lite-xl/lite-xl
Lite Xl
Lite XL is a lightweight, cross-platform text editor built around a minimal C core that embeds a Lua interpreter, allowing the entire editor interface and functionality to be scripted and customized through Lua. It draws text and UI elements directly to a pixel buffer using a single-threaded event loop, bypassing heavyweight widget toolkits to keep the editor fast and responsive even on low-resource hardware.
The editor distinguishes itself through its Lua-based plugin architecture and file-based configuration system, where settings, keybindings, and plugin metadata are stored as plain Lua files that are read and executed at startup. Plugins can be added or removed on demand from community repositories without modifying the core application, and color themes allow users to change the visual appearance by selecting from bundled or community-provided options.
Lite XL supports modern editing workflows including autocomplete, multiline editing, and split panes, while running consistently across Windows, Linux, macOS, FreeBSD, Android, AmigaOS, MorphOS, and the web. Its minimal dependency build model compiles with only a few core libraries, keeping the binary small and portable across platforms.
Features
- Lightweight Text Editors - Editing plain text files with a fast, minimal interface that starts instantly and runs smoothly on low-resource hardware.
- Cross-Platform Text Editors - Running a consistent text editing experience across Windows, Linux, macOS, FreeBSD, Android, AmigaOS, MorphOS, and the web.
- Plugin-Based Editors - Extending editor capabilities on demand by installing community or custom plugins without modifying the core application.
- Text Editing Workflows - Provides a fast, lightweight text editing workflow with Lua scripting and direct canvas rendering.
- Direct Pixel Buffer Editors - An editor that draws text and UI elements directly to a pixel buffer, bypassing heavyweight widget toolkits.
- Embedded Lua Scripting - Runs a lightweight C core that embeds a Lua interpreter, keeping the editor fast while allowing full customization through scripting.
- Lua Configuration Files - Stores editor settings, keybindings, and plugin metadata as plain Lua files that are read and executed at startup.
- Event-Driven UI Rendering - Responds to user actions and file changes by dispatching events that trigger targeted UI redraws rather than full repaints.
- Editor Plugins - Add or remove features on demand by installing community-contributed plugins from dedicated repositories.
- Single-Threaded Execution Models - Processes input, rendering, and plugin execution sequentially on one thread, avoiding concurrency complexity and keeping resource usage low.
- Lua-Based Plugin Architectures - Extends editor functionality by loading Lua scripts at runtime that hook into internal events and data structures without a separate plugin API layer.
- Canvas-Based UI Rendering - Draws text and UI elements directly to a pixel buffer using a minimal rendering path, bypassing heavyweight widget toolkits.
- Lua Scripting Customizations - Script the entire editor interface and functionality using Lua, with C reserved only for OS-level communication.
- Desktop & Web Editor Deployments - Operate on Windows, Linux, macOS, FreeBSD, Android, AmigaOS, MorphOS, and the web without reconfiguration.
- Simultaneous Cursor Editing - Ships a multiline editing feature that allows selecting and editing multiple cursor positions simultaneously.
- Minimal Build Dependencies - Compiles the editor with only a few core libraries (SDL2, Freetype, Lua) to keep the binary small and portable across platforms.
- Editor Split Panes - Implements split panes that divide the editing area into multiple resizable panes for viewing different files.
- Multiline Cursor & Autocomplete Workflows - Editing text with multiline cursors, autocomplete, and split panes in a lightweight environment.
- Lightweight Editor Deployments - Operate efficiently on devices with limited memory and CPU, including ARM-based single-board computers.
- Code Autocomplete Engines - Suggest and complete words or code tokens as the user types, speeding up writing and reducing errors.
- Color Themes - Change the editor's visual appearance by selecting from bundled or community-provided color themes.
