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    43 repositories

    • makefile-modules

      Public
      Reusable Makefile modules that can be kloned into your project
      Makefile
      •
      Apache License 2.0
      •18•5•10•14•Updated Oct 16, 2026Oct 16, 2026

    • website

      Public
      Source code for the cert-manager.io website, including project documentation
      hacktoberfestcert-manager
      hacktoberfestcert-manager
      JavaScript
      •
      Apache License 2.0
      •412•67•44•48•Updated Oct 16, 2026Oct 16, 2026

    • google-cas-issuer

      Public
      cert-manager issuer for Google CA Service
      Makefile
      •
      Apache License 2.0
      •44•99•10•8•Updated Oct 16, 2026Oct 16, 2026

    • release

      Public
      Releasing tooling for the cert-manager project
      hacktoberfest
      hacktoberfest
      Go
      •
      Apache License 2.0
      •18•5•2•8•Updated Oct 16, 2026Oct 16, 2026

    • cert-manager

      Public
      Automatically provision and manage TLS certificates in Kubernetes
      letsencrypttlskubernetes
      letsencrypttlskubernetescertificatehacktoberfestcrd
      Go
      •
      Apache License 2.0
      •2.5k•14k•161•118•Updated Oct 16, 2026Oct 16, 2026

    • renovate-config

      Public
      cert-manager organization Renovate preset configuration
      Apache License 2.0
      •2•1•1•1•Updated Oct 15, 2026Oct 15, 2026

    • aws-privateca-issuer

      Public
      Addon for cert-manager that issues certificates using AWS Private CA.
      kubernetesawspki
      kubernetesawspkicert-managerprivate-ca
      Go
      •
      Apache License 2.0
      •106•247•11•20•Updated Oct 15, 2026Oct 15, 2026

    • klone

      Public
      Clone git sub-directories in your project.
      Makefile
      •
      Apache License 2.0
      •8•5•2•1•Updated Oct 15, 2026Oct 15, 2026

    • trust-manager

      Public
      trust-manager is an operator for distributing trust bundles across a Kubernetes cluster.
      gotlskubernetes
      gotlskubernetesgolangsecurityhacktoberfest
      Go
      •
      Apache License 2.0
      •122•406•32•11•Updated Oct 14, 2026Oct 14, 2026

    • csi-driver

      Public
      A Kubernetes CSI plugin to automatically mount signed certificates to Pods using ephemeral volumes
      kubernetescertificatecert-manager
      kubernetescertificatecert-manager
      Go
      •
      Apache License 2.0
      •59•248•16•11•Updated Oct 14, 2026Oct 14, 2026

    • csi-lib

      Public
      A library for building CSI drivers that request certificates from cert-manager
      kubernetes
      kubernetes
      Go
      •
      Apache License 2.0
      •20•19•7•5•Updated Oct 13, 2026Oct 13, 2026

    • csi-driver-spiffe

      Public
      A Kubernetes CSI plugin to automatically mount SPIFFE certificates to Pods using ephemeral volumes
      Go
      •
      Apache License 2.0
      •30•90•4•7•Updated Oct 13, 2026Oct 13, 2026

    • sample-external-issuer

      Public
      A sample external Issuer for cert-manager
      Go
      •
      Apache License 2.0
      •23•37•4•0•Updated Oct 13, 2026Oct 13, 2026

    • issuer-lib

      Public
      issuer-lib is the Go library for building cert-manager issuers.
      Go
      •
      Apache License 2.0
      •12•17•6•6•Updated Oct 13, 2026Oct 13, 2026

    • istio-csr

      Public
      istio-csr is an agent that allows for Istio workload and control plane components to be secured using cert-manager.
      tlskubernetescertificate
      tlskubernetescertificateistio
      Go
      •
      Apache License 2.0
      •97•188•14•9•Updated Oct 13, 2026Oct 13, 2026

    • 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
      kubernetesauthorizationcert-manager
      Go
      •
      Apache License 2.0
      •44•91•14•7•Updated Oct 13, 2026Oct 13, 2026

    • webhook-cert-lib

      Public
      DO NOT USE: Work in progress
      Makefile
      •
      Apache License 2.0
      •3•1•1•2•Updated Oct 13, 2026Oct 13, 2026

    • cmctl

      Public
      `cmctl` is the command line utility that makes cert-manager'ing easier.
      command-line-toolcert-manager
      command-line-toolcert-manager
      Go
      •
      Apache License 2.0
      •24•109•4•0•Updated Oct 13, 2026Oct 13, 2026

    • vault-issuer

      Public
      cert-manager issuer for HashiCorp Vault
      Go
      •
      Apache License 2.0
      •2•2•1•4•Updated Oct 13, 2026Oct 13, 2026

    • trust-manager-csi-driver

      Public
      Experiment: CSI driver for mounting trust bundles into a pod from trust-manager
      Makefile
      •
      Apache License 2.0
      •2•15•1•0•Updated Oct 11, 2026Oct 11, 2026

    • openshift-routes

      Public
      OpenShift Route support for cert-manager
      Makefile
      •
      Apache License 2.0
      •28•58•9•3•Updated Oct 11, 2026Oct 11, 2026

    • example-approver-policy-plugin

      Public
      Example approver policy plugin https://cert-manager.io/docs/projects/approver-policy/#plugins
      Go
      •
      Apache License 2.0
      •2•2•2•0•Updated Oct 11, 2026Oct 11, 2026

    • 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
      •10•14•5•6•Updated Oct 11, 2026Oct 11, 2026

    • 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•1•1•0•Updated Oct 11, 2026Oct 11, 2026

    • crypto

      Public
      temporary fork to add support for ACME profiles
      Go
      •
      BSD 3-Clause "New" or "Revised" License
      •2.3k•0•0•1•Updated Oct 10, 2026Oct 10, 2026

    • infrastructure

      Public
      cert-manager infrastructure
      infrastructureinfrastructure-as-code
      infrastructureinfrastructure-as-code
      HCL
      •
      Apache License 2.0
      •10•5•2•3•Updated Oct 9, 2026Oct 9, 2026

    • webhook-example

      Public
      A cert-manager sample repository for creating an ACME DNS01 solver webhook
      Go
      •
      Apache License 2.0
      •536•123•11•1•Updated Oct 9, 2026Oct 9, 2026

    • testing

      Public
      Repository containing cert-manager testing infrastructure configuration
      bazelinfraprow-jobs
      bazelinfraprow-jobs
      Go
      •36•6•7•4•Updated Oct 5, 2026Oct 5, 2026

    • .project

      Public
      Project metadata for cert-manager - CNCF .project automation
      0•0•1•1•Updated Oct 4, 2026Oct 4, 2026

    • pebble

      Public
      [DO NOT USE] pebble fork used for cert-manager testing
      Go
      •
      Mozilla Public License 2.0
      •178•0•0•0•Updated Oct 1, 2026Oct 1, 2026
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