[udfalkso]

d3 has a lot of really useful libraries baked in. You can even use them independently and roll your own svg using its components as utilities. I find this super helpful when using d3 as a whole isn't really a good option (as part of a React/React-Native app for example).

Such as: https://github.com/d3/d3-shape

https://github.com/d3/d3-scale

Doing it from scratch without the help of utilities like these would be much harder.

A couple examples:

var line = d3.line() .x(function(d) { return x(d.date); }) .y(function(d) { return y(d.value); }) .curve(d3.curveCatmullRom.alpha(0.5));

line(data); // gives you svg path

and

var color = d3.scaleLinear().domain([10, 100]).range(["brown", "steelblue"]);

color(20); // "#9a3439" color(50); // "#7b5167"

[substack]

That's not really a fair comparison. Just because something is "baked in" doesn't mean you can't get similar functionality from other libraries in a more ala-carte fashion.

[udfalkso]

It is a la cart here. Look at those two repos as examples.

[enjalot]

it is alacart and baked in at the same time! This article breaks down the API in graleater detail. https://medium.com/@Elijah_Meeks/d3-is-not-a-data-visualizat...

All of the functionality in d3 is split up into smaller modules that can be required independently.