Fullstaq Ruby logo

Ruby, built for production

  • Convenient — install Ruby without compiling
  • Keep secure — auto-update with APT and YUM
  • Combat memory bloatsave 30-50% memory
  • Speed up — with a better memory allocator
  • Open source, based on MRI
  • From the author of Passenger,
    Ruby Enterprise Edition

Server Edition

Now in beta

Perfect for traditional infrastructure. Install with DEBs and RPMs.

Get Started or learn more

Container Edition

Coming soon!

For Docker and Kubernetes. Optimized for the cloud native era.

Follow on Twitter to stay informed

Heroku Edition

Coming soon!

Get more out of your dynos. Integrates via Heroku Buildpacks.

Follow on Twitter to stay informed

What is Fullstaq Ruby?

Fullstaq Ruby is an MRI-based Ruby distribution that's optimized for server production use cases. It is compiled with the Jemalloc and malloc_trim patches, allowing lower memory usage and higher performance.

We supply binaries (DEBs, RPMs) so that you don't have to compile Ruby from source, and so that you can easily keep Ruby security-patched.

50% less memory (yes, really)

Andrey Novikov from Evil Martians reviewed and tested Fullstaq Ruby on multiple workloads, including web apps and background workers. The verdict: drastic reduction in memory usage, as well as a slight performance improvement.

» Read the review

A open source project to count on

Fullstaq Ruby is fully open source. We're committed to safeguard the long-term viability and health of this project. How? By closely collaborating with the community, and by making it maintainable by anyone.

» Learn about the long-term vision

More improvements on the way

Fullstaq Ruby is in beta: it is a work-in-progress. Further memory reduction optimizations are possible. Better system integration is planned. And much more.

» View our roadmap

Meet the founders

Hongli Lai's avatar

Hongli Lai

Developer, CTO, entrepreneur

Hongli is the creator of the Passenger application server, CTO at Phusion, and creator of the classic Ruby Enterprise Edition.

Hongli writes software with the belief that software development and work should be fun, and that computers should serve humans instead of the other way around.

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Succeed in Cloud Native

Fullstaq's mission is to help startups and SMBs to succeed in the cloud native way of working.

Fullstaq helps you take your stack to the next level through consultancy, training and managed services in the area of cloud native technologies, Kubernetes, containerization and DevOps.

Come and say hi