CI/CD

Posts on CI/CD performance, caching, observability, and shipping faster on GitHub Actions.

pricing landscape

Five stacked cache layer blocks labeled actions/cache, docker layers, build cache, packages, and git lfs, beside the title A guide to GitHub Actions caching

01 September 2026

Tatu Mäkijärvi

A guide to GitHub Actions caching

Every way to cache in GitHub Actions: actions/cache, setup actions, Docker layers, tool caches, and faster backends, with YAML for each.

Introducing Avrea SBOM

Avrea builds a software bill of materials for every repository you connect: dependencies, licenses, and the commit each one describes.

Tatu Mäkijärvi

How to Speed Up GitHub Actions

Why GitHub Actions builds are slow, and what actually fixes it: cache hits, concurrency groups, matrix sharding, and when faster runners pay off.