33 Open source projects that are alternatives of or similar to purpose

A fully decentralized, no fees, ethereum exchange for tokens, unofficial website

0xcert protocol crowdsale contracts for Ethereum blockchain.

Template freelance developer contract

CharityBase GraphQL API

Fungible token implementation for the Ethereum blockchain.

A free donate and p2p fundraising button so nonprofit websites can accept cryptocurrency, stocks, and cash - credit, debit, bank, PayPal, Venmo, Apple Pay, Google Pay.

The new and improved NFTX v2 Protocol.

BSC BNB Pancake token sniper, buy, take profit and rug check

A collection of ideas to raise money for charities.

A simple contract object for the Ethereum RPC layer.

A set of event dispatcher abstractions extracted out of the Symfony components

A set of translation abstractions extracted out of the Symfony components

A set of service abstractions extracted out of the Symfony components

A set of cache abstractions extracted out of the Symfony components

A set of abstractions extracted out of the Symfony components

EOS Contract Demo

Liquid 由微众银行区块链团队开发并完全开源，是一种嵌入式领域特定语言（ embedded Domain Specific Language，eDSL），能够用来编写运行于区块链底层平台FISCO BCOS的智能合约。

Contract programming for C++

Yet another validation lib ;). Provides tools for general-purpose variable validation, function inputs/outputs validation as well as class fields validation. All entry points raise consistent ValidationError including all contextual details, with dynamic inheritance of ValueError/TypeError as appropriate.

Hundreds of crypto logos simply named by their normalized contract address

Decentralized exchange implementation for the 0xcert protocol on the Ethereum blockchain.

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

Write contract once. Get data & function validators & conformers, an accurate & readable project contract, auto-generated API documentation, generative test coverage, plus more. A tool that enables a more predictable workflow for developing your JavaScript projects.

The reference implementation of the ERC-721 non-fungible token standard.

Lightweight, open source and magic-free framework for testing solidity smart contracts.

Metarhia core docs and contracts specifications 📒

QuarkChain client library built around web3.js

Impactful ways to help families in need through donated meals, hygiene kits, and more. By Margarita Humanitarian Foundation.

Coverd Donation Bank Management App

The starting point of Laclede’s LAN on GitHub.

A lottery game implementation on Ethereum blockchain using Solidity

A platform to organize the work of charity in Algiers City

Public Donation Management webservice for Philanthropist.