Worked on reliability and documentation improvements across The-OpenROAD-Project/OpenROAD and YosysHQ/yosys repositories over a two-month period. Addressed a critical bug in OpenROAD’s PDN voltage-domain configuration by correcting a variable reference in Tcl, which stabilized domain naming and reduced misconfiguration risk in design flows. In Yosys, focused on technical writing and documentation by clarifying the usage of the PORT_<name>_CLK_POL parameter in the memory library, improving guidance on clock polarity settings for memory cells. Emphasized clear commit messages and repository standards, using Markdown and Tcl to enhance maintainability, onboarding, and support for both codebases without introducing new features.