lw3-graph

Indexing your lottery game data using The Graph's indexers

lw3-ico

Launch your own Initial Coin Offering

lw3-image-generator

Building a project that makes use of image generation via text prompts.

lw3-image-segmentation

Building a project that makes use of image segmentation. We’ll use Hugging Face’s Inference API for processing our image using Facebook’s DETR Model.

lw3-malicious-contracts

Detect legit-looking contracts which are actually malicious | Learn Web3 DAO

lw3-merkletrees

🌳 Creating large airdrops in a gas-efficient way using Merkle Trees

lw3-meta-transactions

Pay for someone else's transactions gas fee using meta transactions

lw3-nft-collection

Now it's time for you to launch your own NFT collection - Crypto Devs.

lw3-nft-ipfs

Now it's time for you to launch your own NFT collection and store its metadata on IPFS. Let's start building 🚀

lw3-private-data

💥 Access private data in smart contracts | LearnWeb3 DAO

lw3-randomness

Why you should never generate random numbers on-chain without an oracle | Learn Web3 DAO

lw3-re-entrancyattack

Re-Entrancy is one of the oldest security vulnerabilities that was discovered in smart contracts. 🤯 | LearnWeb3 DAO Senior Quest #4

lw3-squidsdk-erc20-transfer

This is a starter template of a squid indexer for EVM networks (Ethereum, Polygon, BSC, etc.).

lw3-tx-origin

Why not to use tx.origin to determine the sender of a transaction | Learn Web3 DAO

lw3-uniswapv4-take-profit-hook

This code is part of a lesson at LearnWeb3 teaching how to build hooks for Uniswap v4

lw3-upgradeable-contracts

Build smart contracts that can be upgraded over time.

lw3-whitelist-dapp

lw3-zksync-aa

Native Account Abstraction (AA) Implementation with zkSync Era

lw3-zksync-paymaster

medina-contract

Using Haqq Network

ms-hogwarts-dapp

multiplayer-nft-card-game

Create and join live battles, Choose your battleground, and Battle other players in real-time!

nextjs-ai-chatbot

An open-source AI chatbot app template built with Next.js, the Vercel AI SDK, OpenAI, and Vercel KV.

nextjs-chat

This NextJS Chat App will teach you how to use React Context, Routing, NextJS and more to build & deploy a beautiful chat experience!

polygon-nft-starter

Overview of smart contracts and a React frontend for your NFT PFP project deployed to Polygon

qwallet

A crypto wallet that makes it easy to use the blockchain.

smart-contract-wallet

Implementation for a multisig smart contract wallet using Account Abstraction

solid-solidity-keyboard

We're going to build a cool full-stack Ethereum app together! In the process, you'll learn about Solidity, Smart Contracts, local development with Hardhat, and more ⚡

swisstronik-erc20-contract

Swisstronik ERC20 Contract Sample

terminal-webnextjs

Terminal Based Developer's Web Application. Created with Next.js