Saurav Kumar

Full Stack Developer building AI-powered SaaS products

Greater Noida, India Joined on Jul 12, 2022 https://github.com/sauravkumar8178

Cover image for Beyond Function Calling: Introducing Advanced Tool Orchestration on the Claude Developer Platform

Saurav Kumar

Nov 26 '25

Beyond Function Calling: Introducing Advanced Tool Orchestration on the Claude Developer Platform

#agents #llm #ai #tooling

5 min read

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Cover image for Maximizing WebAI Performance: A Deep Dive into LiteRT.js

Saurav Kumar

Nov 24 '25

Maximizing WebAI Performance: A Deep Dive into LiteRT.js

#ai #litert #googlecloud #webdev

4 min read

Cover image for 🚀 Experience Liftoff: Google Antigravity—The Agent-First IDE Redefining Development

Saurav Kumar

Nov 20 '25

🚀 Experience Liftoff: Google Antigravity—The Agent-First IDE Redefining Development

#antigravity #ai #gemini #googlecloud

4 min read

Cover image for 🚀 Exploring Kwala: The No-Code Powerhouse for Blockchain Backend Automation

Saurav Kumar

Nov 4 '25

🚀 Exploring Kwala: The No-Code Powerhouse for Blockchain Backend Automation

#web3 #blockchain #kwala #automation

4 min read

Cover image for 🧠 Day 30 of #30DaysOfSolidity — Build a Simple Token Exchange (AMM) Using Foundry

Saurav Kumar

Oct 30 '25

🧠 Day 30 of #30DaysOfSolidity — Build a Simple Token Exchange (AMM) Using Foundry

#challenge #ethereum #web3 #tutorial

5 min read

Cover image for 🪙 Day 29 of #30DaysOfSolidity — Building a Collateral-Backed Stablecoin in Solidity — Step-by-Step Guide

Saurav Kumar

Oct 29 '25

🪙 Day 29 of #30DaysOfSolidity — Building a Collateral-Backed Stablecoin in Solidity — Step-by-Step Guide

#ethereum #blockchain #web3 #tutorial

5 min read

Cover image for 🗳️ Day 28 of #30DaysOfSolidity — Build a DAO Voting System (Decentralized Governance)

Saurav Kumar

Oct 29 '25

🗳️ Day 28 of #30DaysOfSolidity — Build a DAO Voting System (Decentralized Governance)

#devchallenge #ethereum #web3 #tutorial

4 min read

Cover image for 🪙 Day 27 of #30DaysOfSolidity — Build a Staking & Yield Farming Platform in Solidity

Saurav Kumar

Oct 29 '25

🪙 Day 27 of #30DaysOfSolidity — Build a Staking & Yield Farming Platform in Solidity

#ethereum #blockchain #tutorial #web3

4 min read

Cover image for 🏪 Day 26 of #30DaysOfSolidity — Build a Decentralized NFT Marketplace with Royalties 💎

Saurav Kumar

Oct 29 '25

🏪 Day 26 of #30DaysOfSolidity — Build a Decentralized NFT Marketplace with Royalties 💎

#ethereum #security #web3 #tutorial

5 min read

Cover image for 🧮 Day 25 of #30DaysOfSolidity — Build an Automated Market Maker (AMM) 💧

Saurav Kumar

Oct 29 '25

🧮 Day 25 of #30DaysOfSolidity — Build an Automated Market Maker (AMM) 💧

#devchallenge #web3 #ethereum #tutorial

5 min read

Cover image for 🏦 Day 24 of #30DaysOfSolidity — Build a Secure Conditional Payments (Escrow) System in Solidity

Saurav Kumar

Oct 29 '25

🏦 Day 24 of #30DaysOfSolidity — Build a Secure Conditional Payments (Escrow) System in Solidity

#web3 #ethereum #security #tutorial

4 min read

Cover image for 💰 Day 23 of #30DaysOfSolidity — Build a DeFi Lending & Borrowing System (Aave-like dApp)

