Open-source, auditable network gateway for homelabs, NAS and servers: DDNS, STUN traversal, port forwarding with SNI routing, reverse proxy and web server, ACME certificates, WAF, Tailscale, frp, Cloudflare Tunnel, Docker and web terminal in one binary. Runs on Docker, fnOS, OpenWrt, Linux, macOS, Windows; imports Lucky configs.
Acme GitHub Repositories (2026) · Open Source Tools
Discover the best Acme open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Let's Encrypt/ACME client and library written in Go
A simple cross platform ACME client (for use with Let's Encrypt et al.)
The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.
mailcow: dockerized - 🐮 + 🐋 = 💕
A modern, high-performance web server and reverse proxy built on Pingora Cloudflare Pingora's raw performance, wrapped in Caddy's minimalist developer experience
Self-hosted certificate lifecycle management: issue, renew, discover, inventory and deploy TLS certificates across your infrastructure
PowerShell module and ACME client to create certificates from Let's Encrypt (or other ACME CA)
Self-hosted certificate authority with a web UI: ACME, SCEP, EST, OCSP, CRL, SSH CA, Windows autoenrollment and network discovery.
A small self-hosted web UI to manage an HAProxy configuration, obtain Let's Encrypt certificates, and run an active-passive cluster with Keepalived on a shared virtual IP
Distributed, centrally-controlled Web Application Firewall built on pingap & Cloudflare Pingora. Semantic attack detection, Cloudflare-style rules, CC & Bot defense, automatic TLS, embedded i18n dashboard.