Plínio Balduino

## Goal Implement chmod() and chown() syscalls to allow changing file permissions and ownership, enabling proper POSIX permission management on ext2 and other filesystems that support it. ## Context With...

## Goal Target the kernel heap's VM arena so that once blocks are freed, the backing pages are unmapped (and frames returned) and tooling reports how much of the arena...

## Summary Add a standard MIT License header to all meniOS source files (excluding vendored and third-party code). This ensures proper copyright attribution and license clarity. ## Background Currently, meniOS...

## Goal Enable scrolling through terminal history using the mouse wheel, providing a more intuitive way to review command output and logs. ## Context After mouse support is implemented (#143),...

## Goal Add thread-safety to global libc state with proper locking to enable safe concurrent use of C standard library. ## Context Currently, libc has no concurrency protection: - stdio...

## Summary Update the framebuffer text rendering system to properly handle UTF-8 encoded Unicode text. ## Description Modify the framebuffer console to decode UTF-8 byte sequences and render Unicode characters...

## Summary Implement PS/2 mouse driver to provide mouse input support alongside the existing PS/2 keyboard driver. ## Description Add PS/2 mouse driver functionality that detects, initializes, and processes mouse...

## Summary Develop core GUI applications to demonstrate and validate the GUI stack, including a terminal emulator, text editor, file manager, and calculator. ## Goals Create essential GUI applications: 1....

## Summary Implement the desktop shell that provides the desktop environment, including panel/taskbar, wallpaper, application launcher, and system tray. ## Goals - Desktop background/wallpaper - Panel/taskbar at top or bottom...

## Summary Implement window decorations including title bars, borders, resize handles, and control buttons (minimize, maximize, close). ## Goals - Title bar with window title - Window borders - Minimize,...