Drive job fan-out from changed package lists or matrix inputs.
Section: Avoid running everything on every change
Generate jobs per package
yaml
yaml
strategy:
matrix:
package: [api, web, worker]Explanation
Static or generated matrices work well for polyrepo-like monorepo segments.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Avoid running everything on every change
Wrap repeated commands in repo scripts
Keep YAML small by moving logic into versioned scripts.
Expose pipeline health publicly
Add workflow status badges to docs or README files.