* [Happo v6.6.0](https://github.com/happo/happo) – Library for integrating visual regression testing with happo.io platform.

* [dyff v1.11.0](https://github.com/homeport/dyff) – Diff tool comparing YAML (and sometimes JSON) files, showing compact, path-referenced change reports.

* [Superdiff v4.2.2](https://github.com/DoneDeal0/superdiff) – Provides rich, readable diffs for arrays and objects with streaming support, zero dependencies, and top-tier performance.

* [decK v1.56.0](https://github.com/Kong/deck) – Declarative configuration management and drift detection tool for Kong.

* [Git Diff View v0.1.0](https://github.com/MrWangJustToDo/git-diff-view) – High-performance, framework-agnostic diff view component with syntax highlighting, split/unified modes, themes, and extensible widgets.

* [Diff v0.4.0](https://github.com/aymanbagabas/go-udiff) – Go package implementing the Myers diff algorithm with unified-format output and a minimal, zero-dependency API.

* [oasdiff v1.12.2](https://github.com/oasdiff/oasdiff) – Command-line and Go package for comparing OpenAPI specs and detecting breaking changes.

* [cdk-notifier v2.14.13](https://github.com/karlderkaefer/cdk-notifier) – CLI tool that parses AWS CDK diff logs and posts formatted comments to pull requests.

* [Mergely v5.4.7](https://github.com/wickedest/Mergely) – JavaScript component for differencing and merging files interactively in the browser.

* [OpenAPI Changes v0.0.97](https://github.com/pb33f/openapi-changes) – Tool that detects and reports changes between OpenAPI and Swagger specifications, offering terminal and HTML reports.

* [Expressive Code @expressive-code/cor...](https://github.com/expressive-code/expressive-code) – Text-marking and annotation engine for presenting source code on the web with VS Code-powered highlighting and plugin-based annotations.