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manashwebdev/README.md

Hey there, waving hand I'm Manash Khati!

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Full Stack Developer | React • Next.js • Node.js • MongoDB

📍 Haridwar, Uttarakhand, India  |  🚀 Building practical software that solves real-world problems

🚀 About Me

I'm a Full Stack Developer specializing in React, Next.js, Node.js, Express.js, and MongoDB. I have shipped three deployed full-stack products: a QR-menu SaaS, a developer credibility platform, and a shared-scope workspace for freelancers and clients.

I enjoy third-party API integration (Gemini, GitHub), secure authentication (JWT, bcrypt, rate limiting), and cloud deployment on Vercel and Render.

🛠️ Tech Stack

Area Technologies
Languages JavaScript (ES6+), TypeScript, HTML5, CSS3
Frontend React.js, Next.js, Vite, Tailwind CSS, Framer Motion
Backend & APIs Node.js, Express.js, REST APIs, JWT Auth, Gemini & GitHub API integration
Database & Cloud MongoDB, Mongoose, Cloudinary, Vercel, Render, Docker
Tools Git, GitHub, Postman, VS Code

💻 What I Do

Building modern full-stack web applications and SaaS-style products for small businesses, developer productivity, and freelancer–client collaboration. I handle the full lifecycle: planning, UI/UX, backend, testing, deployment, and maintenance.

📂 Featured Projects

🔹 ShopQR: QR Menu & Digital Storefront SaaS

Lets local merchants launch mobile-optimized catalogs in minutes.

  • Dynamic cataloging, QR code generation, WhatsApp ordering, analytics, custom themes
  • AI-powered product descriptions using the Google Gemini API
  • bcrypt hashing, JWT sessions, brute-force lockouts, IP rate limiting, owner-scoped authorization
  • Free vs. Pro plan logic

Stack: Next.js 15 Express.js MongoDB Gemini API Cloudinary Vercel Render

🔗 Live Demo · Source Code

🔹 DevProof: Developer Credibility Platform

Verifies developer claims using real GitHub activity.

  • Claim verification, resume diffing, and project health scoring
  • GitHub activity analyzer that generates Trust Scores and evidence ratings
  • PDF resume upload and parsing, with history stored in MongoDB

Stack: React.js Vite Node.js Express.js MongoDB GitHub API Tailwind CSS Framer Motion

🔗 Live Demo · Source Code

🔹 ScopeShield: Shared Scope-Agreement Workspace

Helps freelancers and clients agree on deal terms, with dual-party approval for every change.

  • Tokenized private sharing so clients can respond without creating an account
  • Interactive Client Orbit visualization built with the HTML5 Canvas API
  • scrypt-hashed credentials, JWT sessions, login rate limiting

Stack: React.js Vite Node.js Express.js MongoDB JWT Canvas API Vercel Render

🔗 Live Demo · Source Code

📊 GitHub Stats

📫 Get in Touch

Feel free to explore my repositories and connect with me for collaboration or just to chat about tech! ✨

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  1. Devproof Devproof Public

    Full-stack developer credibility platform to verify resume claims, compare resumes, and analyze GitHub project health.

    JavaScript 1

  2. manash-portfolio manash-portfolio Public

    Personal portfolio of Manash Khati, a full stack developer. Showcases projects like ShopQR, DevProof and Splitwise Pro, with a downloadable resume and a contact form.

    HTML 1

  3. freelancing-portfolio freelancing-portfolio Public

    Hand-coded single-file portfolio for a full-stack developer, with an animated hero and a 3D-style character whose head and eyes follow your cursor. It has a live project showcase, pricing tiers and…

    HTML 1

  4. scopeshield scopeshield Public

    Shared scope agreements for freelancers and clients. Both sides see the same deal, every change needs the other’s approval, and a live client orbit shows what needs you. React, Express and MongoDB …

    JavaScript 1

  5. shopqr shopqr Public

    ShopQR is a QR menu and catalog builder that lets local shops publish a mobile storefront with WhatsApp ordering in about 2 minutes.

    TypeScript 1

  6. syllabus-quest syllabus-quest Public

    Turn a syllabus into a skill tree with XP, levels and boss exams. Full-stack Next.js app with MongoDB, Gemini AI study coach, login and a glass-and-glow UI.

    JavaScript 1