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41vi4p/README.md

Hi there, I'm David Porathur 👋

Final Year Student · Software Developer · Cybersecurity · Systems Design · IoT





Security-focused builder from Mumbai, India — pursuing B.E. in Electronics & Computer Science with Honors in Cybersecurity at Fr. CRCE, Bandra. I love crafting systems that are resilient, scalable, and secure.

My Technical Skills

Break things to understand them. Build things to secure them.

🔐 Deeply passionate about Cybersecurity — threat intelligence, digital forensics, and secure systems design.

🍓 Avid Raspberry Pi & IoT tinkerer — I love running real workloads on real hardware.

🐧 Proud Linux enthusiast — forever exploring OS internals, new distros, and the beauty of the terminal.

☁️ Building cloud-native and distributed applications across polyglot databases and LLM pipelines.

🏆 SIH Finalist 2024 · Winner at Hacksphere 2025 (Cybersecurity domain) · 2× Hackathon Winner.

🎯 Lead at Project Cell CRCE (3 Years) — organized workshops, CTF challenges, and Prakalp 4.0: a national-level project expo with 115+ teams.

🎓 Pursuing B.E. ECS with Honors in Cybersecurity | Certified: Google Cloud Cybersecurity · AWS Cloud Architecting.

🚀 Featured Projects

ProjectDescriptionStack
CRCEatsFull SaaS platform for college canteen ordering — real-time tracking, QR order verification & PhonePe paymentsReact Native · Firebase · TypeScript
PanelSena ⭐Cloud-based digital signage for centralized management of unlimited Raspberry Pi & Android displaysFirebase · Raspberry Pi · Android
Echo ATT&CK ⭐Cybersecurity threat intelligence dashboard visualizing MITRE ATT&CK data for APT group analysis with automated CI/CDPython · GitHub Actions

⭐ Open Source · 

Tech Stack

CategoryBadges
LanguagesPythonCC++JavaScriptTypeScript
Web & APIsNext.jsFastAPIFlaskHTML5TailwindCSS
DatabasesFirebasePostgreSQLMongoDBNeo4jRedis
Cloud & DevOpsAWSGoogle CloudDockerGitHub Actions
Systems & IoTLinuxUbuntuRaspberry PiArduino
Security & ToolsKali LinuxWiresharkGitVS Code
ML & VisionTensorFlowOpenCVOllama


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  1. Echo-ATTACKEcho-ATTACKPublic

    🛡️ ECHO ATT&CK - Advanced threat intelligence dashboard for MITRE ATT&CK framework analysis. Interactive visualization of APT groups, attack techniques, and defensive security research with real-ti…

    TypeScript 4

  2. Most-Used-Commands-and-ScriptsMost-Used-Commands-and-ScriptsPublic

    A Collection of Linux scripts used when setting up your PC after Linux installation (Ubuntu/Debian based Distros)

    Shell 3

  3. expo-builder-localexpo-builder-localPublic

    A self-hosted Docker-based build system for Expo projects. Build signed Android APKs/AABs locally via web GUI or CLI (ebl) with live logs, resource monitoring, and build metrics.

    TypeScript 2

  4. PanelSenaPanelSenaPublic

    Forked from Soham792/PanelSena

    PanelSena is a cloud-based digital signage management system that lets you control an army of display devices from anywhere. Built with Next.js, Firebase, and Python, it's perfect for corporate off…

    TypeScript

  5. Project-TJSRProject-TJSRPublic

    Automated job discovery & AI resume matching platform with real-time notifications, semantic search, and Telegram integration.

    TypeScript