---
title: "D2"
description: "Declarative diagram language with three pluggable layout engines, sketch mode, adaptive dark mode and animated multi-board diagrams."
canonical: "https://vibing.inc/library/d2-vg-0454"
category: "Data Visualization & Charts"
subcategory: "Diagrams as code"
license: "open-source"
author: "Terrastruct (@terrastruct)"
source: "https://d2lang.com/"
---

# D2
Declarative diagram language with three pluggable layout engines, sketch mode, adaptive dark mode and animated multi-board diagrams.
## Facts
- Source: https://d2lang.com/
- Category: Data Visualization & Charts / Diagrams as code
- Author: Terrastruct (@terrastruct)
- Licence: open-source
- Tags: diagram, dsl, layout, sketch
## Why it's a gem
The only text-to-diagram language that produces animated, themed output
---
Listed in The Vibeary: https://vibing.inc/library/d2-vg-0454 · JSON: https://vibing.inc/api/public/library/gems/d2-vg-0454