JavaScript library for generating QR codes on an HTML canvas.
Get told when a new site ships with QRious.
Stackdar watches every launch we detect and sends you the ones using QRious, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work258 sites
245 found by StackScope, 13 via launch platforms
- StackScope Wider Web 194
- StackScope Discovery (Indie) 51
- Product Hunt 9
- Other 3
- Hacker News 1
QRious has been detected on 258 launches we've crawled, with 18 of those in October 2026 (0.0% of the month's launches so far). The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Iris QR — Simple. Beautiful. Private., yesterday.
It's most commonly paired with Google Fonts, cdnjs, and HTTP/3. By product type, the launches using it are most often Finance (18%), Productivity (17%), and E-commerce (15%). The 10 scored launches using QRious average a StackScope score of 5.6 out of 10, against 6.5 across all launches we score.
What kind of products ship with QRious
84 launches
Domain endings using QRious
257 sites
- .com 47.08%
- .in 7.78%
- .xyz 6.61%
- .app 5.45%
- .online 5.45%
- .org 4.28%
- .de 3.50%
- .fr 3.11%
- .site 2.72%
- .ch 1.95%
- .net 1.95%
- .io 1.56%
Country
39 of 258 sites, where we are semi-confident of the country.
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India 25.64%
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Germany 23.08%
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France 17.95%
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Switzerland 10.26%
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United Kingdom 5.13%
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United States 5.13%
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Vietnam 5.13%
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China 2.56%
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Italy 2.56%
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Poland 2.56%
Share of new sites using QRious
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026. Chart starts at first detection.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
Amber: on 10 September 2026 we improved our infrastructure so we can index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from that date. We record each site as it was when we found it.
The share is a proportion of whatever we were tracking at the time, so it can step at these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
14.38% | 34.83% |
| #2 | – |
|
6.68% | 16.18% |
| #3 | – |
|
6.13% | 14.84% |
| #4 | – |
|
4.36% | 10.57% |
| #5 | – |
|
3.54% | 8.58% |
| … | ||||
| #246 | ▼16 |
|
0.01% | 0.01% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Among September launches it ranked #262 in Javascript Library, down from #246 in August. All 1462 in Javascript Library →
Recent launches we can show
64 of the 258 sites using QRious are product launches we list individually. The other 194 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works
Showing the most recent 12 of 64.
The StackScope API serves all 258 sites using QRious, filterable and exportable, from £15 a month.