JMUnit is a Java ME (J2ME) unit test framework based on JUnit. It supports JUnit-like test cases and test suites. Tests can be run in a device, in an emulator or as Ant tasks. IMPORTANT NOTE: The JMUnit project will be merged with the J2MEUnit project.
S3 Mockup is an Amazon S3 emulator we develop for one of our projects. It can be easy embedded and used in your test framework or running as an independent service. Using this emulator you can easy setup development and QA environment.
It is a lejos emulator for the lego RCX. It can be used to test your code without having to go through the painful process of continuously uploading the code to the RCX. It does this by providing a emulation of the major parts of the lejos library.
AppSignal's MCP server hands Claude, Cursor, or Zed your real errors, traces, and the deploy that shipped them. AI writes the fix; you review the diff.