743 Open source projects that are alternatives of or similar to core

🌐 🧙‍♂️ Decentralized application UI for Quipuswap protocol.

A Protocol for trading decentralized derivatives on Ethereum

ERC20-compatible Option Contracts

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

Curated list of awesome things for development on Waves blockchain.

Decentralized Social Media Overlay

The Decentralized Application Security Project

A JavaScript / TypeScript SDK for making native mobile Ethereum dapps using React Native

Alpha from various sectors in the blockchain space.

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

Alcor Exchange | First self-listing onchain DEX for eosio tokens;

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

The official network explorer for Wavelet.

Official Go implementation of the IOST blockchain

🛠️ A smart contract UI for your Ethereum dapp project

Augmint Web Frontend

Primitive protocol solidity contracts.

Trading API for Quedex Bitcoin Derivatives Exchange.

OctoFi - Track your DeFi portfolio, find new investment opportunities, buy and sell directly, and wrap your tentacles around a sea of gains. Hosted on Github Pages.

Create an ERC20 Token for FREE in less than a minute with the most used Smart Contract Generator for ERC20 Token. No login. No setup. No coding required.

Financial Derivatives Calculator with 168+ Models (Options Calculator)

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

Tools for use in DeFi. Impermanent Loss calculations, staking and farming strategies, coingecko and pancakeswap API queries, liquidity pools and more

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

Create and deploy Truffle projects with no configuration.

An OpenZeppelin starter kit focused on GSN.

Bloqly: JavaScript Smart Contracts Engine + SQL database

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

Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity

An Ethereum dApp for posting social events.

A browser-based IDE for creating, deploying, and sharing blockchain apps (DApps, or decentralized apps). Publish your first blockchain DApps in 5 minutes! Here is how: https://docs.secondstate.io/buidl-developer-tool/getting-started

A curated list of awesome Solidity resources

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

Trade stocks and ETFs with free brokerage Robinhood and Perl

Solhint is an open source project created by https://protofire.io. Its goal is to provide a linting utility for Solidity code.

Black Scholes Option Pricing calculator with Greeks and implied volatility computations. Geometric Brownian Motion simulator with payoff value diagram and volatility smile plots. Java GUI.

A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected

Solidity Engineer Challenge

Elegant Web3js functionality in Swift. Native ABI parsing and smart contract interactions.

AirSwap Web App

Secure Dollar Wallet

The game-changing wallet for Ethereum and all EVM chains

区块链学习

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

This is a Web 3 Smart Contract learning and teaching repo which will be used to teach students all across Pakistan.

Solidity library for advanced fixed-point math

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

Hääl - Anonymous Electronic Voting System on Public Blockchains

Better Call Dev backend

[deprecated] Please use https://github.com/Synthetixio/js-monorepo/tree/master/packages/contracts-interface

A library for financial options pricing written in Python.

Compile solidity-code faster, easier and more reliable

Golang client for compound.finace api and smart contracts

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

Quant Option Pricing - Exotic/Vanilla: Barrier, Asian, European, American, Parisian, Lookback, Cliquet, Variance Swap, Swing, Forward Starting, Step, Fader

This is an arbitrage bot that uses existing price aggregators such as 1inch, Paraswap, dex.ag, matcha and more to get the best exchange rates across different decentralized exchanges on different blockchains and ecosystems.

Official repository for core projects comprising the Celo platform

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

DeFi options comparator to detect market opportunities with CLI (Go) and web (Vue3).

Flow Protocols powering synthetic asset and margin trading