A Python Finance Library that focuses on the pricing and risk-management of Financial Derivatives, including fixed-income, equity, FX and credit derivatives.
- risk
- pricing
- risk-management
- asset-allocation
Repository Index
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A high-frequency trading model using Interactive Brokers API with pairs and mean-reversion in Python
A self-hosted UPI & COD payment gateway with zero per-transaction platform fees, universal JavaScript checkout integration, dynamic QR payments, WhatsApp OTP authentication, and automated payment verification.
A Ruby Library for dealing with money and currency conversion.
- money
- exchange-rate
- ruby
Python library for portfolio optimization, factor model construction, and risk management built on scikit-learn
- asset-allocation
- portfolio
- portfolio-optimization
- quantitative-finance
Stripe iOS SDK
- stripe
- stripe-sdk
Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services.
Providing the solutions for high-frequency trading (HFT) strategies using data science approaches (Machine Learning) on Full Orderbook Tick Data.
- high-frequency-trading
- limit-order-book
- python
- machine-learning
A modern SaaS template/boilerplate built with SvelteKit, Tailwind, and Supabase. Includes marketing page, blog, subscriptions, auth, user dashboard, user settings, pricing page, and more.
- cloudflare
- saas
- saas-boilerplate
- saas-tools
A Terminal-style trading dashboard built entirely on free public market data. No API keys, no subscriptions.
Payments for Ruby on Rails apps
- subscription
- stripe
- pay
- engine
Python trading framework with AI agents that actually place the trade. Backtest, paper and live trade on 12 brokers: stocks, options, futures, forex, crypto and prediction markets.
PHP Payment processing library. It offers everything you need to work with payments: Credit card & offsite purchasing, subscriptions, payouts etc.
Go implementation of Fowler's Money pattern
- fowler-money-pattern
- currency
- money
- money-library
MarS: a Financial Market Simulation Engine Powered by Generative Foundation Model
Open Source Invoicing Solution for Individuals & Businesses
PGPortfolio: Policy Gradient Portfolio, the source code of "A Deep Reinforcement Learning Framework for the Financial Portfolio Management Problem"(https://arxiv.org/pdf/1706.10059.pdf).
Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.
Common financial risk and performance metrics. Used by zipline and pyfolio.
TranslatedA lightweight USDT/USDC payment gateway with multi-chain support, integration guides, SDK documentation, and merchant demos.
- crypto-payment-sdk
- multi-chain
- multi-chain-wallet
- multi-chain-wallet-api
Strategies to Gekko trading bot with backtests results and some useful tools.
- gekko
- strategies
- gekko-strategies
- gekko-backtest
📈 Personae is a repo of implements and environment of Deep Reinforcement Learning & Supervised Learning for Quantitative Trading.
- reinforcement-learning
- supervised-learning
- stock-data
- trading
A shared budget web application
- python
- flask
- budget-manager
PHP currency conversion library for retrieving exchange rates from 30 providers, with caching and fallback. Maintained since 2014.
- php
- currency
- exchange-rates
- currency-exchange-rates