Here are the trading tools I first publicly talk about
Free books https://quantlabs.net/
or learn algo trading https://quantlabs.net/dvd
Worried about your future with retirement, get this latest USB product https://quantlabs.net/retire/
Get into this action NOW with this Quant Analytics https://quantlabs.net/quantanalytics/
Best data porivder with excellent API support
http://www.iqfeed.net/index.cfm?displayaction=data§ion=fees
QCollector to back testing historial data via IQFeed (most affordable way)
http://www.mechtrading.com/qcollector/dtn/index.htm
XLQ for Excel
https://www.qmatix.com/XLQFxDay.htm
MotiveWav trading platform with Linux and cryptocurrency support now
https://support.motivewave.com/forum/index.php
Open source Jstock for screening across multiple global exchanges
https://jstock.org/
My Youtube challen playlists
https://www.youtube.com/c/BryanDowning/playlists