Lightweight service virtualization/ API simulation / API mocking tool
Concurrent browser tests for your Elixir web apps
Desktop app that helps you craft Gatling load-testing simulations
FuzzBench - Fuzzer benchmarking as a service
Modbus slave simulator
An online request replication tool, also a tcp stream replay tool
A syslog message generator that replicates real syslog messages
DATA Gen™ - Test Data Generator to generate realistic test data.
BlueDuck SDA is an open-source automated test framework