Matt Moore is Founder and CTO of Chainguard, building practical solutions for software supply chain security from Kirkland, WA after a career of serial entrepreneurship inside large companies. He co-founded Knative and led core Serving architecture work at Google and VMware, and his open-source footprint spans critical cloud-native projects including go-containerregistry, distroless, Tekton, Cosign and Sigstore. A hands-on backend and DevOps engineer, Matt frequently focuses on authentication, OCI/image tooling, and build/release automation—examples include adding Bearer token expiry to registries and enabling GitHub OIDC for Fulcio. That mix of product leadership and low-level infrastructure work drives Chainguard’s emphasis on shipping secure, usable controls rather than just flagging supply-chain problems.
Contributions:2 reviews, 155 commits, 295 PRs in 1 year 1 month
Contributions summary:Matt primarily focused on improvements and bug fixes related to the Kafka source and other eventing-related components. They addressed issues with the handling of access tokens and the setup of webhooks. Additionally, the user contributed to the development and maintenance of supporting infrastructure and internal tooling, making changes to the build and release processes and introducing dummy files for configuration. These contributions demonstrate a proficiency in backend systems and the underlying infrastructure of the project.
Rules for building and handling Docker images with Bazel
Role in this project:
Back-end & DevOps Engineer
Contributions:6 releases, 283 commits, 274 PRs in 3 years 7 months
Contributions summary:Matt's contributions focused on developing and maintaining infrastructure for building and handling Docker images with Bazel. Their work included the creation of rules for pulling and pushing Docker images, and integrating containerregistry tools. They also modernized the build processes by incorporating support for authenticated pulls and pushes, using prebuilt PAR files. Furthermore, the user was responsible for migrating docker_build and docker_bundle functionality from the core repository and refactoring the code to improve build times and efficiency.
docker-imagebazelgooglestarlarkdocker
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