PipelineRL is an open-source library for training reinforcement learning agents in a variety of environments, including those with complex tasks and long-term planning requirements. It uses a modular architecture to make it easy to combine different components and customize the training process. According to its creators, PipelineRL aims to simplify the development of RL agents by providing pre-built pipelines for common tasks such as navigation and object manipulation. --- Why it matters: This matters because reinforcement learning is a crucial area of research in AI, with applications in robotics, autonomous vehicles, and game playing. By simplifying the development process, tools like PipelineRL can accelerate breakthroughs in these areas. Source: https://huggingface.co/blog/ServiceNow/pipelinerl