Lightweight fuzzy-search library for JavaScript.
Get told when a new site ships with Fuse.js.
Stackdar watches every launch we detect and sends you the ones using Fuse.js, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work582 sites
574 found by StackScope, 8 via launch platforms
- StackScope Wider Web 538
- StackScope Discovery (Indie) 36
- Product Hunt 4
- Hacker News 3
- Other 1
Fuse.js has been detected on 582 launches we've crawled, with 385 of those in August 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: 山东善润医疗科技官网 - 专注耳鼻喉科创新医疗器械, today.
It's most commonly paired with Cloudflare DNS, Cloudflare, and HTTP/3. By product type, the launches using it are most often Education (22%), E-commerce (19%), and Developer Tools (14%). By estimated origin, most come from China (82%). By domain ending, launches using it are 3.3 times as likely as the average launch to live on a .org domain.
What kind of products ship with Fuse.js
110 launches
Domain endings using Fuse.js
582 sites
- .com 52.23%
- .dev 7.39%
- .org 5.67%
- .xyz 4.47%
- .me 3.44%
- .io 2.92%
- .online 2.75%
- .tech 2.58%
- .ai 1.89%
- .net 1.89%
- .site 1.72%
- .ca 1.37%
- .in 1.37%
- .store 1.20%
- .app 1.03%
Country-coded domains
301 of 582 sites. Mostly read from the domain ending, so the US is undercounted.
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China 82.39%
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Canada 2.66%
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Germany 2.66%
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India 2.33%
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United Kingdom 1.99%
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Switzerland 1.33%
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Russia 1.33%
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New Zealand 1.00%
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United States 1.00%
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Japan 0.66%
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Austria 0.33%
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Australia 0.33%
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Spain 0.33%
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France 0.33%
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Italy 0.33%
Share of new sites using Fuse.js
Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.
The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.
How StackScope detects technologies
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲1 |
|
13.27% | 33.29% |
| #2 | ▼2 |
|
7.21% | 18.09% |
| #3 | ▲1 |
|
7.10% | 17.83% |
| #4 | – |
|
4.27% | 10.70% |
| #5 | ▲5 |
|
3.35% | 8.40% |
| … | ||||
| #94 |
|
0.03% | 0.09% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool. All 872 in Javascript Library →
Recent launches we can show
44 of the 582 sites using Fuse.js are product launches we list individually. The other 538 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 44.
The StackScope API serves all 582 sites using Fuse.js, filterable and exportable, from £15 a month.