297 Repositories
JavaScript ethereum-name-service Libraries
Play logic games and claim exclusive NFTs!
Bit Gaming Samruk Hackathon Winner 🏆 Play-to-earn DAO with exclusive NFT collection Idea We are bringing together curious minds and reward them with
DownTube is a free to use - Content downloader service that works upon YouTube based open source APIs. It is developed and handled by M30.
🚀 DownTube 3.1.7 DownTube is a free to use - Content downloader service that works upon YouTube based open source APIs. It is developed and handled b
quick bootstrap for using wdi5 (wdio-ui5-service)
wdi5 quickstart fast lane for adding wdi5 for e2e tests to your UI5 application quickstart $ cd your/ui5/app $ npm init wdi5 how it works the init w
This project contains a leader board for a game which contains players name and list and store them on API build with HTML, CSS, JS and API
Leaderboard This App is a Game Leaderboard app Which is created by JavaScript and the big picture of this application is using API. Build With 👩🔧 .
The leaderboard website displays scores submitted by different players. It also allows you to submit your score. All data is preserved thanks to the external Leaderboard API service.
Leaderboard- DESCRIPTION The leaderboard website displays scores submitted by different players. It also allows you to submit your score. All data is
A leaderboard website that displays scores submitted by different players. It was developed with Javascript, HTML, CSS and the Leaderboard API service was consumed.
LeaderBoard App Description The leaderboard website displays scores submitted by different players. It also allows you to submit your score. All data
This website displays scores submitted by different players. It also allows you to submit your score. All data is preserved thanks to the external Leaderboard API service. Built with Webpack and ES6
Leaderboard This website displays scores submitted by different players. It also allows you to submit your score. All data is preserved thanks to the
This application displays scores submitted by different players from an API service. It also allows a user to submit his/her score while saving the data on the API.
Leaderboard This application displays scores submitted by different players from an API service. It also allows a user to submit his/her score while p
Submit your name and score to a list!
Leaderboard This project is to submit your username and score so that everyone can compare their scores! Built With HTML, CSS, JS Git, GitHub, Webpack
A leaderboard created using Leaderboard API service, Webpack, and Gitflow. The user can add a new score and refresh to see his ranking in the leaderboard.
Leaderboard A leaderboard created using Leaderboard API service, webpack, and gitflow. The user can add a new score and refresh to see his ranking in
A quick ERC-20 tutorial with testing, fuzzing and more.
ERC-20-tutorial A quick ERC-20 tutorial with testing, fuzzing and more. Our Approach This tutorial will help you learn web3 with three principles in m
A starter kit for scaffold-eth projects
🧰 scaffold-eth-cli As simple as running this in your terminal: npx scaffold-eth Clones scaffold-eth into the current folder as fast as possible ⚡️ ⁉
Analytics and insights for data aggregated from multiple bridges and chains.
Inter-Bridge-Visualizer Analytics and insights for data aggregated from multiple bridges and chains. Website at bridgeexplorer.xyz Background Bridges
An Ethereum-compatible blockchain with a giant capacity for storage
goliath The Goliath blockchain is an Ethereum L2 with a giant capacity. For devs, it means you'll never need another chain. No bridges, no new languag
chain-syncer is a module which allows you to synchronize your app with any ethereum-compatible blockchain/contract state. Fast. Realtime. Reliable.
Chain Syncer Chain Syncer is a JS module which allows you to synchronize your app with any ethereum-compatible blockchain/contract state. Fast. Realti
Marry in Web3, Mint Paired Soulbound NFTs by MultiSign Flow, No transfer, No sell, a non-financial Dapp
ERC721-520 Token 是 NFT-like Soulbound Token Standard(灵魂绑定凭证) 的一种实现,是 ERC721 标准的扩展。 ERC721-520 Token 不可转让,不可售卖,一个人同时只能有一个有效 Token ERC721-520 Token 由二者通
Ethereum chain sniperbot for tokens. This bot sniffs the mempool for pending transactions for trading enabled and also liquidity add functions.
