Contributed to zulip/zulip by refactoring stream access tests into a unified, table-driven suite, enhancing maintainability and expanding coverage for permissions validation across diverse stream configurations. This approach reduced regression risk and improved CI feedback by making test cases clearer and more data-driven, leveraging JavaScript and software testing best practices. In meshery/meshery, focused on developer onboarding and testing reliability by updating community documentation, correcting contributor references, and implementing end-to-end tests for the registry update workflow using BATS and Bash scripting. These changes improved contributor experience, strengthened CI reliability, and ensured more robust validation of command line interface behaviors and documentation accuracy.