{
 "schema_version": 1,
 "generated": "2026-10-20",
 "repo": "deeplethe/fde-gym",
 "name": "fde-gym",
 "owner": "deeplethe",
 "slug": "deeplethe-fde-gym",
 "github": "https://github.com/deeplethe/fde-gym",
 "what": "FDE Gym is an open online judge where each case is a simulated customer delivery that you work with a coding agent and are scored on once your system is live.",
 "why": "",
 "language": "TypeScript",
 "requirements": [
  "Docker",
  "Python 3.9 or later",
  "An OpenRouter key, stored in a file outside the repository",
  "Git"
 ],
 "audience_note": "Engineers and forward deployed engineers who want to practise customer delivery work, and teams who want to run a private version of the judge for their own people.",
 "risk": "dual-use",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/deeplethe-fde-gym/",
 "use_case_count": 4,
 "use_cases": [
  {
   "id": "deeplethe-fde-gym--practise-customer-delivery-cases-locally",
   "title": "Practise customer delivery cases on your own machine",
   "best": true,
   "url": "https://dedupedai.com/use-cases/deeplethe-fde-gym/practise-customer-delivery-cases-locally/",
   "json": "https://dedupedai.com/use-cases/u/deeplethe-fde-gym/practise-customer-delivery-cases-locally.json"
  },
  {
   "id": "deeplethe-fde-gym--run-a-private-training-site-for-a-team",
   "title": "Run a private FDE Gym site for your team's engineers",
   "best": false,
   "url": "https://dedupedai.com/use-cases/deeplethe-fde-gym/run-a-private-training-site-for-a-team/",
   "json": "https://dedupedai.com/use-cases/u/deeplethe-fde-gym/run-a-private-training-site-for-a-team.json"
  },
  {
   "id": "deeplethe-fde-gym--work-a-case-from-the-command-line",
   "title": "Work an FDE Gym case from the command line with the harness",
   "best": false,
   "url": "https://dedupedai.com/use-cases/deeplethe-fde-gym/work-a-case-from-the-command-line/",
   "json": "https://dedupedai.com/use-cases/u/deeplethe-fde-gym/work-a-case-from-the-command-line.json"
  },
  {
   "id": "deeplethe-fde-gym--add-runner-machines-to-a-self-hosted-site",
   "title": "Add extra runner machines to a self-hosted FDE Gym site",
   "best": false,
   "url": "https://dedupedai.com/use-cases/deeplethe-fde-gym/add-runner-machines-to-a-self-hosted-site/",
   "json": "https://dedupedai.com/use-cases/u/deeplethe-fde-gym/add-runner-machines-to-a-self-hosted-site.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}