Repository Index

Aegis CrossMarket: cross-market desk for CS2 items — net-return math, currency conversion and quote polling in a native Rust shell.

• cs2
• desktop
• fees
• market-data

💸 Crypto Payments straight to your wallet. DePay simplifies Web3 integration for developers, harnessing DeFi to accept any token effortlessly. Integrate frictionless, real-time token conversion with sleek, customizable widgets designed for seamless user experience.

• blockchain
• payment
• widgets
• react

Adyen API Library for .NET

• adyen
• payments
• api-client
• api-library

From Idea to Execution - Manage your trading operation across a distributed cluster

• trading
• cryptocurrency
• crypto-trading
• elixir

TranslatedA nutrition-pairing tool based on McDonald's China's official MCP: it expands each combo item by item to get official nutrition and official pricing, marks the price source of every amount, and honestly labels anything it cannot retrieve as "unknown" instead of filling in 0. Runs offline, no Token needed. Does not provide ordering capability.

• ai-agents
• china
• cli
• llm

Yaffa is a personal finance web application, focusing on the support of long term financial planning.

Frames iOS: making native card payments simple

• payment
• credit-card
• validation
• checkout

A collection of helper programs and a helper library for Ledger (ledger-cli)

WebApp Quandl.com API to tell stock growth history in a given period.

• stocks
• quandl
• webapp
• stock-growth-history

ColdFusion payment processing library makes plumbing e-commerce apps easy. Charging credit cards has never been easier. Inspired by Ruby's ActiveMerchant.

• cfml
• coldfusion

AI-powered SDK featuring algorithmic trading, backtesting, deployment on 100+ exchanges, and multiple optimization engines.

• ai
• algorithmic-trading
• crypto
• machine-learning

Web application to manage CSA (Community Supported Agriculture), ACP (Agriculture Contractuelle de Proximité) or Solawi (Solidarische Landwirtschaft) organizations.

• acp
• csa
• rails
• ruby

Complete, dependency-free Go client for the YNAB API — 44 operations, exact integer money, first-class delta sync, contract-tested. Unofficial.

• ynab
• ynab-api
• golang
• go

Flare is a lightweight, developer-friendly Swift framework that simplifies working with in-app purchases. It provides a clean, unified API over StoreKit and StoreKit 2, includes async/await-ready workflows, and offers built-in UI components for a seamless integration experience.

• iap
• in-app-purchases
• macos
• swift

Support for In-App Purchase

A currency computations package.

• go-library
• currency
• go-package
• currency-computations

:chart_with_upwards_trend: A live cryptocurrency historical trade data blotter. Download live historical trade data from any cryptoexchange, be it for machine learning, backtesting/visualizing trading strategies or for Quantopian/Zipline.

• cryptocurrency
• exchange
• trade
• data

Correctly rounded monetary amounts and exchange rates for Go

• currency
• decimal
• exchange-rate
• financial

Official CoinPaprika API Go client — coin prices, tickers, OHLCV, exchanges, and global market stats.

• api-client
• bitcoin
• blockchain
• coinpaprika

Parameter Optimization for Lean Algorithms

• lean
• optimization
• blazor
• sharpe-ratio

AI crypto trading bot with deep neural network (84.9% accuracy, 25 coins). BiLSTM + Attention trained on GPU. Bybit, Binance, OKX, Gate.io. Free cloud or self-hosted.

• algorithmic-trading
• lightgbm
• machine-learning
• trading-bot

Capacitor plugin to manage IAP on capacitor with latest libs Android IOS

• capacitor
• capacitor-plugin
• ionic

A lightweight solution for handling and storing money.

• money
• currencies
• ecto

💰 Crystal shard for dealing with money and currency conversion

• crystal
• money
• currency
• cryptocurrency