BitDive.io

BitDive turns real JVM behavior into deterministic verification. It captures real executions in Java, Kotlin, and Spring, down to method calls, parameters, results, exceptions, and SQL. Then it generates Maven and JUnit replay tests from those executions, so teams run regression suites in the same workflow they already trust. The key difference is isolation without maintenance. BitDive auto mocks dependencies like DB, Kafka, gRPC, and downstream HTTP APIs from observed interactions, so you do not hand craft stubs or keep them in sync with refactors. Failures come with full white box traces, showing exactly where behavior changed and why. For AI native workflows, BitDive streams method level runtime context via MCP. That gives agents the ability to self verify code changes by replaying before and after behavior on real scenarios and comparing results and traces.