772 Open source projects that are alternatives of or similar to Openzeppelin Contracts

[DEPRECATED] Security Scanner for Ethereum Smart Contracts

Documentation for Remix IDE

(OLD REPO) A debug-oriented Ethereum VM (EVM)

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

A curated list of awesome Ethereum security references

Ethereum smart contract fuzzer

evm binary static analysis

Solidity plugin for IntelliJ

Ethereum Virtual Machine tools and guide

EVM dissassembler

provides metadata for networkIDs and chainIDs

EVM-based Blockchain Indexer, with historical data query & real-time notification support 😎

Fast Ethereum Virtual Machine implementation

https://wiki.hyperledger.org/display/burrow

Ethereum opcodes and instruction reference

A Ruby implementation of Ethereum.

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

Aleth – Ethereum C++ client, tools and libraries

The consensus computer driven database framework

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

Python implementation of QuarkChain

Bamboo see https://github.com/cornellblockchain/bamboo

A Blockchain Virtual Machine

Monorepo for the Ethereum VM TypeScript Implementation

(Secure) Ruby to Solidity (Source-to-Source) Cross-Compiler Cheat Sheet / White Paper

Encode and decode smart contract invocations

A Python implementation of the Ethereum Virtual Machine

EVMC – Ethereum Client-VM Connector API

Dapp, Seth, Hevm, and more

This has been moved to https://github.com/ethereum/remix-project

[ORPHANED] Transcompiles EVM code to eWASM

[ Ethereum + Kubernetes ] deploy a private ethereum blockchain network with kubernetes

DAICO is an innovative fundraising model that merges some of the benefits of Decentralized Autonomous Organizations (DAOs), aimed at upgrading and making the initial ICO concept more transparent.

Custom Ethereum vanity address generator made in Rust

CATEd - Cryptocurrency Analytics and Trading Engine for Django

Ethereum Wallet Toolkit for iOS - You can implement an Ethereum wallet without a server and blockchain knowledge.

Recursive Length Prefix Encoding in JavaScript

Open-Source Libraries for Solidity by ABDK Consulting

Deep Blockchains - reference implementation of Plasma, Stark, SMT and more

The Responsible Initial Coin Offering Framework

Hydro Protocol decentralized exchange smart contracts

🦄 An open source interface for the Uniswap protocol

Development monorepo for the State Channels project.

Securify v2.0

Every cryptographic primitive needed to work on Ethereum, for the browser and Node.js

🐋 Show Ethereum and Bitcoin price in command line interface (CLI).

Distributed Application Starter: Vue front-end, Ethereum / IPFS Backend

Simple Swift library for creating HD cryptocurrencies wallets and working with crypto Coins/ERC20 tokens.

DID Method implementation using the Sidetree protocol on top of Ethereum and IPFS

An API by MyEtherWallet. ETH / Ropsten / JSON RPC / Web3

Autonomous intelligent robot agent (AIRA) project implements the standard of economic interaction between human-robot and robot-robot.

(Aragon 1) Seamlessly integrate DAO functionality into web and node.js apps.

📱 Trust - Ethereum Wallet and Web3 DApp Browser for iOS

Cross-platform Python bindings for libsecp256k1

Istanbul BFT tools

Solidity grammar for ANTLR4

💰 Cryptocurrency Portfolio On The Command Line 💰

The Synthetix Exchange dApp code

Crypto Alerts, Watchlist and Portfolio Tracking App

Plasma Chamber is a DApps development framework that guarantees security, scalability, and usability utilizing Plasma technology.