During March 2026, Michael Saltus enhanced the documentation for folly::coro’s co_nothrow feature in the facebook/folly repository. He focused on clarifying the semantics and correct usage of co_nothrow, especially in comparison to std::nothrow and value_or_error, to address onboarding challenges and reduce ambiguity for new developers. Using his expertise in C++ development and technical documentation, Michael provided detailed guidance and practical examples, aligning with project documentation standards. This work improved long-term code maintainability and reduced future support needs by making the feature’s intent and application clearer, demonstrating a thoughtful approach to developer experience and codebase sustainability.