LazarSoft/jsqrcode
Javascript QRCode scanner observed · 2026-10-20
Health v2 · maintenance only
32/100
- Activity 0
- Release rhythm 35
- Longevity 100
Flags: no_releases
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 5514
- days_rel: n/a
- days_push: 1160
- n_releases_24m: 0
Adoption not part of the score
4012 stars · 1145 forks observed · 2026-10-20
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
A JavaScript port of the ZXing QR code scanner that decodes QR codes from images or canvas in HTML5-enabled browsers. It supports webcam-based decoding via getUserMedia/WebRTC.
Use cases
- scan qr codes in the browser
- decode qr code from an image in javascript
- read qr codes with webcam using webrtc
- parse qr code from canvas element
- add qr code scanning to a web app without a server
When to choose
- you need pure client-side QR decoding in JavaScript
- you want to decode QR codes from images, data URLs, or canvas
- you need webcam-based QR scanning in the browser
When to avoid
- you need to scan other barcode formats like 1D barcodes or Data Matrix
- you need a maintained library with active development and modern packaging
- you need high-performance scanning of low-quality or damaged codes
Facets
library · maturity maintenance
computer-vision image-processing parser computer-vision web-development browser-extensions browser qr-code barcode-scanning zxing-port html5 webrtc camera javascript nodejs
3 sources
- readme: https://github.com/LazarSoft/jsqrcode · fetched 2026-10-20 · 1a5cd9578a3a
- homepage: http://www.webqr.com · fetched 2026-08-29 · 19e4c79bdd39
- site_page: https://webqr.com/about.html · fetched 2026-08-29 · ae74a9a1c650
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| LazarSoft/jsqrcode | main | 32 |
For agents
markdown · JSON · MCP: product_card(name="LazarSoft/jsqrcode")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem