## Phase 45: Neith Operating Systems

### @neith/linux - Desktop Operating System (NixOS-based)

#### Core Distribution Infrastructure

- [ ] Fork NixOS stable branch and establish Neith Linux base
- [ ] Create custom Nix flake structure for Neith packages
- [ ] Implement Neith package repository (nixpkgs overlay)
- [ ] Build custom Linux kernel with Neith-specific patches
- [ ] Implement kernel configuration optimized for creative workloads
- [ ] Add custom scheduler patches for real-time audio/video
- [ ] Integrate PREEMPT_RT patches for low-latency operation
- [ ] Add custom memory management for large creative assets
- [ ] Implement kernel-level GPU scheduling enhancements
- [ ] Create custom initramfs with Neith boot splash
- [ ] Build reproducible ISO generation pipeline
- [ ] Implement A/B partition scheme for atomic updates
- [ ] Create rollback mechanism for failed updates
- [ ] Build delta update system for bandwidth efficiency
- [ ] Implement secure boot chain with custom keys

#### Desktop Environment

- [ ] Create Neith Shell - custom Wayland compositor
- [ ] Implement GPU-accelerated window management
- [ ] Build custom window decoration rendering
- [ ] Create fractional scaling support (100%-400%)
- [ ] Implement HDR desktop composition
- [ ] Build wide color gamut display support
- [ ] Create variable refresh rate desktop support
- [ ] Implement multi-monitor hot-plug handling
- [ ] Build per-monitor scaling and color profiles
- [ ] Create virtual desktop system with 3D transitions
- [ ] Implement window tiling engine with zones
- [ ] Build floating window layer system
- [ ] Create picture-in-picture mode for any window
- [ ] Implement window grouping and tabbing
- [ ] Build session save/restore system

#### System Services

- [ ] Create Neith Services Manager (systemd integration)
- [ ] Implement service dependency resolution
- [ ] Build socket activation for on-demand services
- [ ] Create resource cgroup management
- [ ] Implement service sandboxing with namespaces
- [ ] Build automatic service restart policies
- [ ] Create health check monitoring system
- [ ] Implement service resource limits
- [ ] Build inter-service communication bus
- [ ] Create log aggregation and rotation
- [ ] Implement journal persistence and search
- [ ] Build metrics collection from services
- [ ] Create alerting system for service failures
- [ ] Implement scheduled task management
- [ ] Build one-shot and timer-based services

#### Audio Subsystem

- [ ] Create Neith Audio Server (PipeWire fork/integration)
- [ ] Implement professional audio routing matrix
- [ ] Build JACK compatibility layer
- [ ] Create PulseAudio compatibility layer
- [ ] Implement ALSA compatibility layer
- [ ] Build low-latency audio path (<3ms round-trip)
- [ ] Create sample rate conversion engine
- [ ] Implement format conversion pipeline
- [ ] Build audio device hot-plug handling
- [ ] Create virtual audio devices
- [ ] Implement audio loopback capture
- [ ] Build application audio isolation
- [ ] Create per-application volume control
- [ ] Implement audio ducking policies
- [ ] Build spatial audio for desktop
- [ ] Create MIDI routing and virtual ports
- [ ] Implement audio effect plugin hosting (LV2/VST3)
- [ ] Build network audio streaming (AES67)
- [ ] Create Bluetooth audio optimization
- [ ] Implement USB audio class compliance

#### Graphics Subsystem

- [ ] Create Neith Display Server core
- [ ] Implement DRM/KMS direct rendering
- [ ] Build GPU memory management
- [ ] Create multi-GPU rendering support
- [ ] Implement GPU hot-plug handling
- [ ] Build render offloading between GPUs
- [ ] Create PRIME synchronization
- [ ] Implement frame pacing algorithms
- [ ] Build VRR/FreeSync/G-Sync support
- [ ] Create color management system (ICC v4)
- [ ] Implement display calibration tools
- [ ] Build HDR tone mapping engine
- [ ] Create screen recording infrastructure
- [ ] Implement screenshot system
- [ ] Build remote desktop server
- [ ] Create hardware cursor support
- [ ] Implement touchpad gesture recognition
- [ ] Build drawing tablet support (full pressure/tilt)
- [ ] Create multi-touch gesture system
- [ ] Implement eye tracking integration