Ethereum chain sniperbot for tokens. This bot sniffs the mempool for pending transactions for trading enabled and also liquidity add functions.
Catalogist is the easy way to catalog and make your software and (micro)services visible to your organization in a lightweight and developer-friendly way.
catalogist 📚 📓 📒 📖 🔖 The easy way to catalog and make your software and (micro)services visible to your organization through an API You were a pe
Foundry-Hardhat plugins: Use Foundry for Hardhat projects
This repo contains hardhat plugins to use foundry tools in hardhat environments. Installation See in each plugin anvil forge foundryup Documentation F
Build your zkp app with typescript, hardhat, circom, and snarkjs!
Zk app boilerplate Pre requisites Install rust and circom2 Getting started Clone or fork this template repository. git clone https://github.com/wanseo
Minty is an example of how to mint non-fungible tokens (NFTs) while storing the associated data on IPFS
Minty is an example of how to mint non-fungible tokens (NFTs) while storing the associated data on IPFS. You can also use Minty to pin your data on an IPFS pinning service such as nft.storage and Pinata.
It shows how to generate and use temparary security credential using AWS STS.
AWS STS를 이용한 Temparary security credential 활용하기 Lambda의 Function URL와 같이 IAM을 이용하여 REST api를 호출할때는 보안상 Temparary security credential를 고려해 볼 수 있습니다. 여기
Lightweight, Modern Multicall3 Typescript Library
pilum • Lightweight, Modern Multicall3 Typescript Library published on npm. Multicall3 flexibly aggregates results from multiple smart contract functi
A Typescript Hardhat-based template to develop evm-based smart contracts with all the tooling you need.
EVM-based Smart Contract Scaffold A Typescript Hardhat-based template to develop evm-based smart contracts with all the tooling you need. Features Use
A drop in replacement for Hacker News with support for dark mode and more.
Worker News A drop in replacement for Hacker News with support for dark mode, quotes in comments, user identicons and submission favicons. What's cool
Connect your Ethereum smart contract to any real world API using the oracle pattern!
Minimal Viable Oracle (MVO) - An effective way to Build your own oracle with Solidity Smart contracts cannot access off-chain data directly. This repo
Create and Host a dark Web Site (Tor Hidden Service)
Tutorial: Hosting a site on Dark Web (Tor Hidden Service) Introduction Before starting, lets clear some questions that might come up in your mind: Wha
GitSol - an onchain version control protocol, service and cli tool
GitSol an onchain version control protocol, service and cli tool. Content what and why 📓 Features ✨ Install 🐙 Usage 💡 Examples 🖍 Documentation 📄
A product system made with NestJS. It's a service where you list products, create products or even delete them.
Products-API A product system made with NestJS. It's a service where you list products, create products or even delete them. What I used in this proje
Command line utility to split OpenAPI documents into smaller, self contained, service oriented documents and prepare StackQL provider interfaces
openapi-doc-util Command line utility to split OpenAPI documents into smaller, self contained, service oriented documents and prepare StackQL provider
Security tool + attack database used to take quick action against newly-discovered vulnerabilities in the blockchain.
SolidGuard Version: v1.0.1 SolidGuard is a Blockchain Security tool catered towards organizations who manages decentralized applications on the Ethere
Introductory fullstack ethereum dapp using: solidity, hardhat, react.js, ethers.js
Intro to Fullstack Ethereum Development Check out deployed dapp here! (Make sure you're connected to the Rinkeby Testnet) This article will help you e
Build your zkp app with typescript, hardhat, circom, and snarkjs!
Zk app boilerplate Pre requisites Install rust and circom2 Getting started Clone or fork this template repository. git clone https://github.com/wanseo
This is a Blockchain contract app built with solidity, ethersjs, nodejs, and the hardhart library. Connects to metamask as well.
