Is there free custom layout engines?

1

Hello
Hère we can see it’s possible to create custom layout engines.
https://graphviz.org/docs/layouts/

Any free engines available?

For my data, my favorite ones are: circo, fdp, sfdp.

2

Here is a list of other systems that hook into Graphviz in some way. Most would not be considered layout engines, but that is in the eye of the user.
Also there is radialLayout.gvpr, though it interfaces in a different way than described in the page you pointed to.

3

You wrote “Here is a list…”.

Where’s the list?

4

Whoops, the list has recovered from my sub-optimal editing

5

Thanks!

But I can’t see any custom layout engine.

6

Eye of the beholder.
What are your requirements (in addition to free)?

7

I explore the different ways to represent my graph.
So if they are custom layout engines, I want to try them.

8

I recommend exploring the neato options, especially the mode and model attributes.

9

Thanks!
neato with model “subset” suits very well with my data.