# lightningtgc/MProgress.js

Material Progress —Google Material Design Progress linear bar. By using CSS3 and vanilla JavaScript.

Repository: https://github.com/lightningtgc/MProgress.js
Canonical: https://ross.abutalabs.com/products/mprogressjs
Homepage: http://lightningtgc.github.io/MProgress.js/
Language: JavaScript
License Family: other
Last push: 2021-05-15T08:44:16+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4257, "days_push": 1936, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1530, forks 109 (observed 2026-08-28T04:04:58.787573+00:00)

## What it is
A lightweight JavaScript library that renders Google Material Design linear progress bars using CSS3 and vanilla JavaScript with no dependencies. It supports four bar types: determinate, buffer, indeterminate, and query indeterminate/determinate.

## Use cases
- show a material design loading bar on a web page
- display progress while uploading a file
- show buffer progress for video loading
- indeterminate loading spinner alternative for ajax requests
- add a slim top progress bar like youtube or github
- set progress percentage programmatically in vanilla js

## When to choose
- you want a dependency-free material design progress bar
- you need any of the four material linear progress types
- your project uses vanilla JavaScript without a framework

## When to avoid
- you need circular or custom-shaped progress indicators
- you use a framework with its own material design component library like Angular Material or MUI
- you need an actively maintained library with a license file

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, animation
- domain: frontend, web-development
- platform: browser
- tags: material-design, progress-bar, vanilla-javascript, css3, loading-indicator, nodejs

## Member repositories
- lightningtgc/MProgress.js (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:58.787573+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:31:25.469559+00:00, confidence not recorded.
  - readme: https://github.com/lightningtgc/MProgress.js (fetched 2026-08-28T04:04:58.787573+00:00, sha 86130a626f49)
  - homepage: http://lightningtgc.github.io/MProgress.js/ (fetched 2026-08-29T11:33:56.038305+00:00, sha a5c558a9683d)
- Data as of 2026-08-30T08:39:29.467469+00:00.