D3.js
The low-level library for building bespoke, data-driven visualizations in the browser.
D3.js is not a library of ready-made charts but a JavaScript toolkit: the data join binds each SVG, Canvas or HTML element to a datum, and modules for scales, axes, shapes, geographic projections, layouts (force, hierarchies, treemaps) and transitions compose the rendering. Every pixel is under your control, at the cost of more code. It's our choice when the visualization is the product itself and no standard chart will do.
What D3.js brings to your project.
Typical use cases: Editorial data visualization, network graphs, interactive maps, custom dashboard visuals.
- 01
Data join: every DOM element is driven by a data point.
- 02
Scales, axes, shapes, geographic projections, force and hierarchy layouts.
- 03
SVG, Canvas or HTML rendering, animated transitions, zoom, brush and drag.
- 04
Independent ES modules, ISC license, works with Vue, React or Svelte.
Entrust your project
to our experts.
Entrust your project to our
experts.
Entrust your project
to our experts.
Our experts build your project, delivering superior technical and functional quality within shorter timeframes.







They trust us.
They trust
us.
Startups, mid-caps, large enterprises, public sector: Kosmos supports organisations of every size in building their web, mobile and AI applications.















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