x86_64 long mode
Native 64-bit kernel with paging, fast context switches, and a clean 64-bit address space.
Kernel
Kernel internals.
SMP scheduling, memory isolation, and native AHCI drivers for bare-metal SATA storage.
SMP-aware scheduling
Preemptive scheduler with per-CPU state, LAPIC/IPI coordination, and spinlock-safe subsystems.
Memory isolation
Bitmap PMM, slab allocator, and per-CPU caches with kernel/user separation.
SATA / AHCI drivers
Native AHCI driver with DMA support for direct read/write access to physical hard drives and SSDs.
Desktop
Modern desktop experience.
A stacking window manager, global fuzzy search, and a native UI toolkit built for speed and consistency.
Lumos search
Instant, system-wide search with fuzzy matching and quick-launch capabilities.
BoredWM
A modern stacking window manager with grid-snapped icons and a functional dock.
LibWidget toolkit
Native UI components for fast, consistent application development.
Typography + media
TrueType font caching and image decoding for PNG, JPEG, and GIF.
Networking
Networking stack.
lwIP services with DHCP/DNS/ICMP and NIC driver support for common hardware.
lwIP stack
TCP/UDP stack with DHCP, DNS, ICMP, and a standard sockets API.
NIC drivers
Drivers for Intel E1000, Realtek RTL8139/8111, and VirtIO NICs.
Applications
Professional tools & SDK.
Build and run high-performance apps with our native toolchain, ELF metadata support, and rich SDK.
Grapher
Interactive math plotting with 2D/3D visualization and 4-thread parallel rendering.
AppDev SDK
Comprehensive SDK with ELF metadata support, rich headers, and syscall wrappers.
Native C compiler
Compile and run C applications directly on BoredOS using the Tiny C Compiler.