Go · PyPI
SpectoLabs/hoverfly
Lightweight service virtualization/ API simulation / API mocking tool for developers and testers
Apache-2.0Oct 19, 2026 · metrics 2.10.0
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Catalogue tag
#api-mocking
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
8 records
npm
mswjs/msw
Industry standard API mocking for JavaScript.
MITSep 16, 2026 · metrics 2.10.0
npm · PyPI
counterfact/api-simulator
Turn an OpenAPI spec into a local API in one command. Build and test your frontend with custom responses, shared state, and simulated failures, without waiting for the backend.
MITSep 18, 2026 · metrics 2.10.0
npm
kubb-labs/plugins
🧡 Official and community plugins for Kubb.
MITSep 13, 2026 · metrics 2.10.0
crates.io · Maven · npm
SaaSy-Solutions/mockforge
Open-source API mock server for REST, gRPC, GraphQL, WebSocket, Kafka, MQTT and more
Custom licenseOct 21, 2026 · metrics 2.10.0
npm · Go
marle3003/mokapi
Your API mocking tool for OpenAPI and AsyncAPI using Go and JavaScript - https://mokapi.io
MITOct 22, 2026 · metrics 2.10.0
npm
avwo/whistle
HTTP, HTTP2, HTTPS, Websocket debugging proxy
MITSep 16, 2026 · metrics 2.10.0
npm
achird-labs/rift-node
Official Node.js/TypeScript SDK for Rift — typed mocking DSL, embedded (koffi FFI) + remote + spawn transports, Vitest/Jest testkit
MITSep 14, 2026 · metrics 2.10.0