Cyril Rohr
Founder at RunsOn
Rennes, Brittany, France
Summary
🤩
RockstarCyril Rohr is a founder and DevOps-focused maker with 16 years of experience building developer tooling and infrastructure, currently leading runs-on.com to deliver dramatically cheaper GitHub Actions runners. Based in Rennes, France, he combines hands‑on engineering with product instincts, having optimized Docker-based CI/CD and proxy configurations for prominent open-source projects like OpenProject. His work emphasizes efficient, cost-conscious infrastructure—shrinking container images and streamlining entrypoints to accelerate builds and deployments. Comfortable across the stack, Cyril blends entrepreneurial drive with deep operational expertise, often uncovering practical efficiency gains that aren’t obvious from high-level specs.
16 years of coding experience
English, French
Stackoverflow
21reputation
370reached
1answer
0questions
Github Skills (10)
docker10
dockers10
cicd10
docker-compose9
ruby7
openproject6
centos6
apache6
angular4
project-management3
Programming languages (20)
Github contributions (5)
opf/openproject
Jul 2014 - Jan 2023
OpenProject is the leading open source project management software.
Role in this project:
DevOps Engineer
DevOps EngineerContributions:58 reviews, 360 commits, 211 PRs in 8 years 6 months
Contributions summary:Cyril primarily focused on improving the project's Docker-based infrastructure, reducing image sizes and enhancing the configuration of the proxy server. They implemented changes to the Dockerfiles and entrypoint scripts, optimizing the build process and container setup for the OpenProject application. They also added support for relative URL roots and addressed issues related to the BIM edition's docker image and the CI/CD pipeline.
taigascrumbcfproject-planningruby
lukaszkorecki/pkgr
May 2012 - Oct 2014
Contributions:20 commits in 2 years 5 months
herokurpmrpm-packagesbuildpacksdeb
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