* [ethereum.org v10.27.0](https://github.com/ethereum/ethereum-org-website) – Resource for the Ethereum community, serving as the best portal to Ethereum. * [Kit v6.4.0](https://github.com/anza-xyz/kit) – JavaScript SDK for building Solana applications on Node, web, and React Native. * [MetaMask v7.69.0](https://github.com/MetaMask/metamask-mobile) – Mobile wallet enabling access to Ethereum-based websites. * [Flux v8.8.0](https://github.com/RunOnFlux/flux) – Frontend gateway and web UI for managing decentralized nodes, offering APIs, daemon integration, and application lifecycle management. * [Tonkeeper Web Monorepo v4.4.0](https://github.com/tonkeeper/tonkeeper-web) – Non-custodial crypto wallet and gateway to blockchain dApps supporting multiple platforms. * [wagmi @wagmi/core@3.4.0](https://github.com/wevm/wagmi) – Reactive primitives for building Ethereum applications. * [SDK for the Velora API v9.3.6](https://github.com/VeloraDEX/sdk) – Lightweight and versatile SDK for interacting with a decentralized exchange API supporting multiple web3 libraries. * [ShapeShift DAO Web Interface v1.1018.0](https://github.com/shapeshift/web) – Web application interface for interacting with the ShapeShift DAO. * [Crypto Web3 Payment Widget by DePay v13.0.44](https://github.com/DePayFi/widgets) – Wallet-to-wallet payment widgets enabling multi-chain token payments with real-time conversion and customizable integration. * [w3 v0.20.7](https://github.com/lmittmann/w3) – Go library providing ergonomic wrappers for Ethereum RPC, ABI handling, EVM simulation, and batching. * [WalletConnect v2.x.x @walletconnect/utils...](https://github.com/WalletConnect/walletconnect-monorepo) – Open protocol for connecting wallets to decentralized applications. * [thirdweb @thirdweb-dev/nebula...](https://github.com/thirdweb-dev/js) – All-in-one web3 SDK for building applications on Browser, Node, and Mobile platforms. * [Cardano connect with wallet cardano-connect-with...](https://github.com/cardano-foundation/cardano-connect-with-wallet) – JavaScript and TypeScript core helpers plus React hooks and components to connect browser wallets, fetch addresses, and sign transactions.