Cash Open Source Projects

Cross-platform Linux commands in ES6

An absurdly small jQuery alternative for modern browsers.

A full stack for bitcoin and blockchain-based applications

Bitpay Wallet (formerly Copay) is a secure Bitcoin and other crypto currencies wallet platform for both desktop and mobile devices.

🗿 Mini jQuery alternative. Dependency-free animations. Locality of Behavior. Use one element or arrays transparently. Pairs with htmx. Vanilla querySelector() but better!

A sleek webfont featuring your favourite payment methods

A free and open platform giving all musicians access to tools that let them manage, promote, and sell their music online.

A JavaScript library for common financial calculations

Gnucash for Android mobile companion application.

An SVG webfont full of main payment system icons

A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institutional grade analytics for cryptcurrency and NFT markets, extensive privacy controls and human oriented design. Implemented on Kotlin.

Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Implemented on Swift.

Iridescent Effect View (inspired by Apple Pay Cash) ✨

A brief description on how to use Financial Modeling Prep Api

Efficient, Easy to Use Thermal Printing & POS (Windows/Linux/OSX, WiFi/BT/USB/Ethernet)

问卷调查项目，云服务器推荐，挂机项目，免费代理，各种脚本收集。欢迎右上角点铃铛及时收取更新信息。(不要fork，低调) Questionnaire project, cloud server recommendation, hanging project, free proxy, various script collection. Welcome to the upper right corner of the point bell to receive timely updates. (Do not fork, low profile)

🔥 Next.js (React) headless eCommerce site with Typescript, WordPress (WooCommerce) backend and Algolia search

Bitcoin Unlimited continues on gitlab see https://gitlab.com/bitcoinunlimited/BCHUnlimited

Basic Discounted Cash Flow library written in Python. Automatically fetches relevant financial documents for chosen company and calculates DCF based on specified parameters.

A fast & nimble SPV Server for BCH, BTC, and LTC

A multi platform, self updating, lightweight docker stack that use compose to run many passive income applications like Honeygain, EarnApp, IPRoyal Pawns, PacketStream, Peer2Profit, Repocket, Earnfm, Proxyrack, Bitping, PacketShare, etc. that pay you in USD or crypto to share unused internet bandwidth. It includes an auto updater and web dashboard

Bitcoin XT. Most recent release is K.

💸 Lightweight currency conversion library, successor of money.js

Open-Transactions democratizes financial and monetary actions. You can use it for issuing currencies/stock, paying dividends, creating asset accounts, sending/receiving digital cash, writing/depositing cheques, cashier's cheques, creating basket currencies, trading on markets, scripting custom agreements, recurring payments, escrow, etc. Open-Transactions uses strong crypto. The balances are unchangeable (even by a malicious server.) The receipt history is destructible. The transactions are unforgeable. The cash is unlinkable. The cheques are non-repudiable. Etc.

Lightweight docker image running many passive income applications (proxy and bandwidth share) : Honeygain , EarnApp , IPRoyal Pawns , PacketStream , Peer2Profit

High(ish) frequency trading bot for cryptocurrencies, using Machine Learning for future price predictions

PHP Point Of Sale (POS) is designed to help small businesses with keeping track of customers, items and inventory, and generate reports based on sales. This program works great for businesses that use cash, check, or account numbers for their sales.

Eloquent Double Entry Accounting with a focus on IFRS Compliant Reporting

Person-to-Person bitcoin Trading Exchanges

Family Accounting Tool

Food or Item Order Management System

Quant is a python-based system for stock trading strategy backtesting

(UNMAINTAINED) US stock market data since 2009

An alternative full node bitcoin cash implementation written in Go (golang)

An ultra-lightweight, zero-dependency TypeScript library for Bitcoin Cash, Bitcoin, and Bitauth applications.

Plasma Cash Contract & Client. ERC721, ERC20, and ETH compatible

📋 Get a list of all the cryptocurrency symbols and names.

💰💰 Convert currency rates directly from your terminal!

Solidity implementation of the Basis Cash Protocol

Merchello is an open source e-commerce package for the Umbraco CMS

Unofficial DeGiro stock broker API. See your portfolio and set up orders in the market like wall street

Ruby gem to extract balance and transactions from multiple banks.

Parses bash into an AST

2nd Place Solution 💰🥈

Go library containing a collection of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.

A command line interface to make transactions in Tornado Cash protocol

An Investment Management toolkit for R. Because Excel is a threat to the global financial system.

Reusable Proofs of Work by Hal Finney

Backtrader Front End

Comprehensive Bitcoin development library for Android, implemented on Kotlin. SPV wallet implementation for Bitcoin, Bitcoin Cash, Litecoin and Dash blockchains. Fully compliant with existing standards and BIPs.

Bitcoin Cash - Peer-to-Peer Electronic Cash

Relayer for Tornado cash.

A curated list of awesome things related to Bitcoin Cash. Contribute yourself:

Open Transactions - Libraries and CLI

Rethinking the `$`.

Command line to track cryptocurrency prices

Algorithmic trading using machine learning.

Backwards Compatible Version of Open-Transactions (use opentxs for new projects)

数字货币交易所-源代码