SafeLine
Web application firewall / reverse proxy to protect your web apps from attacks and exploits.
- Web Servers & Reverse Proxies
- Go
- GPL-3.0
- Docker
- Actively maintained
GitHub stats
- GitHub stars
- 22,706
- Forks
- 1,546
- Open issues
- 71
- Commits, last 12 months
- 43
- Last commit
- Sep 28, 2026
- Latest release
- v9.4.2Sep 28, 2026
- Created
- Apr 12, 2023
Data from the GitHub API, refreshed daily.
About SafeLine
Web application firewall / reverse proxy to protect your web apps from attacks and exploits. SafeLine is open source under the GPL-3.0 license and written mainly in Go, so you can read the code, run it on your own hardware and keep full control of your data.
The project has 22,706 stars and 1,546 forks on GitHub, with 43 commits over the last year. It ships a Docker image, which makes it a good fit for a small VPS or a home server running Docker Compose.
Topics
- firewall
- http-flood
- security
- sql-injection
- waf
- web-application-firewall
- web-security
- xss
- captcha
- api-gateway
Repository preview
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What is SafeLine?
SafeLine is a free, open-source app you can host on your own server, listed in our Web Servers & Reverse Proxies category. Web application firewall / reverse proxy to protect your web apps from attacks and exploits. The source code lives at github.com/chaitin/SafeLine, where it has 22,706 stars.
Is SafeLine free and open source?
Yes. SafeLine is open-source software released under the GPL-3.0 license, so you can self-host it at no cost. You only pay for the server it runs on, and some projects also offer an optional paid cloud plan.
Can I run SafeLine with Docker?
Yes. SafeLine provides a Docker image, so you can run it on any Linux server with Docker and Docker Compose installed. The project README lists the image name and the environment variables to set.
What are the best alternatives to SafeLine?
Popular open-source alternatives to SafeLine include Caddy, Traefik and Nginx Proxy Manager.
Is SafeLine actively maintained?
The most recent commit to SafeLine was on Sep 28, 2026 with 43 commits in the past twelve months. The latest release is v9.4.2, published Sep 28, 2026. Check the open issues on GitHub to gauge how quickly maintainers respond.