Saurav Kumar

Oct 29 '25

💰 Day 23 of #30DaysOfSolidity — Build a DeFi Lending & Borrowing System (Aave-like dApp)

#ethereum #tutorial #web3

4 min read

Cover image for 🎲 Day 22 — Fair & Random Lottery using Chainlink VRF

Saurav Kumar

Oct 24 '25

🎲 Day 22 — Fair & Random Lottery using Chainlink VRF

#solidity #web3 #smartcontract #chainlink

8 min read

Cover image for Day 21 — Build Digital Collectibles (ERC-721 NFTs) — Full tutorial (Foundry + React)

Saurav Kumar

Oct 23 '25

Day 21 — Build Digital Collectibles (ERC-721 NFTs) — Full tutorial (Foundry + React)

#solidity #web3 #ethereum #nft

6 min read

Cover image for 🏰 Day 20 of #30DaysOfSolidity — Build a Secure Digital Vault (FortKnox)

Saurav Kumar

Oct 21 '25

🏰 Day 20 of #30DaysOfSolidity — Build a Secure Digital Vault (FortKnox)

#blockchain #ethereum #security #tutorial

4 min read

Cover image for 🛡️ Day 19 of #30DaysOfSolidity — Signature-Based Web3 Authentication for Private Events

Saurav Kumar

Oct 19 '25

🛡️ Day 19 of #30DaysOfSolidity — Signature-Based Web3 Authentication for Private Events

#smartcontract #solidity #web3 #ethereum

4 min read

Cover image for 🌾 Day 18 of #30DaysOfSolidity — Decentralized Crop Insurance using Chainlink Oracles (Foundry + React Frontend)

Saurav Kumar

Oct 19 '25

🌾 Day 18 of #30DaysOfSolidity — Decentralized Crop Insurance using Chainlink Oracles (Foundry + React Frontend)

#smartcontract #solidjs #web3 #ethereum

4 min read

Cover image for Day 17 of #30DaysOfSolidity — Build an Upgradeable Subscription Manager for Your SaaS dApp

Saurav Kumar

Oct 17 '25

Day 17 of #30DaysOfSolidity — Build an Upgradeable Subscription Manager for Your SaaS dApp

#solidity #web3 #smartcontract #hardhat

4 min read

Saurav Kumar

Oct 17 '25

🧩 Day 16 of #30DaysOfSolidity — Building a Modular Profile System for Web3 Games with `delegatecall`

#architecture #ethereum #web3 #tutorial

4 min read

Cover image for 🗳️ Day 15 of #30DaysOfSolidity — Building a Gas-Efficient Voting System

Saurav Kumar

Oct 16 '25

🗳️ Day 15 of #30DaysOfSolidity — Building a Gas-Efficient Voting System

#ethereum #web3 #tutorial #performance

4 min read

Cover image for 🏦 Day 14 of #30DaysOfSolidity — Building a Smart Bank with Modular Deposit Boxes (Interface + Foundry)

Saurav Kumar

Oct 14 '25

🏦 Day 14 of #30DaysOfSolidity — Building a Smart Bank with Modular Deposit Boxes (Interface + Foundry)

#solidity #smartcontract #web3 #ethereum

4 min read

Cover image for 🪙 Day 13 of #30DaysOfSolidity — Building a Token Sale (Sell Your ERC-20 for ETH with Foundry)

Saurav Kumar

Oct 13 '25

🪙 Day 13 of #30DaysOfSolidity — Building a Token Sale (Sell Your ERC-20 for ETH with Foundry)

#30daysofsolidity #solidity #foundry #blockchain

4 min read

Cover image for 🪙 Day 12 of #30DaysOfSolidity — Build Your Own ERC-20 Token using Foundry

Saurav Kumar

Oct 12 '25

🪙 Day 12 of #30DaysOfSolidity — Build Your Own ERC-20 Token using Foundry

#solidity #smartcontract #ethereum #web3

4 min read

Cover image for 🏦 Day 11 of #30DaysOfSolidity — Building a Secure Vault with Ownable + VaultMaster 🔐

