Cirrus Labs

Isolating network between Tart’s macOS virtual machines

Introducing Cirrus Terminal: a simple way to get SSH-like access to your tasks

New macOS task execution architecture for Cirrus CI

Announcing public beta of Cirrus CI Persistent Workers

Using Cirrus CLI instead of Makefiles for generating gRPC

Cirrus CLI is a tool for running…

Cirrus CLI — CI-agnostic tool for running Dockerized tasks

HTTP Caching for GitHub Actions

Effective caching is by far the best option for speeding up your CI builds. You can optimize some computations and throw more CPUs on the problem but nothing is more efficient than just not doing the work at all by reusing cached results from some previous CI builds.

New CPU-based limits for Cirrus CI

TLDR: Cirrus CI will start limiting how many CPUs user’s tasks are using simultaneously and not limiting how many tasks are actually running in parallel. Nothing will change if you are using the default 2CPUs/4G configuration for your tasks. But you can also get 2X…