641 Open source projects that are alternatives of or similar to challenge

⚙️ Peer to Peer Loan System implemented on Ethereum Smart Contracts

🧙‍♂️ Repository containing QuipuSwap liquidity protocol smart-contracts written in Ligo language

🏵️ Let Your ETH Chill — Gasless Ethereum account abstraction with Flashbots

📦 Resources for the Ethereum Smart Contract Development tutorial series.

🌐 🧙‍♂️ Decentralized application UI for Quipuswap protocol.

Solidity library for advanced fixed-point math

A highly scalable NFT and DEFI boilerplate with pre added web3 and different wallets with a focus on performance and best practices

All things #DeFi - trustless and transparent financial products built on top of the blockchain.

Scrypto Advent Calendar. Learn the new programming langage to build secure DeFi applications quickly.

Crypto portfolio tracker, DeFi dashboard, NFT viewer and data explorer for the Ethereum/EVM-based blockchain ecosystem and the web 3.0-powered metaverse https://gitcoin.co/grants/2966/blockhead

Flow Protocols powering synthetic asset and margin trading

Implementation of coffee supplychain using ethereum smart contract addressing the issue of storing critical data necessary at different stages of supplychain and making it verifiable by all stakeholders in supplychain.

Here we collect and discuss the best DeFI & Blockchain researches and tools. Feel free to DM me on Twitter or open pool request.

The smart contract development tool for Pythonistas, Data Scientists, and Security Professionals

scripts to scan all of the uniswapV2🦄 contracts on ethereum and search for skim opportunities

Smart contracts for creating Daox-based fundraising organization

AMM and Continous Liquidity Provider smart contracts on NEAR blockchain

Cheeze Wizards is the world's first battle royale on the blockchain (with cheese!)

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

Blockchain DApp using React, Next.js and MobX

A Protocol for trading decentralized derivatives on Ethereum

Medical insurance claiming DApp which uses a Multi-Sig type approach to grant claim (ConsenSys project)

SIREN Core Smart Contracts

A starter boilerplate for an Ethereum dapp using web3.js v1.0, truffle, react, and parity

💰 Retail Store that runs on Ethereum

React Native Defi Decentralized Applications(dApps)

Blockchain Books

A pure swift Ethereum Web3 library

Alpha from various sectors in the blockchain space.

Certified Smart Contract Audits (Ethereum, Hyperledger, xDAI, Huobi ECO Chain, Binance Smart Chain, Fantom, EOS, Tezos) by Chainsulting

Scala library for integration with Ethereum clients

⬆️ Take a HIGHLY leveraged position on the future price of DAI 📈.

📃 Smart Contracts that make up the core of the mStable protocol

Curated list of awesome things for development on Waves blockchain.

Seriality is a library for serializing and de-serializing all the Solidity types in a very efficient way which mostly written in solidity-assembly

Ce dépôt contient tous les sujets des défis ainsi que les solutions proposées par les participants.

Participating in 30 Day Vanilla JS Challenges by @wesbos

ACMEv2 client written in plain C with minimal dependencies

Practice your skills with these ideas.

Pytorch Implementation of "Deep Iterative Down-Up CNN for Image Denoising".

Let's build something productive in less than 100 Lines of Code.

Open solution to the Toxic Comment Classification Challenge

Learning Penetration Testing of Android Applications

Desafios do segundo módulo do Bootcamp Launchbase 🚀👨🏻‍🚀

Desafio do terceiro módulo do Bootcamp GoStack 🚀👨🏻‍🚀

A series of self-correcting challenges for practicing your Machine Learning and Deep Learning skills

☠️ The Pathwar Project ☠️

IDE for waves blockchain RIDE language

Desafio do segundo módulo do Bootcamp GoStack 🚀👨🏻‍🚀

A repo with small projects

A showcase flutter todo application.

☁️ 🚀 📊 📈 Evaluating state of the art in AI

xView 2018 Object Detection Challenge: YOLOv3 Training and Inference.

CVPR 2020 Continual Learning Challenge - Submit your CL algorithm today!

Desafio do sexto módulo do Bootcamp GoStack 🚀👨🏻‍🚀

Can you create something cool without modern tools?

A collection of popular Data Science Challenges/Competitions || Countdown timers to keep track of the entry deadlines.

My solution to the book A Collection of Data Science Take-Home Challenges

Code Problems from LeetCode website and other fun code problems websites. The goal is to help people studying for coding interviews.

Guidance on how to tackle some of the foobar challenges.