During February 2026, Aojiaojiao contributed to the huggingface/lerobot repository by developing a feature that enhanced multi-instance management within the LIBERO environment. They implemented per-instance initialization state management, allowing each environment instance to maintain its own state during resets, which improved isolation and scalability for parallel experimentation. This work leveraged Python programming and environment simulation techniques, focusing on AI development best practices. The changes addressed potential cross-instance state leakage and enabled more reliable parallel experiments. Code quality was maintained through pre-commit checks and collaborative review, reflecting a thoughtful and methodical engineering approach over the course of the month’s work.