Dribble - Hardtjs, Etherjs, Metamask Project About Dribble is my first blockchain, web 3.0 application that you could use to deposit ethereum into a w
Şüpheli adresler ile etkileşime geçen Ethereum cüzdanlarının tespiti
AML Monitoring and Blacklisting Küçük hacimli alım-satım platformları ve NFT pazarlarında kara para aklama işlemlerinin azaltılması amacı ile bir serv
Get the latest Flashbots blocks and Flashbots transactions using TypeScript in two lines of code !
mev-blocks-js This package can let you query the Flashbots blocks API easily from any JavaScript or TypeScript project. You can access the Flashbots b
A Timetable DApp. It is a university group project.
A blockchain e-timetable project It is now testing, please use Metamask and Rinkeby Test Network Metamask: https://metamask.io/ Get some coin in test
Built for fun and game activities! you can submit scores of players, create a new game, and refresh to see who is on top of the leaderboard. It was built with JavaScript, HTML, and CSS. Thanks to the central LeaderBoard API service all data is preserved
LeaderBoard The leaderboard website displays scores submitted by different players. It also allows you to submit your score. Mini Presentation Additio
💡 Providing easy access to human-friendly Web3 data.
💡 Providing easy access to human friendly Web3 data. Unidata Docs The beauty of Web3 is that everyone owns their data, but accessing and displaying o
Run an Ethereum node — just press start
NiceNode "Run a node, just press start" Mission: 2x the number of Ethereum nodes by making a one-click-to-start Ethereum node Why?: The light client r
⚙️ Offline-capable Astro apps via SWSR (Service Worker Side Rendering)
Astro-service-worker ⚙️ Offline-capable Astro apps via SWSR (Service Worker Side Rendering) astro-service-worker will take your Astro SSR project, and
Multi-sig wallet for the Ethereum blockchain.
Ethereum Multi-sig Wallet See it live here Prerequisites Follow this guide to create an Ethereum wallet and switch to the Rinkeby Test Network Send yo
Cryptostat is a Node.js based CLI that gets you the real-time stats of your favorite cryptocurrency.
Cryptostat-CLI Cryptostat is a Node.js based CLI that gets you the real-time stats of your favorite cryptocurrency. Installation Use the npm package m
📊 AlphaSwap subgraph - (Blocks, token info, profiles, pricing data, LP metrics, etc...)
AlphaSwap Subgraph AlphaSwap is a decentralized protocol for automated token exchange on the KCC network. This subgraph dynamically tracks any pair cr
💡 Providing equitable access to human useable Web3 data.
💡 Providing equitable access to human useable Web3 data. Unidata The beauty of Web3 is that everyone owns their data, but accessing and displaying ow
🏆 ETHAmsterdam 2022 Finalist 👐 Support your favorite projects with yield
Yieldgate Yield Gate is a new monetisation tool for anyone to start receiving donations, or to support their favourite public goods projects, creators
Omnichannel Live Chat Widget UI Components offers a re-usable component-based library to help create a custom chat widget that can be connected to the Dynamics 365 Customer Service experience.
Omnichannel Live Chat Widget UI Components @microsoft/omnichannel-chat-widget is a React-based UI component library which allows you to build your own
Build your zkp app with typescript, hardhat, circom, and snarkjs!
Zk app boilerplate Pre requisites Install rust and circom2 Getting started Clone or fork this template repository. git clone https://github.com/wanseo
Multi-chain sniper bot to buy and sell tokens on ETH compatible chains. Features include instant or mempool sniping, rug protection, and sell management.
An open-source defi sniper. defi-sniper is free to download. NEW Community telegram group: https://t.me/+aBLUmP1UnypiNTVh Premium Services Now Availab
A Multichain crypto wallet library that supports Ethereum, Solana and other EVM compatible blockchains.
