Welcome to Streamlit by streamlit
Streamlit, A faster way to build and share data apps.
About Welcome to Streamlit
From the project's README at github.com/streamlit/streamlit. Lightly cleaned for readability; for the full source see the upstream repo.
Streamlit lets you turn data scripts into shareable web apps in minutes, not weeks. It’s all Python, open-source, and free! And once you’ve created an app you can use our Community Cloud platform to deploy, manage, and share your app! Installation
Streamlit can also be installed in a virtual environment on Windows, Mac, and Linux. A little example
Streamlit makes it incredibly easy to build interactive apps: A bigger example
Streamlit's simple and focused API lets you build incredibly rich and powerful tools. This demo project lets you browse the entire [Udacity self-driving-car dataset](https://github.com/udacity/self-driv
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 | 44k | github.com/streamlit/streamlit |
| GitHub forks | 4.2k | github.com/streamlit/streamlit |
| PYPI downloads (last month) | 27455k | streamlit |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 6.7 years | since Aug 2019 |
| Last commit | 2 days ago | May 5, 2026 |
| Releases shipped | 118 | last: 8 days ago |
| Security policy | SECURITY.md | 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
CVE-2026-33682. What people say on Hacker News
Ready to self-host Welcome to Streamlit?
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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