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Hi, I'm Jason H 👋


I work at Red HatRed Hat working on developer tools, including TektonTekton.

Before that I was at Google CloudGoogle Cloud, where I cofounded Google Cloud BuildGoogle Cloud Build.

You can also find me on TwitterTwitter.

I contribute to ko and go-containerregistry

I build fun toys like and


My resume is a CRD you can install on your Kubernetes cluster:

kubectl apply -f

(You wouldn't install something off the internet without reading it first, would you?!)

Talks, etc.


  1. Container image registry that serves images built fresh when you ask for them

    Go 85 8

  2. Build and deploy Go applications on Kubernetes

    Go 3.9k 223

  3. Go library and CLIs for working with container registries

    Go 1.6k 294

  4. 1
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Contribution activity

January 2022

Created 6 repositories

Created a pull request in sigstore/sget that received 13 comments

Don't exec by default, print to stdout unless --outfile

Fixes #46 Summary This PR changes sget's default behavior: without flags, sget will fetch the contents and print them to stdout --exec will write …

+130 −189 13 comments
Opened 36 other pull requests in 11 repositories
google/go-containerregistry 9 merged 3 open 2 closed
GoogleContainerTools/kaniko 5 merged 1 open
sigstore/sget 3 merged
tektoncd/pipeline 3 merged
sigstore/cosign 2 merged
chrismellard/docker-credential-acr-env 1 closed 1 merged
docker-credential-magic/docker-credential-magic 1 merged 1 open
sigstore/sigstore-website 1 merged
google/ko 1 open
kcp-dev/kcp 1 merged
sigstore/rekor 1 merged
Reviewed 38 pull requests in 10 repositories
google/go-containerregistry 16 pull requests
tektoncd/pipeline 6 pull requests
google/ko 4 pull requests
kcp-dev/kcp 4 pull requests
GoogleContainerTools/kaniko 3 pull requests
chrismellard/docker-credential-acr-env 1 pull request
sigstore/sget 1 pull request
buildpacks/rfcs 1 pull request
imjasonh/setup-ko 1 pull request
notaryproject/notaryproject 1 pull request

Created an issue in GoogleContainerTools/kaniko that received 9 comments

Release v1.8.0

v1.7.0 was cut in October, then rolled back due to an issue with GCR auth -- the tag wasn't removed, but :latest was changed to point to :v1.6.0. I…


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