⚡️ Web3 PHP is a supercharged PHP API client that allows you to interact with a generic Ethereum RPC.
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SymBot is a user friendly, self-hosted and automated DCA (Dollar Cost Averaging) cryptocurrency bot solution
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Secure multi crypto exchange trading client
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Ethereum on Tendermint using Cosmos-SDK!
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🔎 an MEV inspector for Ethereum 🔎
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Casper contract, and related software and tests
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A time-traveling bytecode rewriter which adds future APIs to android.jar
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Little utility to show stats about your page's angular digest/watches.
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OpenZeppelin Contracts written in Cairo for StarkNet, a decentralized ZK Rollup
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Private airdrops for Ethereum.
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Block's Bitcoin Cold Storage solution.
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Official repository for core projects comprising the Celo platform
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blockchain-wallet-v4-frontendby blockchain
TypeScript 
652 Version:Current License: Strong Copyleft (AGPL-3.0)
Blockchain.com's open source, non-custodial Wallet
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Music streaming browser
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Crypto currency trading bot written in TypeScript for NodeJS
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Solidity Compiler for Solana, Substrate, and ewasm
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The smart contract development tool for Pythonistas, Data Scientists, and Security Professionals
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👹 Moloch whose mind is pure machinery! Moloch whose blood is running money!
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A collection of EVM puzzles
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Minimi Token. ERC20 compatible clonable token
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Open source golang based explorer for the eth2 beacon chain
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Monorepo for our developer tools and decentralized marketplace application
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Manage and switch between Solidity compiler versions
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Client library to onboard users to web3 apps
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Extract the ABI (and other metadata) from EVM bytecode, even without the original source code.
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Demo project for "One-click Login with Blockchain: A MetaMask Tutorial"
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The dApp hub for blockchains of the future
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Fast Ethereum Virtual Machine implementation
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Tutorials and information on the Julia language for MIT numerical-computation courses.
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A blockchain platform with a simplified programming language
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a
app.neptunemutual.comby neptune-mutual-blue
JavaScript 627 Version:Current License: Proprietary (Proprietary)
🔱 An open source interface for the Neptune Mutual App
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An efficient browser extension to block browser-based cryptocurrency miners all over the web.
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🛠🧮 Educational sandbox for building on web3. Visually understand how Ethereum works by doing.
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An open protocol that lets users connect their mobile wallets to your DApp
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Lightweight Ethereum blockchain explorer
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A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.
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Decentralized messenger
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a blockchain private key management library on android
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Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty
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A highly optimised, light-weight JS utility for Ethereum.
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ExchangeSharp is a powerful, fast and easy to use .NET/C# API for interfacing with many crypto currency exchanges. REST and web sockets are supported.
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1st Place 🏆 in the Gitcoin Web3 World Aave Hackathon. A bot that does arbitrage between two Uniswap exchanges using an Aave Flashloan as the capital for initial trade. Got a nice write up from the Aave team - https://medium.com/aave/gitcoin-x-aave-hackathon-recap-f61d24af2cb
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The official Rust implementation of Conflux protocol. https://developer.confluxnetwork.org
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Go Implementation of the Spacemesh protocol full node. 💾⏰💪
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Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty
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#chainlink #nft
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ts-unused-exports finds unused exported symbols in your Typescript project
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An open protocol that lets users connect their mobile wallets to your DApp
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Developer guides to integrate with MakerDAO's smart contracts, SDKs, APIs, products, and partners
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web3by web3-php
⚡️ Web3 PHP is a supercharged PHP API client that allows you to interact with a generic Ethereum RPC.
PHP 673Updated: 2 y ago License: Permissive (MIT)
673Updated: 2 y ago License: Permissive (MIT)Support
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S
SymBotby 3cqs-coder
SymBot is a user friendly, self-hosted and automated DCA (Dollar Cost Averaging) cryptocurrency bot solution
JavaScript 672Updated: 2 y ago License: Proprietary (Proprietary)
672Updated: 2 y ago License: Proprietary (Proprietary)Support
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Q
QtBitcoinTraderby JulyIghor
Secure multi crypto exchange trading client
C++ 668Updated: 2 y ago
License: No License (No License)
668Updated: 2 y ago License: No License (No License)Support
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ethermint-archiveby cosmos
Ethereum on Tendermint using Cosmos-SDK!
Go 668Updated: 4 y ago License: Permissive (Apache-2.0)
668Updated: 4 y ago License: Permissive (Apache-2.0)Support
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mev-inspect-pyby flashbots
🔎 an MEV inspector for Ethereum 🔎
Python 668Updated: 2 y ago License: Permissive (MIT)
668Updated: 2 y ago License: Permissive (MIT)Support
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c
casperby ethereum
Casper contract, and related software and tests
Python 667Updated: 4 y ago License: Permissive (Unlicense)
667Updated: 4 y ago License: Permissive (Unlicense)Support
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wormholeby JakeWharton
A time-traveling bytecode rewriter which adds future APIs to android.jar
Kotlin 667Updated: 4 y ago License: Permissive (Apache-2.0)
667Updated: 4 y ago License: Permissive (Apache-2.0)Support
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n
ng-statsby kentcdodds
Little utility to show stats about your page's angular digest/watches.
