Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
- api
- api-client
- api-rest
- pwa
47,133 repositories indexed
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Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
The Monorepo Platform that amplifies both developers and AI agents. Nx optimizes your builds, scales your CI, and fixes failed PRs automatically. Ship in half the time.
CLI for common Playwright actions. Record and generate Playwright code, inspect selectors and take screenshots.
Zero-config CLI for TypeScript package development
Deterministic testing tools for MCP servers
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
QA Wolf from anywhere — your terminal, your CI, your AI agent.
A well-structured production-ready frontend boilerplate with Typescript, React Testing Library, styled-component, React Query, .env, Axios, Bundle Analyzer, Prettier and 30+ plugins. superplate creates projects for React.js, Next.js, and refine. https://pankod.github.io/superplate/
Automated API Testing and Quality Assurance
Patch fetch/XMLHttpRequest to fake a REST API server in the browser, based on JSON data.
A webpack loader / babel-plugin / babel-plugin-macros / CLI / generated file manager of GraphQL code generator.
This ember-cli addon eases the construction of page objects on your acceptance and integration tests
A mock for PrismaClient, dedicated to unit testing.
Out-of-the-box E2E relay server (relay-e2e/v1) for Cloudflare Workers — one-command deploy. Reference agent & client included. Distilled from Alma with permission.
Mockbin by Zuplo. Mock, Test, and View HTTP Requests and Responses
Screenshot automation framework. Define once, regenerate forever. Visual picker, multi-viewport, light/dark mode, CI-ready.
Declarative API testing
Catch silent failures in agent workflows by verifying real system state