Processtrader contributed to the sst/opencode repository by migrating its language server tooling from ruby-lsp to RuboCop, aiming to improve LSP performance and developer feedback cycles. This involved updating server configuration and documentation, leveraging skills in Node.js, TypeScript, and RuboCop to deliver faster, more reliable static analysis. In the anomalyco/opencode repository, Processtrader addressed a bug in the CLI’s session statistics feature, ensuring accurate inclusion of current-day data by refining the cutoff time logic and improving code clarity. The work demonstrated a focused approach to both performance optimization and maintainability, with thoughtful updates that enhanced code quality and developer experience.