JavaScript 665Updated: 4 y ago License: Permissive (MIT)
665Updated: 4 y ago License: Permissive (MIT)Support
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c
cairo-contractsby OpenZeppelin
OpenZeppelin Contracts written in Cairo for StarkNet, a decentralized ZK Rollup
Python 663Updated: 2 y ago License: Permissive (MIT)
663Updated: 2 y ago License: Permissive (MIT)Support
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z
zkdropsby a16z
Private airdrops for Ethereum.
JavaScript 662Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)
662Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)Support
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s
subzeroby square
Block's Bitcoin Cold Storage solution.
Java 659Updated: 2 y ago License: Permissive (Apache-2.0)
659Updated: 2 y ago License: Permissive (Apache-2.0)Support
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c
celo-monorepoby celo-org
Official repository for core projects comprising the Celo platform
TypeScript 652Updated: 2 y ago License: Permissive (Apache-2.0)
652Updated: 2 y ago License: Permissive (Apache-2.0)Support
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blockchain-wallet-v4-frontendby blockchain
Blockchain.com's open source, non-custodial Wallet
TypeScript 652Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)
652Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)Support
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m
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WolfBotby Ekliptor
Crypto currency trading bot written in TypeScript for NodeJS
TypeScript 649Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)
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s
solangby hyperledger-labs
Solidity Compiler for Solana, Substrate, and ewasm
Rust 648Updated: 3 y ago License: Permissive (Apache-2.0)
648Updated: 3 y ago License: Permissive (Apache-2.0)Support
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a
apeby ApeWorX
The smart contract development tool for Pythonistas, Data Scientists, and Security Professionals
Python 648Updated: 2 y ago License: Permissive (Apache-2.0)
648Updated: 2 y ago License: Permissive (Apache-2.0)Support
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m
molochby MolochVentures
👹 Moloch whose mind is pure machinery! Moloch whose blood is running money!
JavaScript 647Updated: 2 y ago License: Permissive (MIT)
647Updated: 2 y ago License: Permissive (MIT)Support
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evm-puzzlesby fvictorio
A collection of EVM puzzles
JavaScript 647Updated: 2 y ago License: No License (No License)
647Updated: 2 y ago License: No License (No License)Support
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m
minimeby Giveth
Minimi Token. ERC20 compatible clonable token
JavaScript 646Updated: 2 y ago License: Strong Copyleft (GPL-3.0)
646Updated: 2 y ago License: Strong Copyleft (GPL-3.0)Support
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e
eth2-beaconchain-explorerby gobitfly
Open source golang based explorer for the eth2 beacon chain
Go 645Updated: 2 y ago License: Strong Copyleft (GPL-3.0)
645Updated: 2 y ago License: Strong Copyleft (GPL-3.0)Support
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o
originby OriginProtocol
Monorepo for our developer tools and decentralized marketplace application
JavaScript 643Updated: 3 y ago License: Permissive (MIT)
643Updated: 3 y ago License: Permissive (MIT)Support
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s
solc-selectby crytic
Manage and switch between Solidity compiler versions
Python 643Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)
643Updated: 2 y ago License: Strong Copyleft (AGPL-3.0)Support
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web3-onboardby blocknative
Client library to onboard users to web3 apps
TypeScript 641Updated: 2 y ago License: Permissive (MIT)
641Updated: 2 y ago License: Permissive (MIT)Support
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whatsabiby shazow
Extract the ABI (and other metadata) from EVM bytecode, even without the original source code.
TypeScript 640Updated: 2 y ago License: Permissive (MIT)
640Updated: 2 y ago License: Permissive (MIT)Support
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l
login-with-metamask-demoby amaurym
Demo project for "One-click Login with Blockchain: A MetaMask Tutorial"
TypeScript 639Updated: 2 y ago License: Permissive (MIT)
639Updated: 2 y ago License: Permissive (MIT)Support
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A
Astarby AstarNetwork
The dApp hub for blockchains of the future
Rust 638Updated: 2 y ago License: Strong Copyleft (GPL-3.0)
638Updated: 2 y ago License: Strong Copyleft (GPL-3.0)Support
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e
evmoneby ethereum
Fast Ethereum Virtual Machine implementation
C++ 636Updated: 2 y ago License: Permissive (Apache-2.0)
636Updated: 2 y ago License: Permissive (Apache-2.0)Support
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j
julia-mitby mitmath
Tutorials and information on the Julia language for MIT numerical-computation courses.
Jupyter Notebook 629Updated: 2 y ago License: No License (No License)
629Updated: 2 y ago License: No License (No License)Support
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g
go-aplaby AplaProject
A blockchain platform with a simplified programming language
Go 628Updated: 4 y ago License: Strong Copyleft (GPL-2.0)
628Updated: 4 y ago License: Strong Copyleft (GPL-2.0)Support
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a
app.neptunemutual.comby neptune-mutual-blue
🔱 An open source interface for the Neptune Mutual App
JavaScript 627Updated: 2 y ago License: Proprietary (Proprietary)
627Updated: 2 y ago License: Proprietary (Proprietary)Support
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M
MinerBlockby xd4rker
An efficient browser extension to block browser-based cryptocurrency miners all over the web.
