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2fa-nodejs

This article will teach you how to secure a Node.js API by implementing two-factor authentication (2FA) system using tokens generated by Google Authenticator or Authy. The one-time passcode (OTP) can be delivered via different methods like SMS but we will use Google Authenticator or Authy to reduce the complexity of the project.

30-days-of-react

30 Days of React challenge is a step by step guide to learn React in 30 days. It requires HTML, CSS, and JavaScript knowledge. You should be comfortable with JavaScript before you start to React. If you are not comfortable with JavaScript check out 30DaysOfJavaScript. This is a continuation of 30 Days Of JS. This challenge may take more than 100 days, follow your own pace.

30-days-smartcontractprogrammer

🏄 Surfing through the Smart Contract Programmer Solidity Playlist

aave-flashloan-mix

A Brownie mix containing all you need to get started with developing flash loans

all-about-solidity

A series of tutorials that cover most of the core elements of the Solidity language

awesome-solidity

⟠ A curated list of awesome Solidity resources, libraries, tools and more

awesome-solidity-gas-optimization

Best resources for Solidity gas optimizations ⛽

beginner-javascript

Slam Dunk JavaScript

blockchaintokensniper

Please see website / Telegram group for more details.

bot-pancakeswap

Sniping bot for pancakeSwap. Auto buy, custom slippage and GWEI

chainlist

contracts

damn-vulnerable-defi

decentralized-nft-marketplace

These are the contracts for NFT marketplace

defi-developer-road-map

DeFi Developer roadmap is a curated Web3.0 Developer handbook which includes a list of the best tools for DApps, development resources and lifehacks.

defi_yield_farming

:tractor: :ear_of_rice: A DeFi app, which provides staking & farming functions are deploy-able with a website, for yield farming.

documentation

https://docs.chain.link The Chainlink developer documentation website for Smart Contract Devs and Node Operators

eip2981-implementation

Repository that shows how to easily implement EIP2981

ens-contracts

erc20-staking-machine

Dapp that implements a "fake-stake" mechanism on any ERC20 token

erc20-token-and-ico-contract

ERC20 token contract and ICO smart contract

ethereum-boilerplate

The ultimate NextJS Ethereum Dapp Boilerplate which gives you maximum flexibility and speed. Feel free to fork and contribute. Although this repo is called "Ethereum Boilerplate" it works with any EVM system and since it uses Moralis SDK You can even use it on Solana! Happy BUIDL!👷‍♂️

ethernaut

Web3/Solidity based wargame

express-starter

Express Js Starter Kit with Login

fauceth

Faucet for EVM chains

flashloan-arbitrage-bot

Flash Loan Attack Tool - Create One Block Loans - MultiChain MultiLayer Flash Loan Contract Integration

full-blockchain-solidity-course-js

Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript

generative-art-node

Create generative art by using the canvas api and node js

genericpresale

hasura-course

This is a project which we build in the Hasura course