Worked on enhancing observability and developer tooling across two open source projects. In the filecoin-project/ref-fvm repository, centralized logging and tracing by refactoring the actor execution flow, routing logs through the tracing system using Rust and system design principles. This improved end-to-end observability and enabled faster debugging by correlating execution events across the virtual machine. Later, contributed to ghostty-org/ghostty by updating Vim configuration patterns to improve filetype detection for Ghostty files, leveraging Zig programming and editor integration skills. These changes reduced onboarding friction for contributors and established a maintainable approach to future filetype updates within the project’s tooling.