Catch2

bun is an open-source Rust project in the testing space with 93.1k GitHub stars. The repository is actively maintained, with recent commits.

Playwright is a cross-browser automation and end-to-end testing framework that drives Chromium, Firefox, and WebKit through a single API. It pairs a full-featured test runner (auto-waiting, resilient locators, tracing, parallel isolated contexts) with a browser-automation library, plus CLI and MCP integrations for AI agents.

hoppscotch is an open-source TypeScript project with 79.5k GitHub stars. It is associated with api, api-client, api-rest, api-testing. The repository is actively maintained, with recent commits.

imgui is an open-source C++ project with 73.8k GitHub stars. It is associated with api, cplusplus, framework, game-development. The repository is actively maintained, with recent commits.

Front-end-Developer-Interview-Questions is an open-source Nunjucks project with 60.9k GitHub stars. It is associated with css-questions, front-end, html-questions, interview-questions. The repository is actively maintained, with recent commits.

etcd is an open-source Go project with 51.8k GitHub stars. It is associated with cncf, consensus, database, distributed-database. The repository is actively maintained, with recent commits.