Quantopian
QuantConnect
Backtrader
CloudQuant
QuantRocket
Gekko Plus
Intrinio
Quantreex
Skype
Zoom
Telegram
Slack
WhatsApp
GoToMeeting
join.me
Discord
Quantopian
SkypeQuantConnect - QuantConnect provides a free algorithm backtesting tool and financial data so engineers can design algorithmic trading strategies. We are democratizing algorithm trading technology to empower investors.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where youโre located, all in one platform.
Backtrader - Backtrader is a complete and advanced python framework that is used for backtesting and trading.
Telegram - Telegram is a messaging app with a focus on speed and security. Itโs superfast, simple and free.
CloudQuant - Crowd based algorithmic trading development and backtesing for stock market trading.
Slack - A messaging app for teams who see through the Earth!