Multichain Crypto Wallet A Multichain crypto wallet library that supports Ethereum, Solana and other EVM compatible blockchains. Installation npm inst
This is a Blockchain contract app built with solidity, ethersjs, nodejs, and the hardhart library. Connects to metamask as well.
Dribble - Hardtjs, Etherjs, Metamask Project About Dribble is my first blockchain, web 3.0 application that you could use to deposit ethereum into a w
A file sharing service, where you can upload files and provide a download link for anyone on the internet by sharing the link 🔗 or via mail ✉️ which remains active for 24hours 🕙.
eShare | File Sharing App A file sharing service, where you can upload files and provide a download link for anyone on the internet by sharing the lin
A little practice dapp for ethereum smart contract development.
Basic Sample Hardhat Project This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, a sample s
Help Ukraine - add ribbon with Ukraine flag into the website you manage, show the anti-war message to Russian users, or block them from your service.
🟦 Stop war on Ukraine 🟨 Help Ukraine - add ribbon with Ukraine flag into the website you manage, show the anti-war message to Russian users, or bloc
This project demonstrates single transaction and batch transaction use case
Batch Transaction Fullstack ( Localhost:8545 ) This project demonstrates single transaction and batch transaction use case. It comes with a transactio
DecentraMix.io is a cross-chain, non-custodial, universal privacy-preserving protocol with the decentralized governance
DecentraMix.io is a cross-chain, non-custodial, universal privacy-preserving protocol with the decentralized governance. DecentraWorld applies zkSNARKs to enable transactional privacy for all DeFi components by breaking the on-chain link between depositor and recipient addresses.
Flashbots Ethers TypeScript example for Node.js and browser
Flashbots Ethers Example This project shows how to use Ethers to interact with Flashbots from JavaScript/TypeScript. The examples can be run in Node.j
Service Installer for VMware Tanzu is a one-click automation solution that enables VMware field engineers to easily and rapidly install, configure, and operate VMware Tanzu services across a variety of cloud infrastructures.
Service Installer for VMware Tanzu Service Installer for VMware Tanzu seeks to provide a one-click automation solution to enable our VMware engineers
Spiner bot to buy and sell tokens on ETH and ERC compatible chains as soon as liquidity is added and trade is enabled.
An open-source defi sniper. open-sniper is free to download. Premium Services Now Available While open-sniper is free and open-source, if you want the
Lightweight library service that can dynamically make periodic updates to an Instagram profile.
instagram-dynamic-profile library This library uses the instagram-private-api to automate dynamic updates to an Instagram profile such as cycling thro
🏦 Defi Bank is a dapp created for ethereum 101 course of cadena.dev
Welcome to DefiBank 👋 Defi Bank is a dapp created for ethereum 101 course of cadena.dev ✨ Demo Install npm install Usage npm run dev Tech NextJS Reac
The only Backend you'll ever need. Written in NodeJS, works with any stack
The only Backend you'll ever need. Written in NodeJS, works with any stack Conduit Platform Conduit is a NodeJS-based Self-Hosted backend, that aims t
Universal interface for web3 wallets
web3-wallets Universal interface for web3 wallets dapp wallets blockchains ╭─
Leaderboard is a simple app that allow the user to record his name and his score, store to an api
Leaderboard Leader board is a simple app that allows the user to record his name and his score Build With Major languages used : HTML, CSS, JAVASCRIT;
Rename image after pasting, support name pattern and auto renaming.
