Applications

A lightweight text editor for creating and editing files within LuajitOS. Designed for quick edits and code writing with a clean, distraction-free interface.

Features

• Create, open, and save text files
• Toolbar with New, Open, Save, and Save As buttons
• Line-by-line text editing with cursor navigation
• Scroll support for long files
• Modified indicator (*) in title bar
• File dialogs for browsing the filesystem

Permissions Required

A simple paint application for creating and editing images. Uses ImageBuffer userdata for true in-place drawing without expensive string copies.

Features

• Freehand brush drawing with adjustable radius
• Color palette with 8 preset colors (Black, White, Red, Green, Blue, Yellow, Magenta, Cyan)
• Line drawing between points using Bresenham's algorithm
• Resizable window with canvas that adapts to size changes
• Open and save image files
• Native C-accelerated drawing functions

Permissions Required

The LuajitOS HTML browser for viewing and interacting with HTML documents. Renders HTML files with support for inline styles, event handlers, and basic scripting.

Features

• HTML parsing with DOM tree construction
• CSS inline style support (colors, fonts, padding, margins)
• Clickable elements with onclick handlers
• Window size configuration via meta tags
• Command-line argument support for opening files
• Error pages for missing files or read failures

Usage

-- Open from shell
moonbrowser /home/Documents/page.html

-- Or via args
moonbrowser -o /path/to/file.html

Permissions Required

An image viewer application for displaying BMP, PNG, and JPEG images. Features a toolbar interface and resizable window.

Features

• Support for BMP, PNG, and JPEG image formats
• Toolbar with Open button for file selection
• Resizable window that adapts to image size
• File dialog integration for browsing images
• Automatic image scaling and centering
• SafeFS and direct ramdisk support for reading files

Permissions Required

A graphical file browser for navigating the LuajitOS filesystem. Browse directories, view file sizes, and open files with associated applications.

Features

• Directory browsing starting from /home
• File and folder listing with size information
• Human-readable size formatting (B, KB, MB, GB)
• Parent directory navigation (..)
• Scroll support for long directory listings
• Visual distinction between files and directories

Permissions Required

A full-featured spreadsheet application with formula support and CSV compatibility. Features an infinite grid that grows as you add data.

Features

• Infinite grid that expands as needed
• Cell references (A1, B2, AA100)
• Range notation with [A1-C4] syntax
• Formula evaluation with sandboxed execution
• Built-in functions: SUM, AVG, MIN, MAX, COUNT
• CSV file import and export
• Resizable columns and window
• Formula bar for editing
• Keyboard navigation (Tab to move between cells)

Formula Examples

-- Simple math
=A1 + B1 * 2

-- Cell references
=A1 + A2 + A3

-- Range functions
=SUM([A1-C10])
=AVG([B1-B5])

-- Mixed
=SUM([A1-A5]) / COUNT([A1-A5])

Permissions Required