Prevent breaking changes

Eliminate breaking API changes
and reduce outages

Detect backward-incompatible changes to your APIs and prevent them from ever reaching production.

Prevent breaking changes
GitHub and CI Integration

Identify and prevent backward-incompatible API changes in CI

Integrate with any CI platform to detect backward-incompatible API changes, ensuring that pull requests never accidentally break production.

Learn about breaking change detection in CI
GitHub and CI integration
GitHub App

Integrate across GitHub repositories

Incorporate breaking change detection into every repository in your GitHub organization that contains Protobuf files by enabling Buf's GitHub App and letting it do the work for you.

Explore Buf's GitHub App
GitHub App
Strictness Configuration

Configure breaking change strictness

Customize Buf's breaking change detection rules with several levels ranging from binary encoding, to JSON encoding, to whole files.

Learn about breaking change detection
Strictness Configuration

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