#### File System & Storage

- [ ] Implement Btrfs as default filesystem
- [ ] Create automatic snapshot system
- [ ] Build snapshot browsing interface
- [ ] Implement transparent compression (zstd)
- [ ] Create deduplication for user data
- [ ] Build RAID configuration tools
- [ ] Implement scrubbing scheduler
- [ ] Create quota management
- [ ] Build subvolume organization scheme
- [ ] Implement send/receive for backups
- [ ] Create ZFS support module
- [ ] Build encrypted home directories
- [ ] Implement LUKS2 full disk encryption
- [ ] Create TPM-backed encryption keys
- [ ] Build network filesystem clients (NFS, SMB, SSHFS)
- [ ] Implement cloud storage integration
- [ ] Create asset library mounting system
- [ ] Build project file indexing
- [ ] Implement content-addressable cache
- [ ] Create smart tiered storage

#### Network Stack

- [ ] Implement NetworkManager integration
- [ ] Create connection profiles system
- [ ] Build VPN integration (WireGuard native)
- [ ] Implement OpenVPN compatibility
- [ ] Create firewall management (nftables)
- [ ] Build network bridge configuration
- [ ] Implement VLAN support
- [ ] Create bonding/teaming interfaces
- [ ] Build network namespace management
- [ ] Implement DNS management (systemd-resolved)
- [ ] Create local DNS cache
- [ ] Build split DNS for VPNs
- [ ] Implement mDNS/DNS-SD
- [ ] Create network discovery service
- [ ] Build bandwidth monitoring
- [ ] Implement traffic shaping
- [ ] Create network diagnostics tools
- [ ] Build WiFi 6E/7 optimization
- [ ] Implement Bluetooth management
- [ ] Create mobile broadband support

#### Security Framework

- [ ] Implement SELinux policy for Neith
- [ ] Create AppArmor profiles for applications
- [ ] Build Seccomp filter generation
- [ ] Implement Landlock for application sandboxing
- [ ] Create capability-based security model
- [ ] Build verified boot chain
- [ ] Implement secure boot enrollment
- [ ] Create UEFI firmware update system
- [ ] Build TPM attestation
- [ ] Implement measured boot
- [ ] Create integrity measurement architecture
- [ ] Build audit logging system
- [ ] Implement compliance reporting
- [ ] Create security scanner integration
- [ ] Build vulnerability database updates
- [ ] Implement automatic security patches
- [ ] Create user account security policies
- [ ] Build password policy enforcement
- [ ] Implement 2FA/FIDO2 support
- [ ] Create biometric authentication (fingerprint)

#### Package Management

- [ ] Create Neith Package Manager CLI
- [ ] Implement declarative system configuration
- [ ] Build generation management
- [ ] Create garbage collection system
- [ ] Implement binary cache system
- [ ] Build local binary cache server
- [ ] Create package signing infrastructure
- [ ] Implement reproducible builds verification
- [ ] Build source-based fallback compilation
- [ ] Create cross-compilation support
- [ ] Implement overlay package system
- [ ] Build development environments (nix-shell)
- [ ] Create flake templates for projects
- [ ] Implement home-manager integration
- [ ] Build dotfile management
- [ ] Create application profile management
- [ ] Implement portable application format
- [ ] Build Flatpak compatibility layer
- [ ] Create AppImage support
- [ ] Implement legacy binary compatibility

#### System Configuration

- [ ] Create Neith Control Center application
- [ ] Implement display settings panel
- [ ] Build sound settings panel
- [ ] Create network settings panel
- [ ] Implement Bluetooth settings panel
- [ ] Build power management settings
- [ ] Create user account settings
- [ ] Implement privacy settings panel
- [ ] Build accessibility settings
- [ ] Create keyboard/input settings
- [ ] Implement mouse/touchpad settings
- [ ] Build language/region settings
- [ ] Create date/time settings
- [ ] Implement notification settings
- [ ] Build default applications settings
- [ ] Create file associations manager
- [ ] Implement startup applications
- [ ] Build about/system info panel
- [ ] Create developer options panel
- [ ] Implement advanced settings access

