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    40 repositories

    • istio-csr

      Public
      istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager.
      tlskubernetescertificateistio
      Go
      •
      Apache License 2.0
      •76•179•14•4•Updated Oct 29, 2025Oct 29, 2025

    • google-cas-issuer

      Public
      cert-manager issuer for Google CA Service
      Makefile
      •
      Apache License 2.0
      •35•88•8•6•Updated Oct 29, 2025Oct 29, 2025

    • website

      Public
      Source code for the cert-manager.io website, including project documentation
      hacktoberfestcert-manager
      JavaScript
      •
      Apache License 2.0
      •373•57•46•31•Updated Oct 29, 2025Oct 29, 2025

    • cert-manager

      Public
      Automatically provision and manage TLS certificates in Kubernetes
      letsencrypttlskubernetescertificatehacktoberfestcrd
      Go
      •
      Apache License 2.0
      •2.3k•13k•151•58•Updated Oct 29, 2025Oct 29, 2025

    • approver-policy

      Public
      approver-policy is a cert-manager approver that allows users to define policies that restrict what certificates can be requested.
      kubernetesauthorizationcert-manager
      Go
      •
      Apache License 2.0
      •26•85•12•2•Updated Oct 28, 2025Oct 28, 2025

    • csi-driver-spiffe

      Public
      A Kubernetes CSI plugin to automatically mount SPIFFE certificates to Pods using ephemeral volumes
      Go
      •
      Apache License 2.0
      •19•83•5•2•Updated Oct 28, 2025Oct 28, 2025

    • csi-driver

      Public
      A Kubernetes CSI plugin to automatically mount signed certificates to Pods using ephemeral volumes
      kubernetescertificatecert-manager
      Go
      •
      Apache License 2.0
      •47•229•12•5•Updated Oct 28, 2025Oct 28, 2025

    • trust-manager

      Public
      trust-manager is an operator for distributing trust bundles across a Kubernetes cluster.
      gotlskubernetesgolangsecurityhacktoberfest
      Go
      •
      Apache License 2.0
      •95•348•30•10•Updated Oct 28, 2025Oct 28, 2025

    • webhook-cert-lib

      Public
      DO NOT USE: Work in progress
      Go
      •
      Apache License 2.0
      •2•0•1•1•Updated Oct 28, 2025Oct 28, 2025

    • aws-privateca-issuer

      Public
      Addon for cert-manager that issues certificates using AWS ACM PCA.
      kubernetesawscert-manager
      Go
      •
      Apache License 2.0
      •97•235•11•13•Updated Oct 27, 2025Oct 27, 2025

    • sample-external-issuer

      Public
      A sample external Issuer for cert-manager
      Go
      •
      Apache License 2.0
      •22•33•4•2•Updated Oct 27, 2025Oct 27, 2025

    • openshift-routes

      Public
      OpenShift Route support for cert-manager
      Makefile
      •
      Apache License 2.0
      •25•55•8•2•Updated Oct 26, 2025Oct 26, 2025

    • renovate-config

      Public
      cert-manager organization Renovate preset configuration
      Apache License 2.0
      •1•0•1•0•Updated Oct 25, 2025Oct 25, 2025

    • makefile-modules

      Public
      Reusable Makefile modules that can be kloned into your project
      Makefile
      •
      Apache License 2.0
      •16•2•7•4•Updated Oct 25, 2025Oct 25, 2025

    • cmctl

      Public
      `cmctl` is the command line utility that makes cert-manager'ing easier.
      command-line-toolcert-manager
      Go
      •
      Apache License 2.0
      •15•77•6•0•Updated Oct 25, 2025Oct 25, 2025

    • issuer-lib

      Public
      issuer-lib is the Go library for building cert-manager issuers.
      Go
      •
      Apache License 2.0
      •8•13•4•6•Updated Oct 25, 2025Oct 25, 2025

    • helm-tool

      Public
      helm-tool is an internal cert-manager utility (can be broken or removed) which generates Helm docs, schema files and performs linting.
      Go
      •
      Apache License 2.0
      •7•10•3•1•Updated Oct 25, 2025Oct 25, 2025

    • image-tool

      Public
      image-tool is an internal cert-manager utility (can be broken or removed) which can manipulate OCI images
      Makefile
      •
      Apache License 2.0
      •1•0•1•0•Updated Oct 25, 2025Oct 25, 2025

    • csi-lib

      Public
      A library for building CSI drivers that request certificates from cert-manager
      kubernetes
      Go
      •
      Apache License 2.0
      •13•16•6•3•Updated Oct 25, 2025Oct 25, 2025

    • trust-manager-csi-driver

      Public
      Experiment: CSI driver for mounting trust bundles into a pod from trust-manager
      Makefile
      •
      Apache License 2.0
      •2•10•1•0•Updated Oct 25, 2025Oct 25, 2025

    • example-approver-policy-plugin

      Public
      Example approver policy plugin https://cert-manager.io/docs/projects/approver-policy/#plugins
      Go
      •
      Apache License 2.0
      •1•1•1•0•Updated Oct 24, 2025Oct 24, 2025

    • community

      Public
      Contribution and Collaboration Guidelines for the cert-manager Project
      Apache License 2.0
      •5•3•2•1•Updated Oct 17, 2025Oct 17, 2025

    • testing

      Public
      Repository containing cert-manager testing infrastructure configuration
      bazelinfraprow-jobs
      Go
      •33•4•4•3•Updated Oct 8, 2025Oct 8, 2025

    • crypto

      Public
      temporary fork to add support for ACME profiles
      Go
      •
      BSD 3-Clause "New" or "Revised" License
      •2.1k•1•0•0•Updated Aug 28, 2025Aug 28, 2025

    • boilersuite

      Public
      Boilerplate checker entirely in Go
      Go
      •
      Apache License 2.0
      •2•1•0•1•Updated Aug 15, 2025Aug 15, 2025

    • webhook-example

      Public
      A cert-manager sample repository for creating an ACME DNS01 solver webhook
      Go
      •
      Apache License 2.0
      •479•121•10•3•Updated Aug 14, 2025Aug 14, 2025

    • base-images

      Public
      Apko build automation for building base images used by cert-manager projects.
      Apache License 2.0
      •2•1•1•0•Updated Aug 12, 2025Aug 12, 2025

    • go-pkcs12

      Public
      [INTERNAL FORK] Go library for encoding and decoding PKCS#12 files
      Go
      •
      BSD 3-Clause "New" or "Revised" License
      •102•0•0•0•Updated Jul 30, 2025Jul 30, 2025

    • release

      Public
      Releasing tooling for the cert-manager project
      hacktoberfest
      Go
      •
      Apache License 2.0
      •12•5•1•4•Updated Jul 10, 2025Jul 10, 2025

    • cert-manager-olm

      Public archive
      Definitions for the cert-manager operator published via Red Hat's Operator Lifecycle Manager (OLM)
      Makefile
      •
      Apache License 2.0
      •13•14•5•0•Updated Jun 20, 2025Jun 20, 2025