During March 2025, Van Nguyen focused on stabilizing shader tooling within the JetBrains/resharper-unity repository by addressing a critical bug affecting shader code completion. Using C# and leveraging expertise in plugin and IDE development, Van restored reliable code completion for shader files and enhanced the editor’s keyword highlighting by introducing new classification definitions and types. These improvements refined the accuracy of syntax rendering and reduced the time required for Unity shader development and debugging. The work demonstrated a strong grasp of code analysis and UI integration, delivering a targeted, in-depth solution that improved the overall developer experience for shader authoring.