Alternatives

C3 alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

C3

:bar_chart: A D3-based reusable chart library

100
Quality
94
Trust
9.3K
Stars
#1

Britecharts

Similarity 147Trust 82Strong 76

Composable Charting Library based on reusable D3.js components.

3.7K starsSep 5, 2023 pushdata-analysisJavaScriptData Visualization
$ npx skills add britecharts/britecharts
#2

D3

Similarity 144Trust 94Excellent 100

Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:

113K starsMay 28, 2026 pushdata-analysisShellData Visualization
$ npx skills add d3/d3
#3

Visx

Similarity 143Trust 95Excellent 100

🐯 visx | visualization components

21K starsJun 15, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add airbnb/visx
#4

Apexcharts.Js

Similarity 140Trust 92Excellent 100

📊 Interactive JavaScript Charts built on SVG

15K starsJun 11, 2026 pushdata-analysisJavaScriptData Visualization
$ npx skills add apexcharts/apexcharts.js
#5

UPlot

Similarity 140Trust 94Excellent 100

📈 A small, fast chart for time series, lines, areas, ohlc & bars

10K starsApr 22, 2026 pushdata-analysisJavaScriptData Visualization
$ npx skills add leeoniya/uPlot
#6

Sigma.Js

Similarity 135Trust 98Excellent 100

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges

12K starsJun 9, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add jacomyal/sigma.js
#7

React Vis

Similarity 134Trust 86Strong 80

Data Visualization Components

8.8K starsDec 18, 2024 pushdata-analysisJavaScriptData Visualization
$ npx skills add uber/react-vis
#8

Plotly.Js

Similarity 133Trust 95Excellent 100

Open-source JavaScript charting library behind Plotly and Dash

18K starsJun 16, 2026 pushdata-analysisJavaScriptData Visualization
$ npx skills add plotly/plotly.js
#9

ScottPlot

Similarity 133Trust 93Excellent 100

Interactive plotting library for .NET

6.6K starsMay 5, 2026 pushdata-analysisC#Data Visualization
$ npx skills add ScottPlot/ScottPlot
#10

[Deprecated!] This is a data visualization project that converts historical data rankings into dynamic bar charts.

4.7K starsOct 7, 2020 pushdata-analysisJavaScriptData Visualization
$ npx skills add Jannchie/Historical-ranking-data-visualization-based-on-d3.js
#11

Plot

Similarity 132Trust 92Excellent 100

A concise API for exploratory data visualization implementing a layered grammar of graphics

5.3K starsMay 16, 2026 pushdata-analysisHTMLData Visualization
$ npx skills add observablehq/plot
#12

Sankeymatic

Similarity 132Trust 87Excellent 85

Make Beautiful Flow Diagrams

1.4K starsAug 24, 2025 pushdata-analysisJavaScriptData Visualization
$ npx skills add nowthis/sankeymatic
#13

XCharts

Similarity 132Trust 93Excellent 100

A charting and data visualization library for Unity. Unity数据可视化图表插件。

3.8K starsJun 15, 2026 pushdata-analysisC#Data Visualization
$ npx skills add XCharts-Team/XCharts
#14

Rawgraphs App

Similarity 130Trust 92Excellent 93

A web interface to create custom vector-based visualizations on top of RAWGraphs core

9.0K starsNov 18, 2025 pushdata-analysisJavaScriptData Visualization
$ npx skills add rawgraphs/rawgraphs-app
#15

Calendar Heatmap

Similarity 129Trust 91Excellent 94

A d3 heatmap for representing time series data similar to github's contribution chart

2.0K starsFeb 9, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add DKirwan/calendar-heatmap
#16

Pixijs

Similarity 128Trust 98Excellent 100

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

47K starsJun 16, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add pixijs/pixijs

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep C3 if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.