Reflex dev by reflex-dev

Web apps in pure Python

pythonframeworkopen-sourceguidashboardfullstackwebappdata-analysisdata-sciencedata-visualizationdeveloper-tools
Verdict 76/100 health $4.13/mo cheapest, hetzner 2/5 setup difficulty 1 open CVE Last release 3 days ago

Self-host Reflex dev on hetzner CAX11 for $4.13/mo.

Health score
76 /100
6-dim composite
Self-hosts from
$4.13 /mo
hetzner · CAX11
Difficulty
2 /5
Docker + read README
GitHub stars
28k
1.7k forks

About Reflex dev

From the project's README at github.com/reflex-dev/reflex. Lightly cleaned for readability; for the full source see the upstream repo.

Performant, customizable web apps in pure Python. Deploy in seconds.

[](https://reflex.dev/docs/getting-started/introduction) [](https://pepy.tech/projects/reflex) [](https://discord.gg/T5WSbC2YtQ) [](https://x.com/getreflex)

> [!NOTE] > Try Reflex Build - our AI-powered app builder that generates full-stack Reflex applications in seconds.

Reflex is a library to build full-stack web apps in pure Python.

Health score breakdown

6-dimension composite. See methodology for formula and weights.

activity
91
maturity
82
community
92
security
85
sustainability
65
adoption
40

Adoption signals

Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.

SignalValueSource
GitHub stars 28k github.com/reflex-dev/reflex
GitHub forks 1.7k github.com/reflex-dev/reflex
PYPI downloads (last month) 333k reflex

Release & maintenance

Is this project actively maintained, or about to die? Check the recency of last commit and last release.

Project age3.5 yearssince Oct 2022
Last commit2 days agoMay 5, 2026
Releases shipped231last: 3 days ago
Security policySECURITY.mddeclared by maintainers

Self-hosting cost across providers

Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.

ProviderPlanSpecsMonthly
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

2 known advisories tracked via OSV.dev. 1 currently open without a documented fix. Most recent: GHSA-rfh5-c9h5-q8jm.

What people say on Hacker News

Ready to self-host Reflex dev?

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.

Similar open-source projects

Projects in our directory that replace the same SaaS or share topics with Reflex dev.

Frequently asked questions

Last verified . Data refreshes every 30 minutes.