Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Dapp GitHub Repositories (2026) · Open Source Tools
Discover the best Dapp open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Reactive primitives for Ethereum apps
Taho, the community owned and operated Web3 wallet.
Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity
The dApp hub for blockchains of the future
Official Go implementation of the IOST blockchain
Blazing fast toolkit for developing Starknet contracts.
Metamask Desktop client and Web3 dApp browser for Windows, macOS, and Linux. Built with EVM and Solana support.
Ethereum-compatible, high-performance C++ Proof-of-Stake client with tools and libraries. It uses SKALE Consensus as its blockchain consensus core and includes a dynamic Oracle.
LI.FI - Bridge & DEX aggregation: Any-to-Any Cross-Chain-Swap SDK