Saurav Kumar

Oct 11 '25

🏦 Day 11 of #30DaysOfSolidity — Building a Secure Vault with Ownable + VaultMaster 🔐

#solidity #blockchain #smartcontract #ethereum

4 min read

Cover image for 🏋️ Day 10 of #30DaysOfSolidity — Building a Decentralized Fitness Tracker with Events & Milestones

Saurav Kumar

Oct 10 '25

🏋️ Day 10 of #30DaysOfSolidity — Building a Decentralized Fitness Tracker with Events & Milestones

#smartcontract #solidity #blockchain #ethereum

2 min read

Cover image for 🚀 The Startup Technical Guide to Building AI Agents (with Google Cloud)

Saurav Kumar

Oct 10 '25

🚀 The Startup Technical Guide to Building AI Agents (with Google Cloud)

#googlecloud #ai #startup #agents

3 min read

Cover image for 🧩 Day 9 of #30DaysOfSolidity — Contract-to-Contract Interaction

Saurav Kumar

Oct 10 '25

🧩 Day 9 of #30DaysOfSolidity — Contract-to-Contract Interaction

#solidity #smartcontract #web3 #blockchain

3 min read

Cover image for Build Smarter AI Agents — Anthropic’s 20-Video Playlist

Saurav Kumar

Oct 8 '25

Build Smarter AI Agents — Anthropic’s 20-Video Playlist

#agents #claudecode #anthropic #ai

1 min read

Cover image for 💰 Day 8 — Building a Multi-Currency Digital Tip Jar 🌍

Saurav Kumar

Oct 8 '25

💰 Day 8 — Building a Multi-Currency Digital Tip Jar 🌍

#blockchain #tutorial #web3

3 min read

Cover image for 💸 Day 7: Building an On-Chain IOU System with Solidity — Track and Settle Debts Securely

Saurav Kumar

Oct 7 '25

💸 Day 7: Building an On-Chain IOU System with Solidity — Track and Settle Debts Securely

#blockchain #tutorial #beginners #web3

5 min read

Cover image for 🪙 Day 6 of 30 Days of Solidity: Build a Digital Piggy Bank

Saurav Kumar

Oct 6 '25

🪙 Day 6 of 30 Days of Solidity: Build a Digital Piggy Bank

#solidity #blockchain #web3 #smartcontract

3 min read

Cover image for 💎 Day 5 of 30 Days of Solidity — Build a Treasure Chest Contract

Saurav Kumar

Oct 5 '25

💎 Day 5 of 30 Days of Solidity — Build a Treasure Chest Contract

#solidity #ethereum #blockchain #smartcontract

3 min read

Cover image for Day 4 of 30 Days of Solidity Challenge: Build a Basic Auction Smart Contract

Saurav Kumar

Oct 4 '25

Day 4 of 30 Days of Solidity Challenge: Build a Basic Auction Smart Contract

#solidity #smartcontract #blockchain #web3

3 min read

Cover image for Day 3 of 30 Days of Solidity Challenge – Build a Simple Polling Station 🗳️

Saurav Kumar

Oct 3 '25

Day 3 of 30 Days of Solidity Challenge – Build a Simple Polling Station 🗳️

#web3 #blockchain #smartcontract #solidity

2 min read

Cover image for 🚀 Day 2 of 30 Days of Solidity Challenge – Building Enhanced User Profiles

Saurav Kumar

Oct 2 '25

🚀 Day 2 of 30 Days of Solidity Challenge – Building Enhanced User Profiles

#blockchain #web3 #solidity #smartcontract

2 min read

Cover image for Day 1 of 30 Days of Solidity Challenge: Build Your First Click Counter Smart Contract 🚀

Saurav Kumar

Oct 1 '25

Day 1 of 30 Days of Solidity Challenge: Build Your First Click Counter Smart Contract 🚀

#web3 #smartcontract #solidity #blockchain

2 min read

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