LuaTools

LuaTools is an independent software publisher focused on utilities for the PC gaming ecosystem, with a catalog currently centered on a single flagship product: LuaTools, an AppID Manager designed to work alongside Steam Tools and the Millennium plugin framework. The application serves as a management companion for users who customize and extend their Steam client experience, providing a streamlined way to organize, view, and handle application identifiers—the unique numeric codes Steam assigns to every game and piece of software in its library. By integrating with Millennium, a popular open-source plugin and theming platform for the Steam client, LuaTools fits into a broader toolchain favored by enthusiasts who modify, theme, or enhance the standard Steam interface. Typical use cases include maintaining organized records of AppIDs for installed and uninstalled titles, supporting workflows that rely on accurate app identification for modding, depot management, or client customization, and simplifying tasks that would otherwise require manual lookup of identifiers through external databases. The software sits squarely within the gaming utility category, a segment that includes client enhancement tools, library managers, and companion applications built around major distribution platforms. Products in this category are generally lightweight desktop applications aimed at power users, modders, and community developers rather than casual players. As a small-scale publisher with a focused portfolio, LuaTools exemplifies the niche developer model common in the gaming tools space, where a single well-targeted utility addresses a specific gap left by the platform vendor. Users seeking to extend their Steam setup through Millennium or related tooling will find LuaTools positioned as a practical, purpose-built component of that workflow.