1251 Open source projects that are alternatives of or similar to Synthetix

Cheat sheet and best practices for solidity. Write smart contracts for Ethereum.

A permissioned implementation of Ethereum supporting data privacy

A tool for creating a local blockchain for fast Ethereum development.

Ʉnlock is a protocol for memberships built on a blockchain.

The main repository for the TrueBlocks system

Symbolic execution tool

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

Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.

Sharing Updatable Models (SUM) on Blockchain

a free (libre) open source, mobile OS for Ethereum

CLI and JS library allowing developers to easily interact with the iExec stack

区块链学习

📚 区块链上的纸质书交易平台，为未来而构建！

Python implementation of QuarkChain

A ethereum wallet like imToken

Blockchain and Crytocurrency Resources

0xcert Framework - JavaScript framework for building decentralized applications - build something unique

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client

The nOS Client

Wei Wallet is an open source Ethereum wallet for iOS

A resilient Ethereum event listener that bridges your smart contract events and backend microservices

My personal study of blockchain related technology.

Lightweight Java and Android library for integration with Ethereum clients

Colony Network smart contracts

[DEPRECATED] 0x smart contracts and tests.

Tidy up Blockchain ecosystem and tutorial

💰One stop shop for Ethereum ABIs, addresses, and Solidity interfaces!

Directory of security contacts for blockchain companies

Nimbus: an Ethereum 1.0 and 2.0 Client for Resource-Restricted Devices

Armors-solidity is a framework to build secure smart contracts on Ethereum.

Arc is an operating system for DAOs.

JS library for building browser apps & NodeJS services that interact with Loom DAppChains

EthereumKit is a free, open-source Swift framework for easily interacting with the Ethereum.

The ICO calendar to end all ICO calendars

Enzyme Protocol Implementation

Sample web3j project using Gradle

Programming examples from the book.

Ethermint is a scalable and interoperable Ethereum, built on Proof-of-Stake with fast-finality using the Cosmos SDK.

An explorer for ERC20 based Ethereum tokens

🌱 Construct Merkle Trees and verify proofs in JavaScript.

Machine learning models for time series analysis

比特币、以太坊公私钥生成以及签名，长时间不维护可移步 https://github.com/QuincySx/ChainWallet

Official repository for core projects comprising the Celo platform

A Ruby implementation of Ethereum.

Yearn smart contracts

DEPRECATED. To be removed December, 2018 (use monax/bosmarmot)

Main uPort library for front end developers

A collection about awesome blockchains - open distributed public databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips 🌷🌷🌷. Distributed is the new centralized.

An enterprise blockchain platform based on Ethereum

Takes a link to a smart contract's raw ABI file and an RPC URL and then indexes all instances of that smart contract

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

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

⚡️EthVM: Open Source Processing Engine and Block Explorer for Ethereum ⚡️

Squeezer Framework - Build serverless dApps

Ethereum HD Wallet derivations in Go (golang)

A secure and decentralized Bitcoin and other cryptocurrency wallet for iPhone. Supports Bitcoin, Ethereum, EOS, Binance Chain, Bitcoin Cash, DASH, ...

Security Analysis tool for WebAssembly module (wasm) and Blockchain Smart Contracts (BTC/ETH/NEO/EOS)

Curated collection of blockchain & cryptocurrency resources.

The Comprehensive Ethereum Reading List

swarm docs