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: Spectacle is an open-source program that allows users to easily organize windows on their desktop using customizable keyboard shortcuts. It works on macOS and is useful for arranging many open application windows.
Type: software
Pricing: Open Source