SafeLine

Why it is included

SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.

Best for

Users exploring vetted FOSS alternatives in this space (firewall).

Target users

Developers, teams, and individuals evaluating open tools in this category — refine in CMS for specificity.

Strengths

• ~20,978 GitHub stars (per upstream list)
• Open source

Limitations

• Verify license, platform support, and security posture for your environment.

Good alternatives