CoreWeave acquires Weights and Biases to expand services

CoreWeave has acquired Weights and Biases, a well-respected machine learning tooling company. The combined services are offered under the name forge, which includes training set management and workflow pipelines. The service is described as sticky, creating potential vendor lock-in for developers who build their workflows on the platform. This expansion moves CoreWeave beyond simple GPU arbitrage into broader software services, requiring architects to consider contingencies for moving workflows between providers. Developers should be cautious about adopting sticky services that lock workflows into specific providers, as this reduces flexibility in hybrid cloud strategies.