February 2026: Delivered OAuth Client Support with Device Authorization (RFC 8628) for chenrui333/homebrew-core by integrating libcurl into libpq and introducing the optional libpq-oauth module. This enables the Device Authorization flow for OAuth clients, aligning with RFC 8628 and expanding authentication capabilities in Homebrew-core. The change is implemented behind a build flag and is backed by a dedicated commit.

Month: 2024-10 | Ghostty (ghostty-org/ghostty) Key features delivered - MacOS Fullscreen Window Transition Stability: fixed visual glitches and incorrect visibility when switching between fullscreen apps by scoping window clamping to the active space and validating fullscreen state before applying related logic. Major bugs fixed - Visual glitches and visibility issues during macOS fullscreen transitions, resulting in more reliable window/space changes. Impact and accomplishments - Significantly improved macOS transition reliability, reducing edge-case failures and user-reported issues; enhanced user experience during app switching. Technologies/skills demonstrated - macOS window management, state validation, and targeted debugging. - Clear, focused commits with validation across UI transition logic (7db9528aca70227944c79a5dcbd509e9a4a62c45; b454f90a1a51bdb1434582fc62be8644458fd41b). Business value - Higher user satisfaction and perceived stability for macOS users, enabling smoother workflows and reducing support costs. Commits - 7db9528aca70227944c79a5dcbd509e9a4a62c45 - b454f90a1a51bdb1434582fc62be8644458fd41b