Description: Quantopian is an online platform for building and testing algorithmic trading strategies. It provides a Python-based IDE, historical market data, and an engine for backtesting trading algorithms.
Type: software
Description: QuarkXPress is professional desktop publishing software used to create complex layouts with text and graphics for print and digital media. It offers precise control over typography, color, and imagery for brochures, magazines, newspapers, books, and more.
Type: software