1.chaitin / SafeLine
SafeLine is a self-hosted WAF(Web Application Firewall) / reverse proxy to protect your web apps from attacks and exploits.
+183 stars
from 22,957 · score 5.21
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Ranked by Attention Score: stars gained over the last 7 complete days
6 repositories by Attention Score · Oct 27, 2026 – Nov 2, 2026 (UTC)
2.crowdsecurity / crowdsec
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
+107 stars
from 15,309 · score 4.68
3.bunkerity / bunkerweb
🛡️ Open-source and cloud-native Web Application Firewall (WAF)
+88 stars
from 11,115 · score 4.49
4.corazawaf / coraza
OWASP Coraza WAF is a golang modsecurity compatible web application firewall library
+32 stars
from 3,952 · score 3.50
5.openappsec / openappsec
open-appsec is a machine learning security engine that preemptively and automatically prevents threats against Web Application & APIs. This repo include the main code and logic.
+9 stars
from 1,733 · score 2.30
6.Safe3 / uusec-waf
Industry-leading free, high-performance, AI and semantic technology Web Application Firewall and API Security Gateway (WAAP) - UUSEC WAF.
+2 stars
from 1,717 · score 1.10