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# Feature request: UV package manager support

582 views · 12 likes · 4 posts


Th1m0 (@th1m0) · 2025-05-07 · ♥ 5

I've been loving Python on Vercel, even though it could still use a lot of improvement. One of these improvements is support for the package manager UV. As a workaround, I currently also generate requirements.txt so it still works on Vercel, but I would love good UV support on the Vercel.


Pauline P. Narvas (@pawlean) · 2025-05-08 · ♥ 2

Great feedback! Thanks @th1m0 :smiley:


Xincode (@xincode) · 2025-05-10 · ♥ 5

vercel.json
```
{
  "functions": {
    "api/**/*.py": {
      "memory": 3009,
      "maxDuration": 300
    }
  },
  "buildCommand": "python3 -m pip install uv && python3 -m  uv pip install . --target /build",
  "outputDirectory": "public",
  "rewrites": [
    {
      "source": "/(.*)",
      "destination": "/api/main"
    }
  ]
}
```
This is the way I use UV on Vercel currently, it works for me but it's not elegant, I expect Vercel to natively support it.


Pauline P. Narvas (@pawlean) · 2025-05-12

Thanks for sharing this! Also passed onto the team.