Detect breaking changes between OpenAPI 3.0/3.1 specs. Explainable Web UI, CLI and CI gate; local-first and deterministic, with optional AI summaries.
Fast API compatibility reports for Go projects
Swagger UI plugin that highlights API changes inline: added, deleted, and updated operations, parameters, responses, and schema properties are marked directly in the Swagger UI, without leaving the docs.
A macOS app and command line tool for finding out what's new in Apple's SDKs, release by release.
OpenAPI breaking change detection CLI | API contract testing | prevent API breaking changes in CI/CD
GitHub Action: catch breaking API changes on every PR. Posts severity-graded comments with migration guides. 28 detection types.
API contract governance in one tool: breaking-change rules, runtime drift detection, schema-driven fuzzing, traffic replay and performance budgets for OpenAPI, Swagger 2.0, AsyncAPI, GraphQL, gRPC, MCP tool manifests and WSDL.
API contract visualization tool that reconciles frontend intent, backend implementation, and runtime behavior — surfacing mismatches across your system boundaries.
🛡️ Automated API diffing and breaking-change detection for NestJS and Swagger.
Compare two OpenAPI 3 documents and categorize changes as breaking/non-breaking with JSON paths. Zero deps.
Live demo: Delimit Action catches 23 breaking changes across 27 detection types on a real PR.
CLI for detecting client-breaking changes between OpenAPI JSON contracts (3.x), with actionable CI and Markdown reports.
Snapshot a Rust crate's public API, diff versions, classify breaking changes, suggest downstream fixes — heading toward an embedded contract ledger
Detects, classifies, and optionally summarizes breaking changes in OpenAPI/Swagger, GraphQL, and Protobuf/gRPC contracts using AI
Ready-to-use API monitoring configurations for Rumbliq — detect schema drift in third-party APIs
Fork, push, and see Delimit catch breaking API changes in CI. Try it in 2 minutes.
Rust CLI and GitHub Action for semantic public API breakage checks
Catch breaking OpenAPI changes before you merge: paste two specs, get a red/green breaking-vs-safe diff tree, in the browser.
Symbol-level usage census for library publishers: who calls which of your exports across public repos, and which of them your next major removes. Resolved through the TypeScript language service, not grep.
To associate your repository with the api-diff topic, visit your repo's landing page and select "manage topics."