Repository Index

A simulation data generator

Synthetic Patient Population Simulator

• synthea
• synthetic-data
• synthetic-population
• fhir

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

• api-simulation
• golang
• proxy
• mitm

🔥 JMock is a high-performance data generation and simulation component library implemented in Java.

• functions
• mock
• testing-tools
• dataset

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

• vcr
• http
• playback
• mock

Java binding for Hoverfly

• api-simulation
• service-virtualization
• java
• testing

Artifact evaluation of paper: MorFuzz: Fuzzing Processor via Runtime Instruction Morphing enhanced Synchronizable Co-simulation

Test harness for voice agents. Import from Retell, VAPI, Bland, LiveKit. Run autonomous simulations. Evaluate with LLM judges.

• bland
• dspy
• livekit
• llm

MicroPython based ESP WiFi Manager

• esp32
• esp8266
• micropython
• library

Feature-rich filesystem mocking for Go tests: comprehensive error injection, latency simulation, write operations, operation statistics, and standalone file handles. Built on testing/fstest.MapFS with comprehensive fs.FS interface support.

• filesystem
• go
• golang
• mock

Open-source simulation harness for testing AI agents. Simulate LLM and tool calls to test edge cases, failure paths, and agent logic without live API calls.

• ai-agents
• ai-testing
• llm
• llm-evaluation

JUnit wrapper around gatling simulations

• gatling
• junit
• debugging