Repositories list

• root-signing

  Public
  TUF repository for Sigstore trust root

  Makefile

  •

  Apache License 2.0

  •91•117•19•0•Updated Jan 28, 2026Jan 28, 2026

• root-signing-staging

  Public
  Staging TUF repository for Sigstore trust root

  Apache License 2.0

  •11•10•7•1•Updated Jan 28, 2026Jan 28, 2026

• model-validation-operator

  Public
  Kubernetes controller to validate AI models

  Go

  •

  Apache License 2.0

  •10•25•10•3•Updated Jan 28, 2026Jan 28, 2026

• sigstore-js

  Public
  Code-signing for npm packages

  javascriptsecuritynode+ 2supply-chaincodesigning

  TypeScript

  •

  Apache License 2.0

  •39•178•5•5•Updated Jan 27, 2026Jan 27, 2026

• sigstore-python

  Public
  A Sigstore client written in Python

  pythonsecuritysupply-chain+ 1codesigning

  Python

  •

  Other

  •72•309•49•2•Updated Jan 27, 2026Jan 27, 2026

• cosign

  Public
  Code signing and transparency for containers and binaries

  Go

  •

  Apache License 2.0

  •687•5.6k•272•29•Updated Jan 27, 2026Jan 27, 2026

• gitsign

  Public
  Keyless Git signing using Sigstore

  gitsigningsigstore

  Go

  •

  Other

  •75•1.1k•28•4•Updated Jan 27, 2026Jan 27, 2026

• community

  Public
  General sigstore community repo

  Apache License 2.0

  •51•44•13•2•Updated Jan 27, 2026Jan 27, 2026

• gh-action-sigstore-python

  Public
  A GitHub Action for sigstore-python

  securitysupply-chaincodesigning+ 1github-actions

  Python

  •

  Apache License 2.0

  •15•64•12•0•Updated Jan 27, 2026Jan 27, 2026

• sigstore-rs

  Public
  An experimental Rust crate for sigstore

  rust-langrust-librariessigstore

  Rust

  •

  Apache License 2.0

  •71•220•45•12•Updated Jan 27, 2026Jan 27, 2026

• sigstore-go

  Public
  Go library for Sigstore signing and verification

  gogolangsigstore

  Go

  •

  Apache License 2.0

  •41•83•11•7•Updated Jan 27, 2026Jan 27, 2026

• sigstore-probers

  Public
  Probers for sigstore infrastructure

  Go

  •

  Apache License 2.0

  •16•6•5•2•Updated Jan 27, 2026Jan 27, 2026

• github-sync

  Public
  Pulumi GitHub Sync for sigstore

  automationpulumisigstore

  Go

  •

  Apache License 2.0

  •4•6•0•0•Updated Jan 27, 2026Jan 27, 2026

• terraform-modules

  Public
  Terraform modules for Sigstore cloud infrastructure

  HCL

  •

  Apache License 2.0

  •7•4•1•0•Updated Jan 27, 2026Jan 27, 2026

• rekor-monitor

  Public
  Log monitor for Rekor to verify immutability and monitor entries

  Go

  •

  Apache License 2.0

  •34•45•10•0•Updated Jan 27, 2026Jan 27, 2026

• sigstore-rekor-types

  Public
  Python models for Rekor's API types

  Python

  •

  Apache License 2.0

  •4•7•1•1•Updated Jan 27, 2026Jan 27, 2026

• k8s-manifest-sigstore

  Public
  kubectl plugin for signing Kubernetes manifest YAML files with sigstore

  Go

  •

  Apache License 2.0

  •28•85•3•2•Updated Jan 27, 2026Jan 27, 2026

• scaffolding

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

  Go

  •

  Apache License 2.0

  •63•71•9•7•Updated Jan 26, 2026Jan 26, 2026

• 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

  •70•154•60•15•Updated Jan 26, 2026Jan 26, 2026

• sigstore

  Public
  Common go library shared across sigstore services and clients

  gogolangsecurity+ 3supply-chaincosignsigstore

  Go

  •

  Apache License 2.0

  •142•497•20•24•Updated Jan 26, 2026Jan 26, 2026

• sigstore-devops-tools

  Public
  Tools & services used to help in the development flow of sigstore

  devopsautomationtools+ 1sigstore

  Go

  •

  Apache License 2.0

  •3•6•0•0•Updated Jan 26, 2026Jan 26, 2026

• helm-sigstore

  Public
  Plugin for Helm to integrate the sigstore ecosystem

  helmsigstore

  Go

  •

  Apache License 2.0

  •15•67•2•4•Updated Jan 26, 2026Jan 26, 2026

• sigstore-conformance

  Public
  Conformance testing for Sigstore clients

  testsconformancesigstore

  Python

  •18•11•30•1•Updated Jan 26, 2026Jan 26, 2026

• protobuf-specs

  Public
  Sigstore's Protocol Buffer specifications

  Makefile

  •

  Apache License 2.0

  •48•34•31•7•Updated Jan 26, 2026Jan 26, 2026

• rekor

  Public
  Software Supply Chain Transparency Log

  securitysupply-chainprovenance+ 1transparency-log

  Go

  •

  Apache License 2.0

  •199•1.1k•72•9•Updated Jan 26, 2026Jan 26, 2026

• model-transparency

  Public
  Supply chain security for ML

  securitymachine-learningsupply-chain+ 1sigstore

  Python

  •

  Apache License 2.0

  •57•218•30•7•Updated Jan 26, 2026Jan 26, 2026

• timestamp-authority

  Public
  RFC3161 Timestamp Authority

  Go

  •

  Apache License 2.0

  •53•112•4•4•Updated Jan 26, 2026Jan 26, 2026

• sigstore-a2a

  Public
  Sigstore A2A Agent Signing

  agentsecuritycryptography+ 1sigstore

  Python

  •

  Apache License 2.0

  •2•14•4•2•Updated Jan 26, 2026Jan 26, 2026

• helm-charts

  Public
  Helm charts for sigstore project

  charthelmhelm-charts

  Go Template

  •

  Apache License 2.0

  •104•85•42•22•Updated Jan 26, 2026Jan 26, 2026

• 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

  •17•28•34•3•Updated Jan 26, 2026Jan 26, 2026