ervikassingh

Projects

Agentic AI, NestJS backends, indexers, and full-stack products - client delivery, open experiments, and production templates.

9

agent-orchestration

Tool-calling agent service built on a LangGraph StateGraph orchestration loop (planner, tool execution, conditional routing) over a RAG pipeline with OpenAI embeddings and a Chroma vector store; ships a reusable tool library (web search, email, knowledge-base retrieval) exposed through a FastAPI backend with REST and SSE streaming endpoints and a React dashboard.

81

custom-ai-agent

A monorepo containing a NestJS backend and Next.js frontend for chatting with a local Llama 3.2 model via Ollama, with RAG (Retrieval-Augmented Generation) capabilities for context-aware responses.

8

prompt-relay-landing

A fast, responsive marketing landing page for Prompt Relay — a Chrome extension that tracks AI context usage and relays conversations between assistants.

7

custom-noir-circuit

A learning project for zero-knowledge proof development, featuring a custom Noir circuit with Keccak256 hashing and Barretenberg proof generation and verification.

28

nestjs-microservices-template

A production-ready NestJS microservices template with comprehensive architecture, service communication, and best practices for building scalable distributed applications.

46

nestjs-monolithic-template

A production-ready NestJS monolithic template with comprehensive architecture, authentication, database integration, and best practices for building scalable backend applications.

48

ervikassingh.com

A modern, responsive portfolio website built with Next.js, showcasing professional experience, projects, and technical skills with a clean design and optimal user experience. The website you're looking at.

48

mymetafi.io

A decentralized collective investment platform where users can pool funds to purchase NFTs and other digital assets, with automated profit distribution and proposal-based governance.

97

taxicoin.app

A revolutionary cross-platform mobile app that combines ride-hailing with DeFi, enabling users to book taxis using TXC tokens and stablecoins while earning yields through in-app staking.

37

erc1155-subgraph

A production-ready, open-source subgraph template for indexing ERC1155 contract data on The Graph Protocol, providing real-time blockchain data indexing, comprehensive NFT tracking, and flexible GraphQL querying for dApps and developers.

41

nft-staking

NFT staking platform with a marketplace for Shroomies and Heroes, featuring staking rewards and rarity-based minting.

38

nft-market

A marketplace for buying and selling NFTs using ETH, BNB, or ETK tokens. Implements ERC20 and ERC721 standards.