Here is an interesting ‘open source’ project based on visualization and charting.
Here is a demo in a foreign language but you should get an idea from this
Here is another true open source it is part of Apache. called SuperSet.
Thanks to regular Telegram contact of mine.
Preserve your wealth by watching this
NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!