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#

api-simulation

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Here are 43 public repositories matching this topic...

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SpectoLabs / hoverfly

Star 2.5k

Lightweight service virtualization/ API simulation / API mocking tool for developers and testers

testing go golang http https rest-api proxy mitm mocking stubbing testing-tools api-simulation service-virtualization hoverfly api-mock api-mocking
  • Updated Nov 11, 2026
  • Go

testinggospels / camouflage

Star 296

Camouflage is a backend mocking tool for HTTP, gRPC, Websockets and Thrift protocols, which helps you carry out your front end prototyping, unit testing, functional/performance testing in silos, in absence of one or more Microservices/APIs.

testing grpc thrift stubbing api-simulation service-virtualization mocks microservices-testing thrift-server camouflage mockserver camouflage-server
  • Updated May 19, 2025
  • TypeScript

seborama / govcr

Star 200

HTTP mock for Golang: record and replay HTTP/HTTPS interactions for offline testing

go mock golang http https proxy aws-s3 integration-testing playback testing-tools api-simulation service-virtualization vcr testing-tool go-vcr vcr-go
  • Updated Apr 25, 2026
  • Go

SpectoLabs / hoverfly-java

Star 177

Java binding for Hoverfly

java testing http https proxy mocking stubbing testing-tools api-simulation service-virtualization hoverfly
  • Updated May 20, 2026
  • Java

mockzilla / mockzilla

Star 111

Open-source OpenAPI mock server with cloud hosting and local modes for development, testing, and CI. Generates realistic API responses from specs with latency simulation, error injection, proxy fallback, and request validation. Validated against 2,200+ real-world OpenAPI specs.

mock golang learning open-source api-management integration-testing mock-server proxy-server openapi ci-cd developer-tools code-generation api-simulation api-testing contract-testing request-validation openapi3 latency-testing openapi31 mockzilla
  • Updated Nov 12, 2026
  • Go

matthewgallina / smockin

Star 97

Dynamic API, S3 & Mail mocking for web, mobile & microservice development.

java api simulation mock-server raml s3 s3-bucket mocking api-rest java-8 api-simulation api-mock mock-api api-mocking
  • Updated Jun 30, 2026
  • Java
mokapi

marle3003 / mokapi

Sponsor
Star 60

Your API mocking tool for OpenAPI and AsyncAPI using Go and JavaScript - https://mokapi.io

javascript testing mock ldap kafka rest-api mock-server swagger openapi fake smtp api-simulation api-testing swagger2 openapi3 openapi2 api-mocking openapi-tooling mock-testing openapi31
  • Updated Nov 12, 2026
  • Go

yiaany / ghostapi

Star 49

Local API simulation and test evidence for AI-assisted development.

testing typescript mcp developer-tools api-simulation ai-agents
  • Updated Sep 1, 2026
  • TypeScript

kendarorg / HttpAnsweringMachine

Star 34

Mixing trafficparrot, mitm proxy and pact.io, without using all of them. Real mocks, Recording, Inspections, PACT and NULL infrastructure at once. Now abandoned for: https://github.com/kendarorg/the-protocol-master

java docker ssl rest mongodb jdbc proxy swagger mitm reverse-proxy api-simulation pact-tests contract-testing dns-hijacking hijacking null-infrastructure httpsrecording httprecording httpreplay https-hijacking
  • Updated Feb 22, 2025
  • Java

passivsystems / protean

Star 33

Evolve your RESTful API's and Web Services

clojure restful api-documentation api-definition api-simulation edn protean simulation-api
  • Updated Feb 19, 2021
  • Clojure

fredrikn / hoverfly-dotnet

Star 30

A .Net Library for Hoverfly

testing dotnet mocking stubbing testing-tools api-simulation service-virtualization hoverfly
  • Updated Dec 8, 2022
  • C#

diegorubin / tshield

Star 23

API mocks for development and testing

ruby mock-server api-simulation hacktoberfest vcr mock-responses mock-api
  • Updated Oct 29, 2023
  • Ruby

trco / wannabe

Star 18

A versatile Go tool for effortlessly generating mock HTTP APIs for all your needs.

testing http proxy mock-server mitm mocking testing-tools api-simulation api-mock mock-data mocking-server mock-apis fake-api mock-http api-mocking
  • Updated Feb 9, 2026
  • Go
the-protocol-master

kendarorg / the-protocol-master

Star 18

TPM-Proxy Is an infrastructure simulator to test effortlessy your app in minutes for MQTT, Redis, Amqp, MySQL, Postgres, Http, Https, DNS and MongoDB native protocols. Read the MacOs Warnings!

mysql dns redis http mqtt rest mongodb rabbitmq azure proxy amqp postgresql mitm api-simulation chaos-engineering wire-protocol
  • Updated Aug 11, 2026
  • Java

SpectoLabs / hoverfly-ui

Star 12

Admin dashboard for Hoverfly

javascript front-end angular admin dashboard js control-panel testing-tools api-simulation service-virtualization hoverfly
  • Updated Mar 13, 2025
  • TypeScript

qorpe / mockifyr

Star 8

Enterprise API mocking and integration sandbox platform — self-hosted, multi-protocol, one container.

graphql enterprise multi-tenant integration-testing mock-server grpc openapi self-hosted api-simulation service-virtualization api-mocking integration-sandbox
  • Updated Nov 9, 2026
  • C#

mockzilla / mockzilla-portable-template

Star 6

Starter template for OpenAPI mock services with Mockzilla. Push to main and get a hosted simulation URL and a downloadable binary in seconds.

golang open-source mock-server openapi developer-tools openapi-spec api-simulation api-testing contract-testing mock-api github-actions mockzilla pull-request-preview portable-template
  • Updated Sep 25, 2026

mockzilla / mockzilla-codegen-template

Star 6

Starter template for generating a Go OpenAPI mock server with Mockzilla. Typed handlers, custom logic, API Explorer UI, and automatic GitHub Actions deploys.

golang open-source template mock-server openapi developer-tools api-simulation codegen api-testing contract-testing github-actions mockzilla pull-request-preview
  • Updated Nov 9, 2026
  • Go

mockzilla / mockzilla-mcp

Star 5

MCP server for Mockzilla. Let Claude Code, Cursor, and Gemini CLI install Mockzilla, inspect OpenAPI specs, and spin up realistic local mock APIs in seconds. No account required for local use.

javascript open-source mcp mock-server openapi developer-tools cursor api-simulation api-mocking ai-tools claude-desktop gemini-cli model-context-protocol claude-code mockzilla
  • Updated Oct 9, 2026
  • JavaScript

mockzilla / actions

Star 5

GitHub Actions for Mockzilla. Publish OpenAPI specs to a hosted API simulation on every push and pull request. Per-PR preview URLs, zero infrastructure required.

open-source continuous-integration mock-server openapi ci-cd developer-tools api-simulation api-testing github-actions github-action mockzilla pull-request-preview
  • Updated Sep 25, 2026
  • Shell

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