https://blog.harrydev.one Systems built under constraints. Research, experiments and technical writeups across Android, Linux, embedded hardware, AI and security. en-us Sat, 19 Sep 2026 23:06:22 GMT https://blog.harrydev.one/linux/cursor-ide-android-proot https://blog.harrydev.one/linux/cursor-ide-android-proot 2026-09-20T00:00:00Z Compiling a complete development sandbox with Node, Rust, and VS Code Remote Server running entirely within an isolated PRoot container without root privileges. harry@harrydev.one (Krish / axe01010) linux https://blog.harrydev.one/ai/mobile-gpu-llm-acceleration https://blog.harrydev.one/ai/mobile-gpu-llm-acceleration 2026-09-20T00:00:00Z Bypassing CPU bottlenecks on mobile SoCs by binding quantized GGUF weights directly to Adreno and Mali shader cores via Vulkan SPIR-V kernels. harry@harrydev.one (Krish / axe01010) ai https://blog.harrydev.one/ai/adb-mcp-server https://blog.harrydev.one/ai/adb-mcp-server 2026-09-20T00:00:00Z Real-time JSON-RPC 2.0 tool interface over Unix sockets and ADB daemon for autonomous device interaction, visual grounding, and UI exploration. harry@harrydev.one (Krish / axe01010) ai https://blog.harrydev.one/security/esp32-rf-airgap-auditing https://blog.harrydev.one/security/esp32-rf-airgap-auditing 2026-09-20T00:00:00Z Constructing a stealth hardware telemetry probe that monitors WiFi frame headers, beacon intervals, and deauth storms while remaining strictly non-transmitting (TX disabled at PHY layer). harry@harrydev.one (Krish / axe01010) security https://blog.harrydev.one/builds/linux-vps-agent-provisioner https://blog.harrydev.one/builds/linux-vps-agent-provisioner 2026-09-19T00:00:00Z Zero-downtime perimeter defense, isolated Docker networks, Qdrant vector memory, and n8n visual orchestrator bootstrapping on Ubuntu 24.04. harry@harrydev.one (Krish / axe01010) builds https://blog.harrydev.one/ai/local-llm-android-agent https://blog.harrydev.one/ai/local-llm-android-agent 2026-09-18T00:00:00Z Architecture, ADB transport, local quantized GGUF inference, tool execution and failure analysis on physical mobile hardware. harry@harrydev.one (Krish / axe01010) ai https://blog.harrydev.one/research/android-api-validation https://blog.harrydev.one/research/android-api-validation 2026-09-18T00:00:00Z How a strict client-side UI restriction disappeared the moment the actual HTTP request was inspected. harry@harrydev.one (Krish / axe01010) security https://blog.harrydev.one/builds/esp32-mcp-server https://blog.harrydev.one/builds/esp32-mcp-server 2026-09-15T00:00:00Z Hardware-in-the-loop Model Context Protocol (MCP) server & ESP32 C++ firmware for AI-to-microcontroller bridging over USB-OTG and BLE. harry@harrydev.one (Krish / axe01010) builds https://blog.harrydev.one/builds/ipad-linux-digitizer https://blog.harrydev.one/builds/ipad-linux-digitizer 2026-09-12T00:00:00Z How to transform an iPad into a Wacom Intuos Pro hardware digitizer & Cairo flipbook animator on Linux over USB. harry@harrydev.one (Krish / axe01010) builds https://blog.harrydev.one/security/android-manifest-analysis https://blog.harrydev.one/security/android-manifest-analysis 2026-09-08T00:00:00Z Automated static analysis and runtime exploitation of misconfigured Activities, BroadcastReceivers, and ContentProviders. harry@harrydev.one (Krish / axe01010) security https://blog.harrydev.one/linux/termux-phone-development https://blog.harrydev.one/linux/termux-phone-development 2026-09-04T00:00:00Z A breakdown of the dotfiles, tmux orchestration, compilation toolchains, and mental models behind mobile-first systems development. harry@harrydev.one (Krish / axe01010) linux https://blog.harrydev.one/reverse-engineering/apk-analysis https://blog.harrydev.one/reverse-engineering/apk-analysis 2026-09-01T00:00:00Z Bypassing emulator detection and certificate pinning directly on physical rooted Android hardware. harry@harrydev.one (Krish / axe01010) reverse-engineering