Harness Launches VegaLoad: Open-Source Load Testing for Agentic Developers
Harness, Tuesday, October 20th, 2026
Harness launches VegaLoad, an Apache 2.0 open-source load testing tool where an AI agent writes, runs and reports on tests.
Harness has launched VegaLoad, a free, open-source load testing tool for developers who build with AI agents.
A developer asks an agent for a load test, and the agent writes the test file, runs it and returns a report.
VegaLoad is released under the Apache 2.0 license.
Harness sponsors the project and its Resilience Testing team builds it.