Alternatives and similar repositories for certificates

Users that are interested in certificates are comparing it to the libraries listed below

• smallstep / cli
  🧰 A zero trust swiss army knife for working with X509, OAuth, JWT, OATH OTP, etc.
  ☆4,120Updated this week
• pomerium / pomerium
  Pomerium is an identity and context-aware access proxy.
  ☆4,669Updated this week
• cloudflare / cfssl
  CFSSL: Cloudflare's PKI and TLS toolkit
  ☆9,351Updated 11 months ago
• FiloSottile / yubikey-agent
  yubikey-agent is a seamless ssh-agent for YubiKeys.
  ☆2,856Updated 2 years ago
• gravitl / netmaker
  Netmaker makes networks with WireGuard. Netmaker automates fast, secure, and distributed virtual networks.
  ☆11,367Updated this week
• gravitational / teleport
  The easiest, and most secure way to access and protect all of your infrastructure.
  ☆19,794Updated this week
• glauth / glauth
  A lightweight LDAP server for development, home use, or CI
  ☆2,777Updated 6 months ago
• go-acme / lego
  Let's Encrypt/ACME client and library written in Go
  ☆9,231Updated last week
• square / certstrap
  Tools to bootstrap CAs, certificate requests, and signed certificates.
  ☆2,432Updated 2 weeks ago
• siderolabs / talos
  Talos Linux is a modern Linux distribution built for Kubernetes.
  ☆9,783Updated last week
• tonarino / innernet
  A private network system that uses WireGuard under the hood.
  ☆5,399Updated last month
• ghostunnel / ghostunnel
  A simple SSL/TLS proxy with mutual authentication for securing non-TLS services.
  ☆2,123Updated this week
• octodns / octodns
  Tools for managing DNS across multiple providers
  ☆3,621Updated last week
• joohoi / acme-dns
  Limited DNS server with RESTful HTTP API to handle ACME DNS challenges easily and securely.
  ☆2,623Updated 9 months ago
• StackExchange / dnscontrol
  Infrastructure as code for DNS!
  ☆3,733Updated this week
• vouch / vouch-proxy
  an SSO and OAuth / OIDC login solution for Nginx using the auth_request module
  ☆3,219Updated 6 months ago
• hashicorp / boundary
  Boundary enables identity-based access management for dynamic infrastructure.
  ☆3,994Updated this week
• letsencrypt / boulder
  An ACME-based certificate authority, written in Go.
  ☆5,639Updated this week
• slackhq / nebula
  A scalable overlay networking tool with a focus on performance, simplicity and security
  ☆16,885Updated this week
• caddyserver / certmagic
  Automatic HTTPS for any Go program: fully-managed TLS certificate issuance and renewal
  ☆5,432Updated last month
• coredns / coredns
  CoreDNS is a DNS server that chains plugins
  ☆13,793Updated this week
• moul / sshportal
  simple, fun and transparent SSH (and telnet) bastion server
  ☆1,915Updated this week
• FiloSottile / age
  A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
  ☆21,179Updated this week
• warp-tech / warpgate
  Fully transparent SSH, HTTPS, MySQL and Postgres bastion/PAM that doesn't need additional client-side software
  ☆6,509Updated this week
• gilbertchen / duplicacy
  A new generation cloud backup tool
  ☆5,615Updated 9 months ago
• lldap / lldap
  Light LDAP implementation
  ☆5,988Updated last week
• sigstore / cosign
  Code signing and transparency for containers and binaries
  ☆5,615Updated last week
• containers / buildah
  A tool that facilitates building OCI images.
  ☆8,582Updated last week
• containers / skopeo
  Work with remote images registries - retrieving information, images, signing content
  ☆10,411Updated this week
• foxcpp / maddy
  ✉️ Composable all-in-one mail server.
  ☆5,833Updated 2 weeks ago