
OmniGraffle
LucidChart
draw.io
yEd
Sketch
Gliffy
Adobe Photoshop
Dia
CloudQuant
Quantopian
QuantConnect
Backtrader
Quantreex
QuantRocket
Intrinio
Gekko Plus
OmniGraffle
CloudQuantLucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
Quantopian - Your algorithmic investing platform
draw.io - Online diagramming application
QuantConnect - 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.
yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
Backtrader - Backtrader is a complete and advanced python framework that is used for backtesting and trading.