Kludex Uvicorn by Kludex
An ASGI web server, for Python.
About Kludex Uvicorn
From the project's README at github.com/Kludex/uvicorn. Lightly cleaned for readability; for the full source see the upstream repo.
[](https://github.com/Kludex/uvicorn/actions) [](https://pypi.python.org/pypi/uvicorn) [](https://pypi.org/project/uvicorn) [](https://discord.gg/RxKUF5JuHs)
Until recently Python has lacked a minimal low-level server/application interface for async frameworks. The [ASGI specification][asgi] fills this gap, and means we're now able to start building a common set of tooling usable across all async frameworks.
This will install uvicorn with minimal (pure Python) dependencies.
Health score breakdown
6-dimension composite. See methodology for formula and weights.
Adoption signals
Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.
| Signal | Value | Source |
|---|---|---|
| GitHub stars | 11k | github.com/Kludex/uvicorn |
| GitHub forks | 940 | github.com/Kludex/uvicorn |
| Docker Hub pulls | 517 | hub.docker.com / kludex |
| PYPI downloads (last month) | 474233k | uvicorn |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 8.9 years | since May 2017 |
| Last commit | 4 days ago | May 3, 2026 |
| Releases shipped | 76 | last: 14 days ago |
| Security policy | SECURITY.md | declared by maintainers |
| Funding links | 1 | declared by maintainers |
Self-hosting cost across providers
Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.
| Provider | Plan | Specs | Monthly | |
|---|---|---|---|---|
| hetzner | CAX11 | 2c · 4GB · 40GB | $4.13 USD | Deploy → |
| vultr | VC2 | 1c · 1GB · 25GB | $5 USD | Deploy → |
| linode | Nanode 1GB | 1c · 1GB · 25GB | $5.12 USD | Deploy → |
| digitalocean | Basic Regular 1GB | 1c · 1GB · 25GB | $6 USD | Deploy → |
Security advisories
GHSA-f97h-2pfx-f59f. What people say on Hacker News
- India's first space tech unicorn emerges as Skyroot gears up for orbital launch
- Corgi Insurance (YC) is a unicorn (Forbes)
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- Show HN: Vela Coach – an open-source coach that reads your Granola transcripts
- Show HN: RoboAPI – A unified REST API for robots, like Stripe but for hardware
Ready to self-host Kludex Uvicorn?
Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.
Data last refreshed May 7, 2026.
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