579 Open source projects that are alternatives of or similar to emerald-web3-gateway

Crypto portfolio tracker, DeFi dashboard, NFT viewer and data explorer for the Ethereum/EVM-based blockchain ecosystem and the web 3.0-powered metaverse https://gitcoin.co/grants/2966/blockhead

🕶 A high-level overview of the EVM security ecosystem

A list of FREE resources to make Web3 accessible to everyone.

Official SDK for the Oasis Network.

The dApp hub for blockchains of the future

Ethereum's missing p2p NFT and token swap library for web3 developers. Written in TypeScript. Powered by 0x.

LunDAO 是一個鼓勵撰寫與 Ethereum 社群相關的中深度的中文文章，透過一個短期的實驗專案嘗試 DAO 可以如何進行社群治理以及回饋社群貢獻。

This repo is less actively maintained now but I still monitor it for PR's.

Genesis is an end-to-end development sandbox and testing platform for Web3 and blockchain-based distributed systems.

Javascript library to accept ethereum payments on any website

VAN - CAN protocol bridge (V2C) for cars made by PSA Group (Peugeot, Citroen)

Comprehensive EVM SDK (ex: Ethereum, Binance Smart Chain) for iOS, implemented on Swift. Create wallets, watch wallets (read-only), sync transactions, filter transactions by type (erc20, bep20, swap transactions etc.), swap using native DEX protocols, easily extendable to work with custom smart contracts, and full support for EIP1159.

How to create your own NFT and mint NFT token

API proxy gateway base on netty and okHttp.

Pi Zero RAK831 Adapter board

intx – extended precision integer library

Opinionated Dapp Starter Template

Gateway service for Safe apps that serves transaction data conforming with the UI of our mobile apps

This is an arbitrage bot that uses existing price aggregators such as 1inch, Paraswap, dex.ag, matcha and more to get the best exchange rates across different decentralized exchanges on different blockchains and ecosystems.

A collection of common security issues and possible gas optimizations in solidity smart contracts

Drop-in Access Control via NFT Ownership

A Zyx Network client based on the go-ethereum fork

Dashboard to manage GraphQL API Gateway

Tools for peer-to-peer privacy with Ethereum and AZTEC

Implements proof of historical data possession on the Ethereum blockchain

Decentralized, Anonymous, Fast & Secure Cryptocurrency

An error tolerant serial UART to TCP connection, raw data bridge.

Contracts for Swap, Swear and Swindle. Swap is a protocol for p2p accounting. This is the basis for Swarm’s incentivization model.

Capability-based security protocol for smart contracts

Container-based Tor access point (Anonymizing Middlebox).

🤖 multichain trading bot with sniper, frontrun, backrun, sandwich

CLI and Node.js library for Ethereum HD Wallet derivations from mnemonic

Laravel SDK wrapper for the Web3 PHP API client that interacts with the Ethereum blockchain.

Official implementation of the paper "You Only Need Adversarial Supervision for Semantic Image Synthesis" (ICLR 2021)

Common methods to interact with the Circles ecosystem

Making sense of web3 & crypto. Introduction to key concepts and ideas. Rigorous, constructive analysis of key claims pro and con. A look at the deeper hopes and aspirations.

Stamp your code with a trackable digital copyright

The Mbed Edge

🔌 Ethereum Dapp Basic Typescript Starter

一个很受欢迎的用java和android app类库web3j开发区块链以太坊dapp和智能合约的教程。内容涉及以太坊核心概念，如账户管理、状态与交易、合约开发与交互、过滤器和事件等，也详细说明如何用web3j开发接口与以太坊交互。

A Universal Ethereum Provider Client

A simple, dependency minimized package for building modern dApps with Svelte

Glosseta is an open-source glossary meant to help people explore and learn the terminology behind web3

This is a code repository for the corresponding video tutorial. In this video, we're going to build a Web 3.0 React Solidity Blockchain Application

Matic network mainnet v1 launch

🗓 Clone eventbrite on Ethereum, built in Solidity, TruffleJS, Web3js and React/Redux.

Cashier is an Elixir library that aims to be an easy to use payment gateway, whilst offering the fault tolerance and scalability benefits of being built on top of Erlang/OTP

⚛️Vortex Components is a collection of React Components that helps developers build Ethereum Dapps powered by the Vortex Redux Store.

Ethereum EVM illustrated

The platform that MetaGame will be played on aka MetaOS - an open source framework for running decentralized societies. Currently featuring MetaSys, MyMeta Profiles, Dashboard, MetaMenu & Quests

A collection of data models used by Ceramic applications

Learn Microservices with Spring Boot - v9

The Graph Hub is a free, open-source and community-driven knowledge base and documentation initiative on The Graph Protocol. The vision of The Graph Academy is to establish a single go-to-resource for essential information about The Graph Protocol.

IPFS Blog & News

Get the default network gateway, cross-platform.

SX1301 Lora Concentrator Raspberry PI based gateway setup

Gluu API 🚀 and Web Gateway 🎯

The micro service gateway framework. Dubbo, HTTP etc.

Using SCIM protocol as a gateway for user provisioning to other endpoints

100 Days of Ðapps