Vite+ is a new, open-source, unified toolchain for web development, combining Vite, Vitest, Oxlint, Oxfmt, Rolldown, and tsdown. It simplifies the development process by managing runtime, package manager, and frontend toolchain, with a single configuration file. Vite+ offers faster performance, built-in caching, and a familiar CLI, making it easier to get started and iterate on projects.