#### Creative Workflow Integration

- [ ] Create project workspace management
- [ ] Implement asset library integration
- [ ] Build cloud sync for projects
- [ ] Create collaboration status indicators
- [ ] Implement render farm integration
- [ ] Build background task monitoring
- [ ] Create resource usage overlay
- [ ] Implement GPU utilization display
- [ ] Build VRAM monitoring
- [ ] Create disk I/O monitoring
- [ ] Implement network throughput display
- [ ] Build thermal monitoring
- [ ] Create performance mode switching
- [ ] Implement power profile management
- [ ] Build scheduled task system for renders
- [ ] Create batch processing queue
- [ ] Implement priority management
- [ ] Build resource reservation system
- [ ] Create multi-user workstation support
- [ ] Implement remote creative session

#### Installation & Recovery

- [ ] Create graphical installer
- [ ] Implement disk partitioning wizard
- [ ] Build encryption setup wizard
- [ ] Create dual-boot configuration
- [ ] Implement migration assistant
- [ ] Build system cloning tool
- [ ] Create recovery partition
- [ ] Implement factory reset capability
- [ ] Build diagnostic boot mode
- [ ] Create memory test integration
- [ ] Implement hardware compatibility check
- [ ] Build driver detection system
- [ ] Create post-install setup wizard
- [ ] Implement first-run experience
- [ ] Build tour/tutorial system

### @neith/android - Mobile Operating System (AOSP Fork)

#### Core System Fork

- [ ] Fork AOSP mainline branch
- [ ] Create Neith Android manifest repository
- [ ] Implement vendor-neutral hardware abstraction
- [ ] Build generic system image (GSI)
- [ ] Create device tree template
- [ ] Implement kernel configuration baseline
- [ ] Build GKI (Generic Kernel Image) support
- [ ] Create vendor module framework
- [ ] Implement Treble compatibility layer
- [ ] Build OTA update infrastructure
- [ ] Create A/B partition support
- [ ] Implement virtual A/B for space efficiency
- [ ] Build rollback protection
- [ ] Create verified boot implementation
- [ ] Implement bootloader unlock policy

#### System UI Customization

- [ ] Create Neith Launcher application
- [ ] Implement custom home screen engine
- [ ] Build widget framework enhancements
- [ ] Create app drawer customization
- [ ] Implement gesture navigation system
- [ ] Build custom quick settings tiles
- [ ] Create notification panel redesign
- [ ] Implement always-on display
- [ ] Build custom lock screen
- [ ] Create theming engine
- [ ] Implement Material You dynamic colors
- [ ] Build custom icon pack support
- [ ] Create font customization
- [ ] Implement display color modes
- [ ] Build blue light filter
- [ ] Create one-handed mode
- [ ] Implement split screen enhancements
- [ ] Build floating window support
- [ ] Create desktop mode (DeX-like)
- [ ] Implement external display support

#### Privacy & Security Enhancements

- [ ] Implement enhanced permission manager
- [ ] Create per-app permission profiles
- [ ] Build location privacy controls
- [ ] Implement approximate location option
- [ ] Create camera/microphone indicators
- [ ] Build clipboard access notifications
- [ ] Implement background activity restrictions
- [ ] Create app standby buckets tuning
- [ ] Build battery optimization controls
- [ ] Implement data usage controls
- [ ] Create firewall per-app rules
- [ ] Build VPN always-on enforcement
- [ ] Implement DNS-over-HTTPS/TLS
- [ ] Create private DNS configuration
- [ ] Build tracker blocking
- [ ] Implement ad blocking at system level
- [ ] Create app isolation profiles
- [ ] Build work profile enhancements
- [ ] Implement guest mode improvements
- [ ] Create secure folder functionality

#### Performance Optimization

- [ ] Implement ZRAM configuration optimization
- [ ] Create memory management tuning
- [ ] Build process priority management
- [ ] Implement CPU frequency scaling
- [ ] Create thermal throttling configuration
- [ ] Build GPU performance modes
- [ ] Implement game mode optimizations
- [ ] Create battery saver enhancements
- [ ] Build charging optimization
- [ ] Implement fast charging protocols
- [ ] Create storage optimization
- [ ] Build app hibernation
- [ ] Implement unused app cleanup
- [ ] Create cache management
- [ ] Build database optimization
- [ ] Implement filesystem trim scheduling
- [ ] Create I/O scheduler selection
- [ ] Build memory compression tuning
- [ ] Implement swap configuration
- [ ] Create performance profiling tools

