02 // PROJECTS
ENGINEERED SOFTWARE & LIVE REPOSITORIES

Projects by Urvit Gehlot — Full-Stack Developer | Featured Works.

Real-world systems, web applications, and mobile products engineered with production concerns: clean state, low latency, database schemas, and live deployment.

01/Full StackFEATURED

Chat App (MERN Stack)

Real-time messaging platform with WebSocket communication, JWT authentication, and active user presence.

A full-stack real-time web application built with MongoDB, Express.js, React, and Node.js. Features bidirectional messaging via Socket.io, stateless JWT authentication with bcrypt password hashing, persistent message history in MongoDB Atlas, and a responsive React interface deployed on Vercel.

Bidirectional low-latency messaging powered by Socket.io WebSocket engine
Secure stateless authentication with JSON Web Tokens (JWT) and bcrypt hashing
Persistent message logs and user presence tracking in MongoDB Atlas
Production deployed on Vercel with real-time connection health monitoring
ReactNode.jsExpress.jsMongoDBSocket.ioTailwind CSSJWT
ARCHITECTURE TOPOLOGY
● COMPILED
RUNTIME_SPECIFICATION
React SPA ⇄ Socket.io / REST API (Node.js + Express) ⇄ MongoDB Atlas
REPO: chat-app-mernSTATUS: PRODUCTION
DEPLOYMENT // VERIFIED
02/Mobile AppFEATURED

Chat-App (Flutter Mobile)

Cross-platform native mobile chat application backed by Firebase Cloud Firestore and Authentication.

A cross-platform mobile messaging application built with Flutter and Dart, using Firebase as the backend infrastructure. Implements real-time cloud synchronization through Firestore stream subscriptions, Firebase Authentication for secure user sessions, and Material Design components with responsive layouts across iOS and Android.

Reactive Firestore stream builders updating conversations with zero-refresh latency
Firebase Authentication pipeline handling user sessions and encrypted credentials
Native 60fps gesture handling and responsive layouts across iOS and Android
Modular widget architecture with decoupled business logic and cloud services
FlutterDartFirebase AuthCloud FirestoreFirebase StorageMaterial Design
ARCHITECTURE TOPOLOGY
● COMPILED
RUNTIME_SPECIFICATION
Flutter Native Client ⇄ Firebase Auth & Cloud Firestore ⇄ Realtime Stream Handlers
REPO: chat-app-flutterSTATUS: PRODUCTION
DEPLOYMENT // VERIFIED
03/Web SystemsFEATURED

Solar Panel Solutions

Server-side web application managing solar installations with PHP backend and MySQL relational database.

Comprehensive BCA capstone web project managing solar installation requests, client energy profiling, product catalogs, and service administration. Built with a PHP server-side architecture using structured PDO database access, with a normalized MySQL relational schema handling inventory, customer records, and order tracking.

Administrative portal for customer inquiries, equipment catalogs, and installation status tracking
Normalized MySQL schema engineered for inventory tracking, customer profiling, and orders
Server-side validation, parameterized SQL queries, and modular PHP template architecture
Complete SDLC capstone demonstrating database normalization and structured backend development
PHPMySQLJavaScriptHTML5CSS3PDORelational DB Design
ARCHITECTURE TOPOLOGY
● COMPILED
RUNTIME_SPECIFICATION
Server-Rendered PHP Pages ⇄ Structured PDO Layer ⇄ MySQL Relational Database
REPO: solar-panel-solutionsSTATUS: PRODUCTION
DEPLOYMENT // VERIFIED
04/Frontend

NewsFlow

Dynamic news aggregation application with category filtering and live REST API consumption.

A single-page React application delivering categorized news streams across technology, business, science, and general topics. Features dynamic state management, responsive card grid layouts, asynchronous REST API pagination, and resilient error handling for content display across all screen sizes.

Segmented category feeds with immediate client-side filtering
Asynchronous REST API pagination and paged feed rendering
Resilient fallback handling and fluid responsive cards for desktop and mobile
ReactJavaScriptREST APICSS Grid / FlexboxResponsive Design
ARCHITECTURE TOPOLOGY
● COMPILED
RUNTIME_SPECIFICATION
React Component Hierarchy ⇄ Fetch API / Async Handlers ⇄ News REST APIs
REPO: newsflowSTATUS: PRODUCTION
DEPLOYMENT // VERIFIED
05/Frontend

Video Stream Hub

Media streaming interface with responsive video grids and embedded playback controls.

Video streaming and curation web application implementing responsive video grid layouts, embedded playback components, sidebar category navigation, and modular React state management. Built to explore component architecture patterns for high-volume content platforms.

Custom styled video playback container with responsive aspect ratios
Sidebar navigation and dynamic category feed filtering
Component-driven UI architecture for high-volume content display
ReactJavaScriptMedia APIsCSS3Component Architecture
ARCHITECTURE TOPOLOGY
● COMPILED
RUNTIME_SPECIFICATION
React App ⇄ Video State Store ⇄ Embedded Media Players
REPO: video-stream-hubSTATUS: PRODUCTION
DEPLOYMENT // VERIFIED