During January 2026, Drew Teachout focused on enhancing runtime compatibility for plugin workers in the nrwl/nx repository. He addressed a cross-runtime issue by refining the startupPluginWorker logic to prevent errors when worker stdout or stderr are not Socket instances, a scenario encountered in Deno environments. Using TypeScript and leveraging his experience with Deno and Node.js, Drew implemented a targeted bug fix that improved stream handling and reduced startup failures across different runtimes. His work ensured that the nx core could operate reliably in both Node-based and Deno-based setups, demonstrating a thoughtful approach to cross-platform stability and maintainability.