GitHub Actions
GitHub Actions is a CI/CD platform built directly into GitHub repositories, triggering workflows on pushes, pull requests, and schedules. Workflows are defined in YAML and run on managed or self-hosted runners.
Pros
- Zero setup. CI lives beside the code with no external service to wire up. 0
- Marketplace actions. Thousands of reusable actions cover deploys, caching, and notifications. 0
- Matrix builds. One workflow tests across many OS and runtime versions in parallel. 0
- Generous free tier. Public repositories get unlimited build minutes. 0
Cons
- Vendor lock-in. Workflows are GitHub-specific and need rewriting for other CI systems. 0
- Slow default runners. Hosted runners are modest; heavy builds need pricier tiers. 0
- Debugging pain. Reproducing workflow failures locally requires third-party tools. 0
- YAML sprawl. Complex pipelines become long, hard-to-review YAML files. 0