#### Creative Applications Support

- [ ] Implement Vulkan 1.3 driver requirements
- [ ] Create OpenGL ES 3.2 compliance
- [ ] Build OpenCL support
- [ ] Implement RenderScript deprecation path
- [ ] Create Neural Networks API optimization
- [ ] Build GPU compute acceleration
- [ ] Implement external GPU support (USB-C)
- [ ] Create stylus/pen optimization
- [ ] Build pressure sensitivity calibration
- [ ] Implement tilt sensing
- [ ] Create palm rejection tuning
- [ ] Build hover detection
- [ ] Implement low-latency pen input
- [ ] Create drawing tablet connection
- [ ] Build professional color management
- [ ] Implement wide gamut support
- [ ] Create HDR display support
- [ ] Build ProRAW camera support
- [ ] Implement 10-bit video recording
- [ ] Create professional audio routing

#### Hardware Abstraction

- [ ] Create Camera HAL implementation
- [ ] Implement multi-camera support
- [ ] Build manual camera controls
- [ ] Create RAW capture support
- [ ] Implement video stabilization
- [ ] Build Audio HAL optimization
- [ ] Create USB audio support
- [ ] Implement Bluetooth audio codecs (LDAC, aptX)
- [ ] Build spatial audio support
- [ ] Create Sensors HAL integration
- [ ] Implement accelerometer calibration
- [ ] Build gyroscope optimization
- [ ] Create magnetometer calibration
- [ ] Implement barometer support
- [ ] Build proximity sensor tuning
- [ ] Create light sensor calibration
- [ ] Implement fingerprint HAL
- [ ] Build face unlock HAL
- [ ] Create NFC HAL integration
- [ ] Implement UWB support

#### Connectivity

- [ ] Implement WiFi HAL optimization
- [ ] Create WiFi 6E/7 support
- [ ] Build WiFi Direct optimization
- [ ] Implement Miracast enhancements
- [ ] Create Bluetooth HAL improvements
- [ ] Build Bluetooth LE Audio
- [ ] Implement Auracast support
- [ ] Create mobile network optimization
- [ ] Build 5G SA/NSA support
- [ ] Implement carrier aggregation
- [ ] Create VoLTE/VoWiFi support
- [ ] Build RCS messaging support
- [ ] Implement eSIM management
- [ ] Create dual SIM optimization
- [ ] Build network slicing support
- [ ] Implement satellite connectivity prep
- [ ] Create mesh networking
- [ ] Build device-to-device communication
- [ ] Implement nearby share enhancement
- [ ] Create cross-device clipboard

#### Build & Release

- [ ] Create CI/CD pipeline for builds
- [ ] Implement nightly build system
- [ ] Build beta channel infrastructure
- [ ] Create stable release process
- [ ] Implement security patch integration
- [ ] Build vendor security patch process
- [ ] Create kernel security updates
- [ ] Implement binary blob management
- [ ] Build firmware update system
- [ ] Create bootloader update mechanism
- [ ] Implement modem firmware updates
- [ ] Build DSP firmware updates
- [ ] Create signing infrastructure
- [ ] Implement key management
- [ ] Build release verification
- [ ] Create device certification process
- [ ] Implement GMS compatibility (optional)
- [ ] Build microG integration option
- [ ] Create Play Store alternative
- [ ] Implement F-Droid integration

### @neith/vr-os - Virtual Reality Operating System

#### VR Runtime Core

- [ ] Create OpenXR runtime implementation
- [ ] Implement session management
- [ ] Build action system
- [ ] Create reference space types
- [ ] Implement view configuration
- [ ] Build swapchain management
- [ ] Create frame timing system
- [ ] Implement compositor integration
- [ ] Build reprojection system (ASW/ATW)
- [ ] Create motion smoothing
- [ ] Implement space warp technology
- [ ] Build fixed foveated rendering support
- [ ] Create eye-tracked foveated rendering
- [ ] Implement dynamic resolution scaling
- [ ] Build frame interpolation
- [ ] Create latency optimization
- [ ] Implement prediction algorithms
- [ ] Build late-stage reprojection
- [ ] Create multi-layer composition
- [ ] Implement passthrough integration

