* [vite-plugin-mock-dev-server v2.3.0](https://github.com/pengzhanbo/vite-plugin-mock-dev-server) – Vite plugin that injects a mock development server to simulate API requests and responses. * [ng-mocks v14.15.3](https://github.com/help-me-mom/ng-mocks) – Library to mock Angular components, directives, pipes, services, and tokens for simplified testing. * [Mokapi v0.43.0](https://github.com/marle3003/mokapi) – API mocking tool using OpenAPI and AsyncAPI to simulate HTTP, Kafka, LDAP, and SMTP with JavaScript-driven behaviors.