Explore the essential Blockchain Development Stack (Solidity, Ethereum, Web3.js) stack to accelerate your decentralized application development. This stack covers the most robust and popular open-source libraries and frameworks necessary for building, testing, and deploying smart contracts and dApps on Ethereum. Learn about the core tools, testing frameworks, security libraries, user interface integrations, wallets, and more for a comprehensive blockchain development experience.
feature.delivery is a free, web-based platform that enables developers to monitor and consolidate software releases from multiple GitHub repositories into a single, streamlined chronological view. By centralizing release information across various tools, libraries, and services, feature.delivery simplifies the process of staying informed about the latest updates in a development stack. Stay ahead of the curve with feature.delivery, the free online tool designed to help developers effortlessly track and consolidate the latest releases from multiple GitHub repositories in one clean, chronological view. Whether you're managing a complex development stack or simply want to stay up to date with your favorite open-source projects, feature.delivery streamlines release tracking so you never miss an important update. By keeping up with the latest changes, developers can quickly adopt new features, enhance performance, and maintain a competitive edge in today's fast-moving tech landscape. Say goodbye to manual tracking and hello to smarter, faster development with feature.delivery.

https://feature.delivery

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ConsenSys/
mythril

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EthWorks/
useDApp

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MetaMask/
metamask-extension

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NomicFoundation/
hardhat

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OpenZeppelin/
openzeppelin-contracts

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Uniswap/
web3-react

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WalletConnect/
walletconnect-monorepo

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WalletConnect/
web3modal

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crytic/
echidna

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ensdomains/
ens

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eth-brownie/
brownie

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ethereum/
eth-utils

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ethereum/
solidity

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ethereum/
web3.js

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ethers-io/
ethers.js

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graphprotocol/
graph-node

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ipfs/
kubo

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smartcontractkit/
chainlink

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trufflesuite/
ganache

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trufflesuite/
truffle

Use this link to track latest updates across the 20 repositories in Blockchain Development Stack

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Staying up-to-date with latest features of the
Blockchain Development Stack in 2026

How does it work?

feature.delivery is a free, web-based platform that helps developers track the latest releases from multiple GitHub repositories — all in one streamlined, chronological view. By centralizing release information across tools, libraries, and frameworks, feature.delivery makes it easier than ever to stay on top of the updates throughout your development stack.

Checkout this 1 minute intro video to see it in action

The Blockchain Development Stack (Solidity, Ethereum, Web3.js) stack offers developers a powerful suite of tools to build, deploy, and interact with decentralized applications (dApps) on the Ethereum blockchain. By leveraging Solidity for smart contract programming, Ethereum for decentralized infrastructure, and Web3.js for seamless blockchain integration in JavaScript applications, this stack empowers secure, scalable, and innovative blockchain solutions. Its open-source ecosystem accelerates development, fosters collaboration, and provides robust libraries for every aspect of decentralized software engineering.

Here's a breakdown of the Blockchain Development Stack into different categories

Core Libraries

Core libraries are fundamental for interacting with Ethereum, writing smart contracts, and connecting dApps to blockchain networks. They provide the backbone for blockchain transactions, contract deployment, and seamless network communication.

Solidity

ethereum/solidity
The Solidity language is the primary tool for writing smart contracts on Ethereum.
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web3.js

ethereum/web3.js
Web3.js is a JavaScript library to interact with Ethereum nodes and smart contracts.
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ethers.js

ethers-io/ethers.js
A complete and compact library for interacting with the Ethereum blockchain and its ecosystem.
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Smart Contract Development Frameworks

Development frameworks streamline the process of building, testing, and deploying smart contracts. They offer scaffolding, scripting, and automation for efficient dApp development.

Hardhat

NomicFoundation/hardhat
A flexible Ethereum development environment for professionals.
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Truffle

trufflesuite/truffle
A popular development framework for Ethereum that provides testing, compiling, and deployment tools.
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Brownie

eth-brownie/brownie
A Python-based development and testing framework for smart contracts targeting the Ethereum Virtual Machine.
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Testing and Security

Testing and security libraries ensure the reliability and safety of smart contracts by providing advanced testing utilities and auditing tools.

OpenZeppelin Contracts

OpenZeppelin/openzeppelin-contracts
A library of secure and community-vetted smart contracts for Ethereum.
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Mythril

ConsenSys/mythril
A security analysis tool for Ethereum smart contracts.
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Echidna

crytic/echidna
A smart contract fuzzer designed for Ethereum.
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Wallet Integration

Wallet libraries allow dApps to connect with user wallets, manage keys, and facilitate blockchain transactions seamlessly.

web3modal

WalletConnect/web3modal
An easy-to-use library to connect dApps with multiple wallet providers.
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WalletConnect

WalletConnect/walletconnect-monorepo
Open protocol for connecting wallets to dApps.
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MetaMask Extension

MetaMask/metamask-extension
The official MetaMask browser extension for Ethereum wallet management.
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User Interface Libraries

These libraries help developers build responsive and user-friendly interfaces for interacting with decentralized applications.

useDApp

EthWorks/useDApp
A framework for rapid dApp development using React.
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web3-react

Uniswap/web3-react
A React framework for Ethereum dApps to integrate wallets and manage connections.
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Data Storage and Indexing

Data storage and indexing services enable efficient access, storage, and querying of blockchain data for dApps.

The Graph

graphprotocol/graph-node
A decentralized protocol for indexing and querying blockchain data.
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IPFS

ipfs/kubo
A distributed file storage system for decentralized applications.
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Oracles

Oracles provide smart contracts with off-chain data, bridging the gap between blockchain and real-world information.

Chainlink

smartcontractkit/chainlink
A decentralized oracle network for connecting smart contracts to external data.
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Testing Blockchain Networks

Local blockchain simulators and test networks allow developers to test and debug contracts in safe, isolated environments.

Ganache

trufflesuite/ganache
A personal blockchain for Ethereum development you can use to deploy contracts, develop your applications, and run tests.
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Utilities and Miscellaneous

Utility libraries offer additional features such as Ethereum address generation, ENS resolution, and transaction signing.

eth-utils

ethereum/eth-utils
A collection of utility functions for Ethereum applications.
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ENS

ensdomains/ens
Ethereum Name Service provides human-readable names for Ethereum addresses.
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Discover the latest developments, releases, and updates in the Blockchain Development Stack (Solidity, Ethereum, Web3.js) ecosystem. Click on the repository URLs to explore their GitHub pages and stay up-to-date with the most advanced tools and libraries for your next blockchain project.