#### Input System

- [ ] Create controller tracking system
- [ ] Implement 6DOF controller tracking
- [ ] Build hand tracking system
- [ ] Create gesture recognition
- [ ] Implement finger tracking
- [ ] Build haptic feedback system
- [ ] Create HD haptics support
- [ ] Implement force feedback
- [ ] Build eye tracking integration
- [ ] Create gaze interaction
- [ ] Implement voice input
- [ ] Build body tracking support
- [ ] Create full body tracking
- [ ] Implement facial expression tracking
- [ ] Build lip tracking
- [ ] Create mixed reality input
- [ ] Implement environment understanding
- [ ] Build surface detection
- [ ] Create object recognition
- [ ] Implement spatial anchors

#### Display System

- [ ] Create lens distortion correction
- [ ] Implement chromatic aberration correction
- [ ] Build pupil swim correction
- [ ] Create IPD adjustment system
- [ ] Implement canted display support
- [ ] Build display calibration system
- [ ] Create color calibration
- [ ] Implement brightness control
- [ ] Build HDR rendering support
- [ ] Create local dimming support
- [ ] Implement varifocal display support
- [ ] Build accommodation-vergence fix
- [ ] Create pancake lens optimization
- [ ] Implement micro-OLED support
- [ ] Build microLED support
- [ ] Create display persistence control
- [ ] Implement black frame insertion
- [ ] Build rolling scan support
- [ ] Create low persistence modes
- [ ] Implement brightness uniformity correction

#### Tracking System

- [ ] Create inside-out tracking system
- [ ] Implement SLAM algorithm
- [ ] Build visual-inertial odometry
- [ ] Create sensor fusion
- [ ] Implement camera calibration
- [ ] Build tracking quality indicators
- [ ] Create tracking recovery system
- [ ] Implement environment mapping
- [ ] Build 3D reconstruction
- [ ] Create depth estimation
- [ ] Implement marker tracking
- [ ] Build QR code tracking
- [ ] Create image target tracking
- [ ] Implement external tracker support
- [ ] Build lighthouse compatibility
- [ ] Create constellation tracking
- [ ] Implement magnetic tracking
- [ ] Build acoustic tracking
- [ ] Create hybrid tracking fusion
- [ ] Implement tracking prediction

#### Guardian System

- [ ] Create boundary definition system
- [ ] Implement stationary boundary
- [ ] Build room-scale boundary
- [ ] Create passthrough boundary
- [ ] Implement boundary visualization
- [ ] Build collision warnings
- [ ] Create proximity alerts
- [ ] Implement fade-to-passthrough
- [ ] Build automatic boundary detection
- [ ] Create furniture detection
- [ ] Implement pet/people detection
- [ ] Build ceiling detection
- [ ] Create floor level tracking
- [ ] Implement multi-room support
- [ ] Build boundary sharing
- [ ] Create custom boundary shapes
- [ ] Implement boundary persistence
- [ ] Build boundary override for experienced users
- [ ] Create developer boundary controls
- [ ] Implement accessibility boundary options

#### Mixed Reality

- [ ] Create passthrough rendering pipeline
- [ ] Implement color passthrough
- [ ] Build depth-corrected passthrough
- [ ] Create passthrough overlay system
- [ ] Implement occlusion handling
- [ ] Build real-world lighting estimation
- [ ] Create shadow casting on real surfaces
- [ ] Implement spatial mapping
- [ ] Build mesh generation
- [ ] Create plane detection
- [ ] Implement semantic understanding
- [ ] Build furniture recognition
- [ ] Create scene persistence
- [ ] Implement shared spatial anchors
- [ ] Build multi-user AR alignment
- [ ] Create marker-based alignment
- [ ] Implement cloud anchors
- [ ] Build geospatial anchors
- [ ] Create indoor positioning
- [ ] Implement outdoor AR

