Blacksmith

The world can now write far more software than it can trust, and agents are writing a growing share of it. Code validation is the work of earning that trust, proving a change works before it ships, so developers can merge the software they generate with confidence.

Blacksmith is where that work runs. Companies plug into our infrastructure, keep the workflows they already use, and CI gets dramatically faster and cheaper, with nothing to configure and nothing to maintain. That is possible because Blacksmith is built for nothing else. CI is the spikiest workload a company runs, and general-purpose cloud was never designed to absorb it.

Close to 7,000 companies run more than 270 million CI jobs a month on Blacksmith, 17x more than a year ago, and agents are only getting started.