Obsidian paste image rename This plugin is inspired by Zettlr, Zettlr shows a prompt that allows the user to rename the image, this is a great help if
A curated collection of resources for learning to build Progressive Web Apps 💪
PWA Resources A curated collection of resources for learning to build Progressive Web Apps 💪 Curated and maintained with ♥ by the folks at Shareup. W
A prototype snap for injecting gas fee prices into a confirmation window that also serves as the basis for a 5-minute Snaps tutorial
@Montoya/gas-fee-snap A simple Snap example based on @MetaMask/template-snap. Read below for a tutorial! Prerequisites Before you begin, make sure you
Stays: book accommodation on-chain, pay in crypto, and help local communities
Stays: on-chain bookings Installation Make sure you have node and nvm installed: nvm use v16 npm install -g yarn npm install -g lerna yarn install ler
Tip Tweet is a hybrid dApp that provides a simple way to tip a tweet using Ethereum. Authors can claim their tips using their Twitter account. You only need the tweet URL to tip. 🚀 😎
Tip Tweet Table of Contents About Folder Structure Contract Deveopment Starting the App Usage Contributing About Tip Tweet is hybrid dApp that allows
Denail of service system for the Dentistimo system. Used to improve the tolerance and testing fail safe functionality.
Distributed Systems - Dos Testing DoS (Denail of Service) System for Testing and Practical demonstration of systems capability to handle a basic DDoS
Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood
Mastering Ethereum Mastering Ethereum is a book for developers, offering a guide to the operation and use of the Ethereum, Ethereum Classic, RootStock
TypeScript plugin for service-to-service (aka. "functionless") cloud integrations.
Functionless λ Functionless is a TypeScript plugin that transforms TypeScript code into Service-to-Service (aka. "functionless") integrations, such a
An easy to use, selfhostable image sharing service
Picsur Totally not an imgur clone I couldn't really find any open source project that allowed you to easily host images. So I decided to create one. I
A Node.js ORM for MySQL, SQLite, PostgreSQL, MongoDB, GitHub and serverless service like Deta, InspireCloud, CloudBase, LeanCloud.
Dittorm A Node.js ORM for MySQL, SQLite, PostgreSQL, MongoDB, GitHub and serverless service like Deta, InspireCloud, CloudBase, LeanCloud. Installatio
Use Hardhat & Foundry in the same project
Hardhat Foundry Starter This is a solidity starter template which lets you use both, Hardhat and Foundry. Why use both the tools? Foundry has some awe
Highly sophisticated proxy used for evading internet censorship or accessing websites in a controlled sandbox using the power of service-workers and more! Easy deployment version (Node.js)
Ultraviolet-Node The deployable version of Ultraviolet, a highly sophisticated proxy used for evading internet censorship or accessing websites in a c
A bridge between different EVM based Chains.
Blockchain Bridge between different Ethereum based chains. This project uses DApps and smart contracts to Bridge assets between blockchains and it is
A solidity tutorial repo.
Advanced Sample Hardhat Project This project demonstrates an advanced Hardhat use case, integrating other tools commonly used alongside Hardhat in the
Find your new favorite Scratch service.
Welcome to scratch-explorer 👋 Like ocular and ScratchStats? You'll love some lesser-known sites like Itinerary and Aviate. Just browse the collection
The leaderboard website displays scores submitted by different players. It also allows you to submit your score. All data is preserved thanks to the external Leaderboard API service.
Leaderboard The leaderboard website displays scores submitted by different players. It also allows you to submit your score. All data is preserved tha
Container Image Signing & Verifying on Ethereum [Testnet]
cosigneth An experimental decentralized application for storing and verifying container image signatures as an NFT on Ethereum cosigneth, is a decentr
🌱 Ethereum provider solution for Dapp&Wallets, 🏷 If you have good suggestions, please submit issues
English | 简体中文 | 日本 ETH Wallet Modal An Ethereum Provider Solution for Integrated Wallets and Dapps ⚠️ Notice If you need to reduce unnecessary import
Highly sophisticated proxy used for evading internet censorship or accessing websites in a controlled sandbox using the power of service-workers and more! Easy deployment version (Node.js)
Ultraviolet-Node The deployable version of Ultraviolet, a highly sophisticated proxy used for evading internet censorship or accessing websites in a c
Detect if a contract has been deployed in the latest (or predefined) block from an address that was previously funded through Tornado.Cash.
