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MockServer is an HTTP(S) mock server and proxy for testing that lets you mock APIs, inspect and modify live traffic, and inject failures. It supports HTTP/1.1, HTTP/2, gRPC, WebSockets, TCP and more on a single port, with additional support for HTTP/3, message brokers, and AI/LLM APIs.
Chaos testing, network emulation, and stress testing tool for containers
Global edition of ARTEX — an LLM multi-agent autonomous penetration-testing framework. English default, switchable to Korean/Chinese/Spanish/Japanese. For authorized, defensive and detection use only. (upstream: Autumn-27/ARTEX, AGPL-3.0)
Performance monitoring and benchmarking suite
Chaos engineering tool for simulating real-world distributed system failures
The most over-engineered C++ assertion library
MARA is a Mobile Application Reverse engineering and Analysis Framework. It is a toolkit that puts together commonly used mobile application reverse engineering and analysis tools to assist in testing mobile applications against the OWASP mobile security threats.
Continuous Regression Testing for Engineering Teams
A curated collection of publicly available resources on how companies around the world perform load testing
High-performance, multi-protocol mock server. HTTP, WebSocket, gRPC, MQTT, SSE, GraphQL, SOAP in one binary.
testcase is an opinionated testing framework to support test driven design.
Swagger/YApi convert jmx tool.
Realistic synthetic events for testing, demos, and pipelines — streamed live or generated in bulk
A lightweight Snowflake emulator built with Go and DuckDB for local development and testing
A curated, opinionated collection of tools and resources dedicated to Performance Engineering, covering both Observability and Performance Testing.
⚡ JEval helps you to evaluate your JMeter test plan and provides recommendation before you start your performance testing. All contributions welcome 🙏.
A modern test scenario management platform for QA engineers and managers. Create, organize, and track test scenarios with a modern BDD approach.
Stream-first CAN & J1939 toolkit for security research and AI agents — typed JSONL events, CLI, TUI, fuzzing, MCP server.