#### Audio System

- [ ] Create spatial audio renderer
- [ ] Implement HRTF processing
- [ ] Build personalized HRTF
- [ ] Create room acoustics simulation
- [ ] Implement reverb modeling
- [ ] Build early reflections
- [ ] Create late reverberation
- [ ] Implement occlusion/obstruction
- [ ] Build material absorption
- [ ] Create Doppler effect
- [ ] Implement source directivity
- [ ] Build binaural rendering
- [ ] Create Ambisonics support
- [ ] Implement object-based audio
- [ ] Build audio propagation
- [ ] Create dynamic audio zones
- [ ] Implement voice chat processing
- [ ] Build echo cancellation
- [ ] Create noise suppression
- [ ] Implement voice spatialization

#### Social Platform

- [ ] Create avatar system
- [ ] Implement avatar customization
- [ ] Build avatar animation
- [ ] Create avatar expression mapping
- [ ] Implement avatar body tracking
- [ ] Build avatar clothing system
- [ ] Create avatar accessories
- [ ] Implement social presence indicators
- [ ] Build friend system
- [ ] Create party/group system
- [ ] Implement voice channels
- [ ] Build text chat system
- [ ] Create gesture communication
- [ ] Implement personal space system
- [ ] Build harassment prevention
- [ ] Create content moderation
- [ ] Implement reporting system
- [ ] Build parental controls
- [ ] Create age verification
- [ ] Implement privacy zones

#### Application Framework

- [ ] Create VR application lifecycle
- [ ] Implement focus handling
- [ ] Build overlay application support
- [ ] Create system UI overlay
- [ ] Implement notification system
- [ ] Build keyboard input
- [ ] Create virtual keyboard
- [ ] Implement physical keyboard tracking
- [ ] Build web browser integration
- [ ] Create flat app virtualization
- [ ] Implement 2D app windowing
- [ ] Build multi-tasking environment
- [ ] Create home environment
- [ ] Implement environment customization
- [ ] Build skybox system
- [ ] Create lighting environment
- [ ] Implement object placement
- [ ] Build world persistence
- [ ] Create application launcher
- [ ] Implement quick actions

### @neith/embedded - Embedded & IoT Operating System

#### Core RTOS Foundation

- [ ] Create real-time kernel core
- [ ] Implement preemptive scheduler
- [ ] Build priority inheritance
- [ ] Create deadline scheduler
- [ ] Implement rate monotonic scheduling
- [ ] Build earliest deadline first
- [ ] Create interrupt handling
- [ ] Implement nested interrupts
- [ ] Build ISR optimization
- [ ] Create context switching
- [ ] Implement thread management
- [ ] Build thread pools
- [ ] Create task creation/deletion
- [ ] Implement stack management
- [ ] Build stack overflow detection
- [ ] Create memory protection unit (MPU)
- [ ] Implement memory pools
- [ ] Build static memory allocation
- [ ] Create dynamic memory with determinism
- [ ] Implement memory defragmentation

#### Synchronization Primitives

- [ ] Create mutex implementation
- [ ] Implement priority ceiling protocol
- [ ] Build binary semaphores
- [ ] Create counting semaphores
- [ ] Implement message queues
- [ ] Build mailboxes
- [ ] Create event flags
- [ ] Implement condition variables
- [ ] Build barriers
- [ ] Create reader-writer locks
- [ ] Implement spinlocks
- [ ] Build lock-free structures
- [ ] Create wait-free algorithms
- [ ] Implement atomic operations
- [ ] Build memory barriers
- [ ] Create inter-core communication
- [ ] Implement shared memory regions
- [ ] Build remote procedure calls
- [ ] Create inter-processor interrupts
- [ ] Implement cache coherency

#### Hardware Abstraction Layer

- [ ] Create GPIO abstraction
- [ ] Implement interrupt controller
- [ ] Build timer abstraction
- [ ] Create PWM interface
- [ ] Implement ADC abstraction
- [ ] Build DAC interface
- [ ] Create UART driver framework
- [ ] Implement SPI abstraction
- [ ] Build I2C abstraction
- [ ] Create I2S audio interface
- [ ] Implement USB device stack
- [ ] Build USB host stack
- [ ] Create CAN bus driver
- [ ] Implement LIN bus support
- [ ] Build Ethernet MAC driver
- [ ] Create WiFi driver framework
- [ ] Implement Bluetooth stack
- [ ] Build BLE abstraction
- [ ] Create LoRa driver
- [ ] Implement Zigbee stack

