Zero Token Browser Use

A RL browser env (Markov Decision Process) for agents to improve and execute from past traces. Solve once; Reuse forever.

Claude APIExaFireworksAI+14
Swift82.8%JavaScript8.8%Python8%+4GPL-3.0
N
A
2 members
#3
Finalist
Most Viral
Nomos

Nomos

by Nomos

The end of the traffic light.

TracksML ResearchGaming & Worldsims+1
ClaudeDeep LearningHTML/CSS+8
Python79%JavaScript13.9%HTML5.1%+1
A
R
A
4 members
#4
Finalist
Best Design
Traceback

Traceback

by Traceback

Snapshot the trajectory. Explore every plausible reward hack. Automatically patch the verifier. Prove the fix.

TrackBest Design
ModalHudPython+9
Python74.2%TypeScript17.6%Shell4.2%+5
K
A
A
4 members
#6
Finalist
Most Utopian
Treesearch

Treesearch

by GL

RL data for Autonomous Farming Businesses

TrackMost Utopian
3jsClaude APIGPT-4o+5
TypeScript50%Python44.1%CSS5.2%+2
L
G
2 members
#7