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Divyanshu227/README.md
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🌱 Who Am I?


  • πŸš€ Builder at Heart: I love building real-world systems, not just demo projects.
  • 🧠 Problem Solver: Problem solving is a core part of my daily routine (DSA & CP).
  • βš™οΈ Backend Enthusiast: Deeply curious about backend systems, databases, and large-scale platforms.
  • πŸ€– AI/ML Explorer: Actively exploring AI & ML fundamentals from the ground up.
  • πŸ“Œ Continuous Learner: Strong believer in learning by building, breaking, and fixing.

πŸŽ“ Academics


  • πŸŽ“ College CGPA: 9.01
  • 🏫 Class 12th: 98.2%
  • 🏫 Class 10th: 99.0%

🎯 Current Focus

  • πŸ” Backend Engineering & System Design
  • 🧱 Database Scaling & Message Routing
  • πŸ€– AI & Data Workflows (LLMs, Prompts)


πŸš€ Tech Stack & Skills


πŸ‘¨β€πŸ’» Programming Languages

  • C / C++
  • Python
  • JavaScript (ES6+)
  • SQL

🌐 Frontend Development

  • React.js / Next.js
  • Tailwind CSS
  • HTML5 / CSS3
  • Responsive Web Design
  • DOM Manipulation

βš™οΈ Backend Development

  • Node.js / Express.js
  • REST APIs & API Gateway
  • JWT Auth & OAuth
  • Middleware Architecture

πŸ—„οΈ Databases & ORM

  • PostgreSQL / MySQL
  • MongoDB
  • Supabase
  • Prisma ORM
  • Database Schema Design

☁️ Cloud & Infrastructure

  • Kafka / Upstash Kafka / Redis
  • Git / GitHub / CI/CD Basics
  • Vercel / Render
  • Background Workers

πŸ€– AI / Machine Learning

  • Gemini API / LLM Integration
  • Scikit-Learn / NumPy / Pandas
  • Recommendation Systems
  • ML Algorithms (Logistic Reg, Trees, Clustering)

πŸ“‘ Messaging & Integrations

  • Event-Driven Architecture
  • Real-time Messaging Systems
  • Discord & Telegram Bot APIs
  • Brevo SMTP / Email Integration

πŸ› οΈ Tools & Platforms

  • VS Code / Jupyter Notebook
  • Postman / Thunder Client
  • Chrome DevTools
  • npm / Git CLI

πŸ—οΈ Technologies Explored

  • SaaS Architecture & System Design
  • Queue-based Processing
  • Browser Extensions
  • High-performance Backend Systems

πŸ“š Computer Science Fundamentals
Data Structures & Algorithms | Competitive Programming | Object-Oriented Programming | Operating Systems | DBMS | Computer Networks | Digital Logic Design | Computer Organization & Architecture | Design & Analysis of Algorithms | Theory of Computation / Automata



πŸš€ Featured Projects

A selection of my best projects, directly sourced from my GitHub repositories.


✨ ELYSIUM - AI-Powered Competitive Programming Companion

ELYSIUM is an AI-powered browser extension that automatically tracks solved coding problems from GeeksforGeeks, extracts problem metadata and source code in real time, generates optimized solutions and explanations using the Gemini API, and maintains a fully automated GitHub coding portfolio through seamless repository commits.

  • Key Focus: Automation, AI Integration, Web Extension Development
  • Links:

πŸ’¬ SecureTalk - Full-Stack Chat Application

A modern, feature-rich chat application built with React, TypeScript, Node.js, and PostgreSQL. It allows users to securely send messages, edit, delete, and manage conversations in a beautiful, responsive interface with built-in User Authentication.

  • Key Focus: Real-time communication, Full-Stack TypeScript
  • Links:

πŸ›‘οΈ TrustGate - Real-time Threat Detection Gateway

TrustGate is an intelligent gateway against spam, phishing, and toxic content. Built for modern developers and enterprise systems, it leverages a combination of Machine Learning (Naive Bayes) and advanced heuristics to provide real-time threat detection and AI-powered protection.

  • Key Focus: Machine Learning, NLP, Security & Threat Detection
  • Links:

πŸ“¬ Strata - Multi-Channel Message Routing

Strata is an intelligent, multi-channel message routing and notification platform designed for modern portfolios, SaaS applications, and contact forms. It provides a dedicated Inbox Dashboard to automatically route submissions rather than relying on basic emails.

  • Key Focus: Message Routing, System Design, Next.js, Redis, Kafka
  • Links:

πŸ”‘ TrueAuth - Authentication Service

A sophisticated authentication solution designed for seamless integration.


πŸ‹οΈ GymBase Platform

A comprehensive platform developed specifically for gym management and fitness tracking.

  • Key Focus: API Development, Platform Architecture
  • Links:



πŸ† Competitive Programming & Problem Solving


I believe that strong foundations in Data Structures and Algorithms are crucial for writing optimized, production-level code. Over the years, I've rigorously trained my problem-solving skills.


LeetCode

600+ Problems Solved
Max Rating: 1714
CodeChef

850+ Problems Solved
Max Rating: 1526
GeeksforGeeks

400+ Problems Solved

πŸ”₯ 1900+ Total Problems Solved across all platforms.

🧠 Core Focus Areas: Dynamic Programming | Graph Algorithms | Trees | Binary Search | Sliding Window | Greedy Algorithms | Recursion & Backtracking



πŸ“ˆ GitHub Statistics


GitHub Stats GitHub Streak

Top Languages

Activity Graph



"I don’t just want to learn tech β€” I want to understand how real systems are built, secured, optimized, and scaled."




Profile Views

⭐ Thanks for stopping by! Feel free to explore my repositories β€” feedback & collaboration are always welcome.

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  1. ELYSIUM ELYSIUM Public

    ELYSIUM is an AI-powered browser extension that automatically tracks solved coding problems from GeeksforGeeks, extracts problem metadata and source code in real time, generates optimized solutions…

    JavaScript

  2. GymBase_API GymBase_API Public

    GymBase is a full-stack developer platform for fitness APIs, featuring JWT/API-key authentication, rate limiting, usage analytics, email verification workflows, and an interactive dashboard for tes…

    JavaScript

  3. ImaGen ImaGen Public

    ImaGen is a web application that generates images from text prompts using the Google Gemini AI model. It features a React frontend and an Express/Node.js backend.

    JavaScript

  4. IronPulse IronPulse Public

    A robust exercise platform that acts as an intelligent resolver layer between frontend clients and fitness data providers, featuring advanced caching and secure authentication.

    JavaScript

  5. SecureTalk SecureTalk Public

    SecureTalk is a secure real-time communication platform featuring messaging, authentication systems and scalable backend infrastructure for reliable and private conversations.

    JavaScript

  6. TrueAuth TrueAuth Public

    TrueAuth is a biometric authentication prototype that combines Firebase Authentication, facial recognition using face-api.js, JWT-based authorization, and PostgreSQL persistence to demonstrate secu…

    JavaScript