In February 2025, Tris developed Razor templating language support for the nvim-treesitter repository, expanding its language coverage for ASP.NET Core projects. Tris implemented a new parser in Lua and SCM, authored query files, and defined syntax highlighting, folding, and injection rules to ensure Razor files are parsed and displayed accurately within the editor. The work included updating documentation and installation configurations, enabling seamless integration for users. By focusing on parser development and syntax highlighting, Tris improved code navigation and readability for Razor projects, providing a consistent editing experience and enhancing productivity for developers working with Razor in nvim-treesitter.