Repositories list

• cosign-installer

  Public
  Cosign Github Action

  cosign

  Apache License 2.0

  •51•174•3•2•Updated Dec 23, 2025Dec 23, 2025

• github-sync

  Public
  Pulumi GitHub Sync for sigstore

  automationpulumisigstore

  Go

  •

  Apache License 2.0

  •4•6•0•1•Updated Dec 23, 2025Dec 23, 2025

• terraform-modules

  Public
  Terraform modules for Sigstore cloud infrastructure

  HCL

  •

  Apache License 2.0

  •7•4•1•2•Updated Dec 22, 2025Dec 22, 2025

• gh-action-sigstore-python

  Public

  sigstore/gh-action-sigstore-python’s past year of commit activity
  A GitHub Action for sigstore-python

  securitysupply-chaincodesigning+ 1github-actions

  Python

  •

  Apache License 2.0

  •14•62•11•0•Updated Dec 22, 2025Dec 22, 2025

• sigstore-js

  Public
  Code-signing for npm packages

  javascriptsecuritynode+ 2supply-chaincodesigning

  TypeScript

  •

  Apache License 2.0

  •36•175•5•2•Updated Dec 22, 2025Dec 22, 2025

• sigstore-python

  Public
  A Sigstore client written in Python

  pythonsecuritysupply-chain+ 1codesigning

  Python

  •

  Other

  •65•301•47•0•Updated Dec 22, 2025Dec 22, 2025

• rekor-tiles

  Public
  Signature Transparency Log designed for ease of use, low cost, and minimal maintenance

  securitysupply-chainprovenance+ 1transparency-log

  Go

  •

  Apache License 2.0

  •16•22•33•6•Updated Dec 22, 2025Dec 22, 2025

• sigstore

  Public
  Common go library shared across sigstore services and clients

  gogolangsecurity+ 3supply-chaincosignsigstore

  Go

  •

  Apache License 2.0

  •142•493•20•21•Updated Dec 22, 2025Dec 22, 2025

• cosign

  Public

  sigstore/cosign’s past year of commit activity
  Code signing and transparency for containers and binaries

  Go

  •

  Apache License 2.0

  •676•5.5k•264•25•Updated Dec 22, 2025Dec 22, 2025

• rekor-monitor

  Public
  Log monitor for Rekor to verify immutability and monitor entries

  Go

  •

  Apache License 2.0

  •33•42•11•4•Updated Dec 22, 2025Dec 22, 2025

• root-signing

  Public
  TUF repository for Sigstore trust root

  Makefile

  •

  Apache License 2.0

  •88•117•20•2•Updated Dec 22, 2025Dec 22, 2025

• sigstore-java

  Public
  java clients for sigstore

  Java

  •

  Apache License 2.0

  •25•70•24•13•Updated Dec 22, 2025Dec 22, 2025

• timestamp-authority

  Public
  RFC3161 Timestamp Authority

  Go

  •

  Apache License 2.0

  •50•111•3•1•Updated Dec 22, 2025Dec 22, 2025

• sigstore-conformance

  Public
  Conformance testing for Sigstore clients

  testsconformancesigstore

  Python

  •17•11•31•3•Updated Dec 22, 2025Dec 22, 2025

• sigstore-a2a

  Public
  Sigstore A2A Agent Signing

  Python

  •

  Apache License 2.0

  •2•13•3•2•Updated Dec 22, 2025Dec 22, 2025

• sigstore-go

  Public
  Go library for Sigstore signing and verification

  gogolangsigstore

  Go

  •

  Apache License 2.0

  •38•81•9•1•Updated Dec 22, 2025Dec 22, 2025

• root-signing-staging

  Public
  Staging TUF repository for Sigstore trust root

  Apache License 2.0

  •10•10•7•0•Updated Dec 22, 2025Dec 22, 2025

• sigstore-ruby

  Public
  Pure-ruby implementation of sigstore verification

  Ruby

  •

  Apache License 2.0

  •9•27•4•9•Updated Dec 22, 2025Dec 22, 2025

• protobuf-specs

  Public
  Sigstore's Protocol Buffer specifications

  Makefile

  •

  Apache License 2.0

  •47•33•31•7•Updated Dec 22, 2025Dec 22, 2025

• model-transparency

  Public
  Supply chain security for ML

  securitymachine-learningsupply-chain+ 1sigstore

  Python

  •

  Apache License 2.0

  •55•211•28•10•Updated Dec 22, 2025Dec 22, 2025

• fulcio

  Public
  Sigstore OIDC PKI

  Go

  •

  Apache License 2.0

  •162•779•49•5•Updated Dec 22, 2025Dec 22, 2025

• sigstore-probers

  Public
  Probers for sigstore infrastructure

  Go

  •

  Apache License 2.0

  •15•6•4•3•Updated Dec 22, 2025Dec 22, 2025

• sigstore-rekor-types

  Public
  Python models for Rekor's API types

  Python

  •

  Apache License 2.0

  •4•7•1•32•Updated Dec 19, 2025Dec 19, 2025

• scaffolding

  Public
  Stuff to make standing up sigstore (esp. for testing) easier for e2e/integration testing.

  Go

  •

  Apache License 2.0

  •63•70•9•5•Updated Dec 19, 2025Dec 19, 2025

• helm-charts

  Public
  Helm charts for sigstore project

  charthelmhelm-charts

  Smarty

  •

  Apache License 2.0

  •102•85•40•21•Updated Dec 18, 2025Dec 18, 2025

• docs

  Public

  sigstore/docs’s past year of commit activity
  Sigstore documentation

  HTML

  •

  MIT License

  •99•114•73•2•Updated Dec 17, 2025Dec 17, 2025

• helm-sigstore

  Public
  Plugin for Helm to integrate the sigstore ecosystem

  helmsigstore

  Go

  •

  Apache License 2.0

  •14•67•2•2•Updated Dec 16, 2025Dec 16, 2025

• sigstore-rs

  Public
  An experimental Rust crate for sigstore

  rust-langrust-librariessigstore

  Rust

  •

  Apache License 2.0

  •69•219•46•16•Updated Dec 15, 2025Dec 15, 2025

• policy-controller

  Public
  Sigstore Policy Controller - an admission controller that can be used to enforce policy on a Kubernetes cluster based on verifiable supply-chain metadata from cosign

  Go

  •

  Other

  •68•151•61•14•Updated Dec 15, 2025Dec 15, 2025

• homebrew-tap

  Public
  Sigstore Homebrew Tap

  homebrewtaphomebrew-formula+ 3homebrew-tapcosignrekor

  Ruby

  •

  Apache License 2.0

  •8•8•0•0•Updated Dec 15, 2025Dec 15, 2025