nilbuild / developer-roadmap

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

MetaMask / metamask-extension

:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

NomicFoundation / hardhat

Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.

Uniswap / interface

🦄 Open source interfaces for the Uniswap protocol

unicity-sphere / sphere-sdk

The SDK for autonomous economic agents. Give an agent an identity, a wallet, and the ability to find, negotiate with, and settle with other agents - peer-to-peer, with perfect privacy and ultra-fast finality

bitpay / bitcore

A full stack for bitcoin and blockchain-based applications

wevm / viem

TypeScript Interface for Ethereum

BlueWallet / BlueWallet

Bitcoin wallet for iOS & Android. Built with React Native

remix-project-org / remix-project

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

MetaMask / metamask-mobile

Mobile web browser providing access to websites that use the Ethereum blockchain

solana-foundation / solana-web3.js

Solana JavaScript SDK

OneKeyHQ / app-monorepo

Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions.

safe-fndn / safe-smart-account

Safe allows secure management of blockchain assets.

anza-xyz / wallet-adapter

Modular TypeScript wallet adapters and components for Solana applications.

PaulRBerg / hardhat-template

Hardhat-based template for developing Solidity smart contracts

RabbyHub / Rabby

The game-changing wallet for Ethereum and all EVM chains

wormhole-foundation / wormhole

A reference implementation for the Wormhole blockchain interoperability protocol.

polkadot-js / apps

Basic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.

DimensionDev / Maskbook

The portal to the new, open Internet. ([I:b])

solana-foundation / program-examples

A repository of Solana program examples

ChainSafe / lodestar

🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem

subsquid / squid-sdk

TypeScript ETL toolkit for indexing Ethereum, Solana, and Substrate data, sourced from SQD Network.

XRPLF / xrpl.js

A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser

polkadot-js / api

Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.

polkadot-js / extension

Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.

stx-labs / stacks.js

JavaScript libraries for identity, auth, storage and transactions on the Stacks blockchain.

moonbeam-foundation / moonbeam

An Ethereum-compatible smart contract parachain on Polkadot

ahmet / awesome-web3

A curated list of awesome Web3 resources, libraries, tools and more.

synpress / synpress

Synpress is e2e testing framework based on Cypress.io and playwright with support for metamask.

duneanalytics / evm.codes

Source for evm.codes an Ethereum Virtual Machine Opcodes Interactive Reference

Adamant-im / adamant-im

ADAMANT Decentralized Messenger and Crypto Wallet. Progressive Web Application (PWA) for Web, Tor, Android, macOS, Windows, and Linux.

VeloraDEX / sdk

Velora allows dApps and traders to get the best DEX liquidity by aggregating multiple markets and offering the best rates

anza-xyz / kit

Solana JavaScript SDK

stellar / js-stellar-sdk

Main Stellar client library for the JavaScript language.

getgems-io / nft-contracts

Set of TON NFT related contracts & code

solana-foundation / create-solana-dapp

The fastest way to create Solana apps 🚀 Templates 👉 https://github.com/solana-foundation/templates

ProvableHQ / sdk

Javascript & Typescript SDK for Zero-Knowledge Application Development

AudiusProject / apps

Audius apps monorepo - web / react native / typescript sdk

airgap-it / airgap-vault

The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.

reown-com / web-examples

Wallet and dapp examples implementing WalletConnect v2

Stellar-Sentinel / sentinel-frontend

Stellar Sentinel dashboard for Stellar account screening, network health, and Soroban contract flag events.

harutosati / CryptoLedgerDiamond

CryptoLedgerDiamond enables secure, real-time transaction processing on a decentralized platform utilizing cryptographic protocols and a robust blockchain framework.

slightlyuseless / pons-launch-engine

An open-source campaign engine for launching and sniping your own tokens on Pons

AMLChecker / monero-web-wallet

Self-hosted, non-custodial Monero (XMR) web wallet: dark responsive UI on top of the official monero-wallet-rpc. Keys stay on your machine, two-phase sending with explicit fee review, Windows quick start.

slightlyuseless / pons-sniper

Open-source bot for buying tokens launched on Pons

SUSU-LABS / susu-indexer

Scheduled blockchain indexer for Susu Protocol — Supabase Cron + Edge Function.