Keploy — eBPF-based Test Generation from Real Traffic (v3.3.61)

Keploy is an open-source test automation platform that uses eBPF to capture real HTTP traffic at the network layer and auto-generate integration/API test cases + mocks without any code instrumentation. It records outgoing calls (database, HTTP, gRPC) and replays them as isolated stubs during test runs, enabling production-realistic tests in CI/CD with zero manual effort. Written in Go. 16.5k stars, active daily development (latest release v3.3.61 published 2026-03-23). ODS relevance is HIGH: this directly addresses the pain point of writing integration tests for Rust/Go microservices that talk to PostgreSQL and emit Redpanda events — Keploy can capture that traffic and generate test suites automatically, accelerating TDD velocity and enabling contract test generation from real service-to-service traffic.