open source Javascript library to create flow chart?

Question

I am looking for open source javascript library to create flow chart something like this

I have looked @ Javascript framework to create flow-like diagrams and gojs is not open source.

Could you please point out library which can do like above diagram -- creating flow graph chart using drag and drop of components?

Thanks.

Answer 1

What about FlowChart-Vue?

• Demo - interactive
• github - code
• npm - for Installation

Or D2Lang - a diagram scripting language that turns text to diagrams.