Doom Emacs: Configuration framework for GNU Emacs

Doom Emacs is a configuration framework built on top of GNU Emacs that provides an opinionated, performance-oriented foundation for text editing and development. It implements a modular architecture where functionality is organized into discrete modules that can be selectively enabled, with package dependencies automatically resolved through a declarative configuration system. The framework employs aggressive lazy-loading strategies and deferred initialization techniques to minimize startup time, loading most packages and their configurations only when explicitly needed rather than at launch. It integrates evil-mode as its default modal editing layer to provide Vim-style keybindings and motion commands, while maintaining compatibility with traditional Emacs workflows. The system uses a custom package management layer that wraps the native package.el and extends it with additional caching, compilation optimizations, and reproducible build capabilities.