OpenAI shares Python scaling lessons and says it has launched a Rust rewrite

OpenAI says Habitat grew from a Python library into a globally distributed storage platform. Python enabled rapid prototyping to support all its product use cases, the company says, but scaling brought challenges in event-loop management and connection pooling—coordinating tasks and reusing connections. OpenAI says it has launched a Rust rewrite and is sharing its Python lessons for others facing similar scaling challenges.