AwesomeDataviz

Vega

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs.

Website GitHubnpm
GitHub stars
12K#56 in the directory
npm downloads / week
1.4M
Commits, last 12 months
148
Contributors
150
Last commit
Latest release
v6.4.0Aug 14, 2026

Overview

Vega is an open-source JavaScript visualization library released under the BSD-3-Clause license. Its GitHub repository has 12,008 stars, 1,582 forks, and 150 contributors. It is actively developed with 148 commits in the last 12 months. The latest release, v6.4.0, was published on Aug 14, 2026. On npm it is downloaded about 1.4M times per week.

Its GitHub description: A visualization grammar.

GitHub topics: visualization-grammarvisualizationcanvassvgvegad3

Install

npm
npm install vega
v6.4.0

Development activity

Commits per month to the default branch over the last 12 complete months.

02040 Oct 2025 Nov Dec Jan 2026 Feb Mar Apr May Jun Jul Aug Sep
02040 Oct 2025 Jan 2026 Apr Jul
148 commits from Oct 2025 to Sep 2026.
Show data as a table
MonthCommits
Oct 20259
Nov 202518
Dec 202516
Jan 20269
Feb 20269
Mar 20269
Apr 202615
May 20263
Jun 20262
Jul 202632
Aug 202619
Sep 20267

Popularity among JavaScript visualization libraries

blessed-contrib 15.8K Vega 12K Perspective 11.3K vue-echarts 10.8K Textures.js 6.1K vue-chartjs 5.7K Vega-Lite 5.5K
blessed-contrib 15.8K Vega 12K Perspective 11.3K vue-echarts 10.8K Textures.js 6.1K vue-chartjs 5.7K Vega-Lite 5.5K
GitHub stars for Vega and the most-starred alternatives.
Show data as a table
ToolStars
blessed-contrib15,775
Vega12,008
Perspective11,270
vue-echarts10,758
Textures.js6,088
vue-chartjs5,718
Vega-Lite5,502

Alternatives to Vega

  • blessed-contrib

    Terminal dashboards with charts, maps, gauges and tables, built with Node.js and ASCII/ANSI art.

    15.8K starsJavaScriptMITVega vs blessed-contrib

  • Perspective

    Interactive analytics and visualization component for large and streaming datasets, built on WebAssembly.

    11.3K starsRustApache-2.0Vega vs Perspective

  • vue-echarts

    Vue.js component for Apache ECharts.

    10.8K starsTypeScriptMITVega vs vue-echarts

  • Textures.js

    A library to create SVG patterns.

    6.1K starsJavaScriptMITVega vs Textures.js

  • vue-chartjs

    Vue.js wrapper for Chart.js.

    5.7K starsTypeScriptMIT

  • Vega-Lite

    Is a high-level grammar of interactive graphics. It provides a concise JSON syntax for rapidly generating visualizations to support analysis.

    5.5K starsTypeScriptBSD-3-Clause

More comparisons: blessed-contrib vs Vega · Perspective vs Vega · Vega vs vue-echarts · Textures.js vs Vega

Vega FAQ

Is Vega open source?

Yes. Vega is released under the BSD-3-Clause license, and its source code is on GitHub.

Is Vega still maintained?

Yes. Vega is actively developed, with 148 commits in the last 12 months and the latest commit 2 days ago.

How do I install Vega?

From npm: npm install vega.

What are the best alternatives to Vega?

The most popular alternatives listed in More JavaScript visualization libraries are blessed-contrib, Perspective, and vue-echarts. See the full ranking.

What language is Vega written in?

Vega is primarily written in JavaScript, according to GitHub.

Data: GitHub API, npm. Updated Oct 4, 2026.