JavaScript 626Updated: 2 y ago License: Permissive (MIT)
626Updated: 2 y ago License: Permissive (MIT)Support
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eth.buildby austintgriffith
🛠🧮 Educational sandbox for building on web3. Visually understand how Ethereum works by doing.
JavaScript 626Updated: 2 y ago License: Permissive (MIT)
626Updated: 2 y ago License: Permissive (MIT)Support
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c
coinbase-wallet-sdkby walletlink
An open protocol that lets users connect their mobile wallets to your DApp
TypeScript 626Updated: 3 y ago License: Proprietary (Proprietary)
626Updated: 3 y ago License: Proprietary (Proprietary)Support
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e
etherchain-lightby gobitfly
Lightweight Ethereum blockchain explorer
JavaScript 625Updated: 2 y ago License: Strong Copyleft (GPL-3.0)
625Updated: 2 y ago License: Strong Copyleft (GPL-3.0)Support
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u
unstoppable-wallet-androidby horizontalsystems
A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.
Kotlin 624Updated: 2 y ago License: Permissive (MIT)
624Updated: 2 y ago License: Permissive (MIT)Support
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i
iris-messengerby irislib
Decentralized messenger
TypeScript 623Updated: 2 y ago License: Permissive (MIT)
623Updated: 2 y ago License: Permissive (MIT)Support
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t
token-core-androidby consenlabs
a blockchain private key management library on android
Java 620Updated: 4 y ago License: Permissive (Apache-2.0)
620Updated: 4 y ago License: Permissive (Apache-2.0)Support
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a
aztec-v1by AztecProtocol
Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty
JavaScript 620Updated: 2 y ago License: Weak Copyleft (LGPL-3.0)
620Updated: 2 y ago License: Weak Copyleft (LGPL-3.0)Support
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e
ethjsby ethjs
A highly optimised, light-weight JS utility for Ethereum.
JavaScript 617Updated: 2 y ago License: Permissive (MIT)
617Updated: 2 y ago License: Permissive (MIT)Support
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E
ExchangeSharpby jjxtra
ExchangeSharp is a powerful, fast and easy to use .NET/C# API for interfacing with many crypto currency exchanges. REST and web sockets are supported.
C# 617Updated: 3 y ago License: Permissive (MIT)
617Updated: 3 y ago License: Permissive (MIT)Support
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a
aaveFlashLoanby johngrantuk
1st Place 🏆 in the Gitcoin Web3 World Aave Hackathon. A bot that does arbitrage between two Uniswap exchanges using an Aave Flashloan as the capital for initial trade. Got a nice write up from the Aave team - https://medium.com/aave/gitcoin-x-aave-hackathon-recap-f61d24af2cb
JavaScript 613Updated: 2 y ago License: Permissive (MIT)
613Updated: 2 y ago License: Permissive (MIT)Support
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c
conflux-rustby Conflux-Chain
The official Rust implementation of Conflux protocol. https://developer.confluxnetwork.org
Rust 610Updated: 2 y ago License: Strong Copyleft (GPL-3.0)
610Updated: 2 y ago License: Strong Copyleft (GPL-3.0)Support
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g
go-spacemeshby spacemeshos
Go Implementation of the Spacemesh protocol full node. 💾⏰💪
Go 608Updated: 2 y ago License: Permissive (MIT)
608Updated: 2 y ago License: Permissive (MIT)Support
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A
AZTECby AztecProtocol
Public repository for the AZTEC V1 protocol. For the latest zkRollup release see here https://github.com/AztecProtocol/aztec-2-bug-bounty
JavaScript 606Updated: 2 y ago License: Weak Copyleft (LGPL-3.0)
606Updated: 2 y ago License: Weak Copyleft (LGPL-3.0)Support
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d
dungeons-and-dragons-nftby PatrickAlphaC
#chainlink #nft
JavaScript 605Updated: 2 y ago License: Permissive (MIT)
605Updated: 2 y ago License: Permissive (MIT)Support
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t
ts-unused-exportsby pzavolinsky
ts-unused-exports finds unused exported symbols in your Typescript project
TypeScript 605Updated: 2 y ago License: Permissive (MIT)
605Updated: 2 y ago License: Permissive (MIT)Support
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walletlinkby walletlink
An open protocol that lets users connect their mobile wallets to your DApp
TypeScript 604Updated: 3 y ago License: Proprietary (Proprietary)
604Updated: 3 y ago License: Proprietary (Proprietary)Support
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developerguidesby makerdao
Developer guides to integrate with MakerDAO's smart contracts, SDKs, APIs, products, and partners
Shell 604Updated: 2 y ago License: Permissive (Apache-2.0)
604Updated: 2 y ago License: Permissive (Apache-2.0)Support
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r
resistanceby codez0mb1e
Pre-crisis Risk Management for Personal Finance
Jupyter Notebook 603Updated: 2 y ago License: Permissive (CC0-1.0)
603Updated: 2 y ago License: Permissive (CC0-1.0)Support
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