kimmobrunfeldt/progressbar.js

Health v2 · maintenance only

Adoption not part of the score

7854 stars · 1361 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

ProgressBar.js is a lightweight JavaScript library for creating responsive, animated progress bars using SVG paths. It ships with built-in shapes (Line, Circle, SemiCircle) and supports fully custom shapes with customizable animations.

Use cases

• show an animated circular progress indicator on a dashboard
• create a slick loading bar for a web page
• render a semi-circle progress gauge with percentage text
• build a custom heart-shaped progress animation from an SVG path
• animate a file upload progress bar that works on mobile

When to choose

• you need visually polished, animated SVG progress bars in vanilla JavaScript
• you want lightweight, dependency-free progress indicators that perform well on mobile
• you need custom-shaped progress bars from arbitrary vector paths

When to avoid

• you need a full UI component framework with many widget types
• you want native HTML/CSS-only progress elements without SVG
• you need progress bars in a non-web environment like native mobile or desktop apps

Facets

library · maturity maintenance

animation ui-components frontend-framework web-development frontend web-design browser cross-platform progress-bar svg loading-indicator javascript nodejs

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markdown · JSON · MCP: product_card(name="kimmobrunfeldt/progressbar.js")