Vetri T

Here are some of the projects I've worked on. You can find more on my GitHub profile.

Youtube assistant

Designed a local RAG workflow that turns YouTube transcripts into searchable context and answers questions with an Ollama-powered LLM.

Tech stack

AI
JavaScript
LangChain
Pinecone
Ollama
LLM
Vector Search
Youtube assistant

Key features

  • Fetches YouTube transcripts and chunks long-form content for retrieval.
  • Indexes transcript embeddings in Pinecone for semantic search.
  • Combines retrieved context with a locally running LLM for grounded answers.

Impact

  • Turned passive video watching into a searchable Q&A workflow.
  • Shows ownership across ingestion, vector indexing, retrieval, and local inference.

Buy me Coffee

Built a decentralized creator-support app that connects a Next.js interface to Solidity smart contracts for transparent crypto donations.

Tech stack

Blockchain
Next.js
Solidity
Hardhat
Ethers.js
Web3
Smart Contracts
Buy me Coffee

Key features

  • Connects wallet-based users to creator donation flows.
  • Uses Hardhat for smart-contract development and local deployment.
  • Records support messages and donation activity on-chain.

Impact

  • Demonstrates full-stack Web3 delivery from contract logic to UI.
  • Creates a direct payment path without a centralized processor.