Package category
Dev servers and API mocking
Local servers, proxies, mock APIs and fixtures for development.
213 packages8 comparisons
Packages compared
213 packages
| Package | Weekly downloads | 12-month change | 52 weeks | Gzip | Last release | Module | Types | Categories |
|---|---|---|---|---|---|---|---|---|
| mocktown Record an app's outbound traffic, serve it back as stateful mocks, and keep them alive as the real services change. | 1.5k | - | - | 12 days ago 0.4.1 | ESM only | None | Dev servers and API mocking, Testing | |
| @omniaura/scenario-sim Deterministic scenario simulator for frontend QA: stateful CRUD routes, seeded RNG, virtual clock, response sequences, faults and overrides, SSE and WebSocket routes with scheduled events and resume, per-run isolation, inspectable event log. Runtime-neutr | 1.4k | - | - | - | 11 days ago 0.3.0 | ESM only | Bundled | WebSockets and realtime, Dev servers and API mocking |
| @graphql-mocks/network-msw Mock using graphql-mocks with msw (mock service worker) | 1.3k | - | - | - | 9 months ago 0.5.0 | ESM + CommonJS | Bundled | GraphQL, Dev servers and API mocking |
| axios-mock-server RESTful mock server using axios | 1.3k | -4% | - | 5 years ago 0.19.1 | CommonJS | None | Dev servers and API mocking | |
| @hot-teapot/mock-yard A browser devtools panel for MSW, built for orval + Faker. Toggle mocked endpoints, switch success/empty/error/custom scenarios, tweak latency & status, and inspect traffic — without touching code. | 1.3k | - | - | - | 2 months ago 1.1.0 | ESM + CommonJS | Bundled | Dev servers and API mocking, Testing |
| cjs-mock NodeJS module mocking for CJS (CommonJS) modules for unit testing purposes. | 1.3k | +23% | - | 1 year ago 3.1.0 | CommonJS | Bundled | Dev servers and API mocking, Testing | |
| storybook-msw-addon An MSW (Mock Service Worker) addon including a control panel that enables interaction and manipulation of mock requests within Storybook. MSW 2.3.3 + Storybook 8 | 1.3k | -82% | - | 1 year ago 2.1.8 | ESM + CommonJS | Bundled | Dev servers and API mocking | |
| @api.global/typedserver A TypeScript-based project for easy serving of static files with support for live reloading, compression, and typed requests. | 1.2k | - | - | - | 1 day ago 13.0.2 | ESM only | None | Dev servers and API mocking, TypeScript tooling |
| openapi-to-msw Generate random mock data from OpenAPI descriptions for msw. | 1.2k | +1408% | - | 4 years ago 1.1.15 | ESM + CommonJS | Bundled | Dev servers and API mocking, Documentation tooling | |
| @frangio/servbot A small dev server script for local static site development | 1.1k | - | - | - | 1 year ago 0.3.0-1 | ESM + CommonJS | Bundled | Dev servers and API mocking, Static site generators and meta-frameworks |
| warp-drive WarpDrive is the data framework for ambitious web applications | 1.1k | +292% | - | 20 days ago 0.2.1 | ESM only | None | GraphQL, TypeScript tooling | |
| vitest-auto-mock Library for mocking dependencies in Vitest with TypeScript without need to provide a path. | 1.1k | +19% | - | 7 months ago 0.1.3 | ESM + CommonJS | Bundled | Testing, TypeScript tooling | |
| socket.io-mock-ts Mocked version of Socket.IO for testing | 768 | - | - | - | 6 months ago 1.0.3 | ESM + CommonJS | Bundled | Testing, WebSockets and realtime |
12-month change compares the average of the last 4 weeks of downloads with the first 4 weeks of the 52-week series. Gzip size is for the whole package, as measured by Bundlephobia. "-" means the value has not been fetched.
- mocktownRecord an app's outbound traffic, serve it back as stateful mocks, and keep them alive as the real services change.
- @omniaura/scenario-simDeterministic scenario simulator for frontend QA: stateful CRUD routes, seeded RNG, virtual clock, response sequences, faults and overrides, SSE and WebSocket routes with scheduled events and resume, per-run isolation, inspectable event log. Runtime-neutr
- @graphql-mocks/network-mswMock using graphql-mocks with msw (mock service worker)
- axios-mock-serverRESTful mock server using axios
- @hot-teapot/mock-yardA browser devtools panel for MSW, built for orval + Faker. Toggle mocked endpoints, switch success/empty/error/custom scenarios, tweak latency & status, and inspect traffic — without touching code.
- cjs-mockNodeJS module mocking for CJS (CommonJS) modules for unit testing purposes.
- storybook-msw-addonAn MSW (Mock Service Worker) addon including a control panel that enables interaction and manipulation of mock requests within Storybook. MSW 2.3.3 + Storybook 8
- @api.global/typedserverA TypeScript-based project for easy serving of static files with support for live reloading, compression, and typed requests.
- openapi-to-mswGenerate random mock data from OpenAPI descriptions for msw.
- @frangio/servbotA small dev server script for local static site development
- warp-driveWarpDrive is the data framework for ambitious web applications
- vitest-auto-mockLibrary for mocking dependencies in Vitest with TypeScript without need to provide a path.
- socket.io-mock-tsMocked version of Socket.IO for testing