Infrastructure
Client
Seth is an ethereum client tool - like a "MetaMask for the command line"
Supports one-click deployment of PSC and provides instant API access to major blockchains and DeFi protocols.
Messaging
Communication protocol for DApps to communicate with each other, the native base layer service of the Ethernet web3 stack
Peer-to-peer communication between nodes running Ethereum/Whisper
Python implementation of the RLPx network layer
The API allows developers to implement IPFS persistence or in-memory peer-to-peer messaging.
Data
GraphQL API for getting historical and real-time blockchain data
Testing Tools
Solidity Code Override Tool
Alternative Code Coverage for Solidity Smart Contracts
Solidity Contract Function Analyzer
Alternative and updated Solidity Smart Contract Analyzer
Fast, parallel, thermal heavy-duty reliability testing framework
Tool suite for testing ethereum applications
Simplify integration and acceptance testing of smart contract applications with docker instances that closely resemble real blockchain networks
The hevm project is an implementation of the Ethernet Virtual Machine (EVM) dedicated to unit testing and debugging smart contracts
Solidity Graphical Debugger
Accelerate your development with human-readable stack tracing
Solidity linter, providing security, style guides and best practice rules for smart contract validation
Linter for identifying and fixing style and security issues in Solidity (formerly Solium)
npm package, which parses tx submitted to the local testrpc node to make them more readable and easier to understand
An npm package with additional assertions and utilities for testing Solidity smart contracts with truffle. Most importantly, it adds the ability to assert whether a particular event has been emitted or not.
Solidity lexical preprocessor with mustache.js style syntax, macros, conditional compilation, and automatic remote dependency inclusion.
Solidity preprocessor and leveler with a comprehensive command and expression language, high precision math, and many useful helper functions.
A library for simulating smart contract dependencies during unit testing.
A simple library for testing ethereum smart contracts, allowing the use of any web3 library and test runner of your choice.
PyTest plugin for testing smart contracts on the ethereum blockchain.
Security Tools
Security verification platform and tools ecosystem for Ethereum developers
Open-source EVM bytecode security analysis tool
Alternative static smart contract security analysis
Security scanner for Ethereum smart contracts
Static smart contract security analyzer
EVM disassembler
Alternative EVM disassembler
Framework for cryptoeconomic contract security, decentralised security bounties
Visualise Solidity control flow for smart contract security analysis
Symbolic execution tool on Smart Contracts and Binaries
A Solidity static analysis framework
The SECBIT static analysis extension to Solidity compiler
A modular verifier for Solidity smart contracts
Comprehensive list of known attack vectors and common anti-patterns
A Collection of Vulnerabilities in ERC20 Smart Contracts With Tokens Affected
Free smart contract security audits from Callisto Network
A visual Solidity architecture analyze
Monitoring
A tool to monitor a number of smart contracts and transactions
A tool for inspecting and analyzing EVM based blockchains. The only full featured blockchain explorer for Ethereum networks.
A control panel for monitoring dapps. Terminal can be used to monitor your users, dapp, blockchain infrastructure, transactions and more.
An extensible framework written in Golang for listening to on-chain events and doing something in response.
Other Miscellaneous Tools
a decentralized package manager powered by aragonOS and Ethereum. aragonPM enables decentralized governance over package upgrades, removing centralized points of failure.
Packaged components for building DApps fast.
Solidity compiler
Project-level Solidity compiler
Compile solidity-code faster, easier and more reliable
Combine solidity project to flat file utility. Useful for visualizing imported contracts or for verifying your contract on Etherscan
Alternative, merges all imports into single file for solidity contracts
Recursive Length Prefix Encoding in JavaScript
Cryptographic javascript-functions for Ethereum and tutorials to use them with web3js and solidity
mobile app allows signing transactions
Collection of Python tools for the Ethereum ecosystem
Concats solidity files developed under Truffle with all of their dependencies
npm package which parses tx's submitted to a local testrpc node to make them more readable and easier to understand
Typescript bindings for Ethereum smartcontracts
A Simple Ethereum Address Checksum Tool
allows indexing blocks or listening to Events in PHP
JavaScript universal wallet tool for Ethereum-based wallets. Supports software, hardware, and Metamask -- brings all wallets into a consistent and predictable interface for dApp development.
Connect to MetaMask from node.js
Documentation generator for Solidity projects
Export Ethereum blockchain data to CSV or JSON files
Prettier plugin for formatting Solidity code
Ethereum and Unity integration demo
Ethereum and Unity integration demo/sample
Nethereum business rules engine demo/sample
A set of tools to standarize Solidity import and artifact resolution in frameworks.
A useful library written in Golang to reliably send a transaction — abstracting away some of the tricky low level details such as gas optimization, nonce calculations, synchronization, and retries.
Prebuilt UI Components
A React library including Dapp components
A React library including Dapp components
A React library including Dapp components
Reusable React Dapp components
Metamask React Components
A cross-platform hybrid hosting mechanism for web based decentralised applications
Cross-platform desktop wallet sample
Minimalist donation button
Adaptable components and design standards for decentralized applications.
Drop in react components for social functionality. Including comments, profiles and messaging.
Atra provides web services to help you build, deploy, and maintain decentralized applications on the Ethereum blockchain.
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