🕵️♂️ TORN Detector Detect if a contract has been deployed in the latest (or predefined) block from an address that was previously funded through Tor
A minimal & self-hostable alternative to pastebin intended for code
minBin A minimal & self-hostable alternative to pastebin intended for code Use ⌨️ A public instance is available at https://bin.kio.dev/ Building 🔨 n
A microservice for calling ethereum APIs.
Ether Goblin A microservice for calling ethereum APIs. Features RESTFul APIs for the Ethereum Blockchain and its ecosystem Microservice Run in Docker
Solidity Quickstart is an extensive solidity guide for the solidity newbies out there.
🚀 Solidity Quickstart Solidity Quickstart is an extensive solidity guide for the solidity newbies out there. 🤔 How does it work? All the guides rela
Decentralized twitter using Solidity, Ethereum, hardhat, ethers, IPFS, Next.JS, TypeScript, TailwindCSS.
DWITTER: Decentralized Twitter Check out the deployed version of this app at https://dwtr.wajeshubham.in Transactions on Ethereum are slow. Therefore,
This plugin allows for basic integration with Raindrop.io, a bookmarking service and Obsidian.
Obsidian Raindrop Plugin This plugin allows for basic integration with Raindrop.io, a bookmarking service and Obsidian. Current Features Create a code
A Deno ORM for MySQL, SQLite, PostgreSQL, MongoDB, GitHub and serverless service like Deta, InspireCloud, CloudBase, LeanCloud
A Deno ORM for MySQL, SQLite, PostgreSQL, MongoDB, GitHub and serverless service like Deta, InspireCloud, CloudBase, LeanCloud.
Solidity NFT whitelist contract example using MerkleTree.js for constructing merkle root and merkle proofs.
MerkleTree.js Solidity NFT Whitelist example Allow NFT minting only to whitelisted accounts by verifying merkle proof in Solidity contract. Merkle roo
js-sdk for multichain storage service
js-mcs-sdk Table of Contents Introduction Prerequisites MCS API Usage Installation Getting Started Documentation Contributing Introduction A client li
This is a decentralised application that allows you to pay your employees salary in Ethereum.
This is our project for Ethernals Hackathon. Built on Polygon and deploye dusing Spheron. You can check out live project here: https://ethernals_dapp-
A NodeJs service which allows you to create a movie based on it's title (additional movie details will be fetched) and fetch all created movies.
movies-api A NodeJs service which allows you to create a movie based on it's title (additional movie details will be fetched) and fetch all created mo
proxy 🦄 yxorp is your Web Proxy as a Service (SAAS) Multi-tenant, Multi-Threaded, with Cache & Article Spinner
proxy 🦄 yxorp is your Web Proxy as a Service (SAAS) Multi-tenant, Multi-Threaded, with Cache & Article Spinner. Batteries are included, Content Spinning and Caching Engine, all housed within a stunning web GUI. A unique high-performance, plug-and-play, multi-threaded website mirror and article spinner
Ethereum smart contract gas cost waste pattern detection and patching tool
Ethereum smart contract gas cost waste pattern detection and patching tool
Front-end for FireNearby service. View recent fires and sign up to receive alerts: caseymm.github.io/fire-nearby
fire-nearby (firenearby service front-end) This application is composed of three pages: Map of recent fires Sign up form to receive alerts About this
A comprehensive collection of useful tools developed with the help of Ethers.js to interact with the Ethereum Blockchain to develop great DeFi apps as quickly and easily as possible.
hudi-packages-ethersfactory How to install Installing with npm For more information on using npm check out the docs here. npm i @humandataincome/ether
The ICPverse service to extract the metadata from an existing NFT project on the Internet Computer.
Infinity_Rank The ICPverse service to extract the metadata from an existing NFT project on the Internet Computer. Requirements for Use: npm installed
Central service used for management of CodeSupport user generated content.
CodeSupport API About This repository contains the code for the CodeSupport API. The project is written in TypeScript using the NestJS framework with