Ravisankar V

DevSync

Real-time collaborative code editor built as a TypeScript full-stack monorepo with React, Node.js/Express, and Socket.IO. Includes live multi-user sync, Prisma/PostgreSQL, auth, and AI-assisted coding via server-proxied LLM streaming. Deployed across Vercel, Railway, and Supabase.

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DSC Protocol

Overcollateralized ERC-20 stablecoin inspired by MakerDAO, with mint, burn, and health-factor liquidations. Integrates Chainlink price feeds for collateral valuation and enforces ~200% overcollateralization. Written in Solidity with Foundry unit and fuzz tests plus deploy scripts.

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Decentralized Crypto Lottery

Full-stack Web3 lottery dApp using Chainlink VRF for verifiable on-chain randomness and automated prize distribution. React frontend handles wallet connection and lottery UX; Node.js + MongoDB covers app data and sessions. Hardhat scripts and tests support local and testnet deployment.

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Lumina

Autonomous AI security auditor that takes a GitHub repo URL and returns a remediation pull request. Runs a multi-stage LangGraph pipeline for crawl, index, scan, fix, and PR creation, with RAG via OpenAI embeddings and Pinecone. Live progress is streamed to the UI over WebSockets.

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