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Daytona HackSprint w/ Braintrust - SF, July 2026

Devpost hackathon: Daytona HackSprint w/ Braintrust - SF, July 2026. Imported automatically.

Year
2026
Winning projects
8
Participants
115
Prize pool
$8,000
Platform
Devpost

Winners

1st Place

  • SubStrata1st PrizeSubStrata classifies GEE satellite tiles and scores predictions into a memory graph, so past mistakes shift future classifications without retraining, enabling FastAPIGeminiJavaScript

2nd Place

  • Preview Dog2nd PrizeSave time by automatically adding quick preview videos to issues and PRs.Next.jsPython

3rd Place

  • Meridian3rd PrizeWho hates elevator music? We do! But imagine you're in pain on hold with a clinic, in need of a Doctor. Meridian answers your call, encrypts/reads your submitteElevenLabsFastAPIOpenAI

Category Winner

  • AirlockBest Use of CodeRabbitQuarantines an untrusted agent tool, watches what it actually does in a sealed sandbox, and returns a verdict — before it touches your machine.TypeScript
  • ForkLabBest Use of BraintrustForkLab forks one distributed-agent failure into eight isolated Daytona worlds, then uses Braintrust to prove which interventions stop retry cascades—turning ouPythonReactTypeScript
  • KatenaBest Use of DaytonaBuilding RL environments is very hard, and there's many vectors of reward hacking. We automate the first layer of defense against weak RL environments.DockerJavaScriptPython
  • TryRepoBest Use of CopilotKitEvery hackathon ends with a folder of GitHub links nobody runs. Paste one into TryRepo and it's live in a minute — a preview URL if it's a web app, a real termiDockerReactTypeScript
  • VoiceSREBest Use of ElevenLabsVoiceSRE turns phone calls into resolved incidents. An AI agent answers, diagnoses the problem, patches it in a sandbox, and opens a GitHub PR while you stay onElevenLabsNext.js