#### Networking Stack

- [ ] Create lightweight TCP/IP stack
- [ ] Implement IPv4 support
- [ ] Build IPv6 support
- [ ] Create UDP implementation
- [ ] Implement TCP with congestion control
- [ ] Build DHCP client
- [ ] Create DNS resolver
- [ ] Implement mDNS responder
- [ ] Build CoAP implementation
- [ ] Create MQTT client
- [ ] Implement MQTT-SN for constrained
- [ ] Build HTTP client
- [ ] Create HTTPS with mbedTLS
- [ ] Implement WebSocket client
- [ ] Build LwM2M client
- [ ] Create Thread protocol
- [ ] Implement Matter protocol
- [ ] Build Bluetooth Mesh
- [ ] Create LoRaWAN stack
- [ ] Implement Zigbee 3.0

#### File System

- [ ] Create flash file system
- [ ] Implement wear leveling
- [ ] Build bad block management
- [ ] Create power-loss resilience
- [ ] Implement LittleFS support
- [ ] Build SPIFFS support
- [ ] Create FAT filesystem
- [ ] Implement exFAT support
- [ ] Build SD card support
- [ ] Create eMMC support
- [ ] Implement NOR flash driver
- [ ] Build NAND flash driver
- [ ] Create QSPI flash support
- [ ] Implement file caching
- [ ] Build directory operations
- [ ] Create file locking
- [ ] Implement journaling
- [ ] Build filesystem checking
- [ ] Create encryption layer
- [ ] Implement compression

#### Security Framework

- [ ] Create secure boot chain
- [ ] Implement boot verification
- [ ] Build firmware signing
- [ ] Create key management
- [ ] Implement hardware security module
- [ ] Build TrustZone support
- [ ] Create secure enclave
- [ ] Implement secure storage
- [ ] Build attestation
- [ ] Create device identity
- [ ] Implement certificate management
- [ ] Build TLS 1.3 support
- [ ] Create DTLS support
- [ ] Implement secure OTA updates
- [ ] Build firmware rollback protection
- [ ] Create debug authentication
- [ ] Implement fault injection protection
- [ ] Build side-channel mitigations
- [ ] Create memory encryption
- [ ] Implement access control

#### Power Management

- [ ] Create power state machine
- [ ] Implement sleep modes
- [ ] Build deep sleep support
- [ ] Create standby mode
- [ ] Implement shutdown handling
- [ ] Build wake sources
- [ ] Create RTC wake
- [ ] Implement GPIO wake
- [ ] Build wireless wake
- [ ] Create power domains
- [ ] Implement voltage scaling
- [ ] Build frequency scaling
- [ ] Create peripheral power control
- [ ] Implement idle task optimization
- [ ] Build tickless idle
- [ ] Create power profiling
- [ ] Implement energy harvesting support
- [ ] Build battery management
- [ ] Create charging control
- [ ] Implement power budgeting

#### Sensor Framework

- [ ] Create sensor abstraction layer
- [ ] Implement sensor fusion
- [ ] Build IMU processing
- [ ] Create accelerometer driver
- [ ] Implement gyroscope driver
- [ ] Build magnetometer driver
- [ ] Create barometer driver
- [ ] Implement temperature sensor
- [ ] Build humidity sensor
- [ ] Create light sensor driver
- [ ] Implement proximity sensor
- [ ] Build gesture sensor
- [ ] Create heart rate sensor
- [ ] Implement SpO2 sensor
- [ ] Build GPS receiver
- [ ] Create ultrasonic sensor
- [ ] Implement lidar driver
- [ ] Build radar sensor
- [ ] Create camera interface
- [ ] Implement microphone array

#### Device Management

- [ ] Create device provisioning
- [ ] Implement zero-touch setup
- [ ] Build QR code provisioning
- [ ] Create BLE provisioning
- [ ] Implement WiFi provisioning
- [ ] Build device twin
- [ ] Create property management
- [ ] Implement command handling
- [ ] Build telemetry reporting
- [ ] Create remote configuration
- [ ] Implement feature flags
- [ ] Build A/B testing
- [ ] Create diagnostics
- [ ] Implement crash reporting
- [ ] Build log collection
- [ ] Create metrics aggregation
- [ ] Implement health monitoring
- [ ] Build watchdog integration
- [ ] Create remote reboot
- [ ] Implement factory reset