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Sites built with Howler.js

JavaScript audio library for playing sound in web apps and games.

#84 of 1419 in Javascript Library First seen: May 19, 2026 Last seen: Oct 2, 2026 Website: howlerjs.com
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2,276 sites

2,224 found by StackScope, 52 via launch platforms

StackScope Wider Web 1,978 StackScope Discovery (Indie) 246 Product Hunt 34 Hacker News 9 PeerPush 5 Other 4
  • StackScope Wider Web 1,978
  • StackScope Discovery (Indie) 246
  • Product Hunt 34
  • Hacker News 9
  • PeerPush 5
  • Other 4
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.0% -0.0pp
Most used with HTTP/3, Cloudflare, Cloudflare DNS
Top product types Games, Health, Education
Green hosting 50% vs 46% avg

Howler.js has been detected on 2,276 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Nanisore, today.

It's most commonly paired with HTTP/3, Cloudflare, and Cloudflare DNS. By product type, the launches using it are most often Games (35%), Health (9%), and Education (9%). By domain ending, launches using it are 2.5 times as likely as the average launch to live on a .site domain. The 49 scored launches using Howler.js average a StackScope score of 6.3 out of 10, against 6.4 across all launches we score.

What kind of products ship with Howler.js

574 launches

Games
34.67%
Health
9.06%
Education
8.54%
Content
8.01%
Developer Tools
7.84%
Social
5.23%
E-commerce
4.70%
Marketing
4.18%
AI
3.66%
Finance
3.66%
Productivity
3.48%
Crypto
3.31%
Design
3.14%
Hiring & HR
0.35%
Directory
0.17%

Domain endings using Howler.js

2,275 sites

  • .com 58.15%
  • .online 4.62%
  • .app 3.96%
  • .net 3.60%
  • .site 3.38%
  • .in 2.77%
  • .xyz 2.73%
  • .co 2.02%
  • .dev 2.02%
  • .me 1.85%
  • .org 1.85%
  • .io 1.76%
  • .vip 1.63%
  • .uk 1.54%
  • .space 1.10%

Country

168 of 2,276 sites, where we are semi-confident of the country.

  • India India 27.38%
  • United Kingdom United Kingdom 17.86%
  • United States United States 8.93%
  • France France 7.14%
  • China China 6.55%
  • Canada Canada 5.95%
  • Brazil Brazil 4.17%
  • Switzerland Switzerland 2.98%
  • Spain Spain 2.38%
  • South Korea South Korea 2.38%
  • Australia Australia 1.79%
  • Vietnam Vietnam 1.79%
  • Germany Germany 1.19%
  • New Zealand New Zealand 1.19%
  • Greece Greece 0.60%

Share of new sites using Howler.js

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026. Chart starts at first detection.

0.0%
last 7 days
-0.0pp vs prior week
2,276
sites all time
since May 2026
Howler.js daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 10 September 2026: we improved our infrastructure to index new sites much sooner, often on the day they go live, so the cohort this share is measured against changes here. 5% 2% 0% May Jun Jul Aug Sep Oct Weekly averages before this point, daily after. Jul 4 · 0 / 411 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 1 / 551 = 0.2% Jul 7 · 0 / 1192 = 0.0% Jul 8 · 12 / 12662 = 0.1% Jul 9 · 23 / 23899 = 0.1% Jul 10 · 14 / 22699 = 0.1% Jul 11 · 8 / 16205 = 0.0% Jul 12 · 18 / 20481 = 0.1% Jul 13 · 21 / 21150 = 0.1% Jul 14 · 18 / 20689 = 0.1% Jul 15 · 3 / 17724 = 0.0% Jul 16 · 10 / 14462 = 0.1% Jul 17 · 12 / 19836 = 0.1% Jul 18 · 16 / 22811 = 0.1% Jul 19 · 17 / 26434 = 0.1% Jul 20 · 13 / 22882 = 0.1% Jul 21 · 7 / 21841 = 0.0% Jul 22 · 7 / 23427 = 0.0% Jul 23 · 9 / 17058 = 0.1% Jul 24 · 9 / 13068 = 0.1% Jul 25 · 8 / 9069 = 0.1% Jul 26 · 7 / 20254 = 0.0% Jul 27 · 32 / 34399 = 0.1% Jul 28 · 25 / 38777 = 0.1% Jul 29 · 27 / 50782 = 0.1% Jul 30 · 23 / 44566 = 0.1% Jul 31 · 36 / 52009 = 0.1% Aug 1 · 23 / 51409 = 0.0% Aug 2 · 26 / 50560 = 0.1% Aug 3 · 17 / 48740 = 0.0% Aug 4 · 19 / 37507 = 0.1% Aug 5 · 20 / 32809 = 0.1% Aug 6 · 27 / 36709 = 0.1% Aug 7 · 18 / 37937 = 0.0% Aug 8 · 16 / 39809 = 0.0% Aug 9 · 7 / 34381 = 0.0% Aug 10 · 15 / 29048 = 0.1% Aug 11 · 9 / 32205 = 0.0% Aug 12 · 16 / 33727 = 0.0% Aug 13 · 21 / 50167 = 0.0% Aug 14 · 23 / 51556 = 0.0% Aug 15 · 25 / 51681 = 0.0% Aug 16 · 35 / 51964 = 0.1% Aug 17 · 31 / 41608 = 0.1% Aug 18 · 28 / 54079 = 0.1% Aug 19 · 27 / 49628 = 0.1% Aug 20 · 36 / 66983 = 0.1% Aug 21 · 51 / 90771 = 0.1% Aug 22 · 40 / 91696 = 0.0% Aug 23 · 52 / 90552 = 0.1% Aug 24 · 35 / 79239 = 0.0% Aug 25 · 36 / 69512 = 0.1% Aug 26 · 33 / 65559 = 0.1% Aug 27 · 55 / 84064 = 0.1% Aug 28 · 52 / 84012 = 0.1% Aug 29 · 61 / 84843 = 0.1% Aug 30 · 37 / 94383 = 0.0% Aug 31 · 46 / 92563 = 0.0% Sep 1 · 43 / 94305 = 0.0% Sep 2 · 40 / 99153 = 0.0% Sep 3 · 44 / 93833 = 0.0% Sep 4 · 38 / 89608 = 0.0% Sep 5 · 54 / 93670 = 0.1% Sep 6 · 40 / 81833 = 0.0% Sep 7 · 36 / 79619 = 0.0% Sep 8 · 44 / 72222 = 0.1% Sep 9 · 35 / 68542 = 0.1% Sep 10 · 36 / 72360 = 0.0% Sep 11 · 38 / 77740 = 0.0% Sep 12 · 29 / 51377 = 0.1% Sep 13 · 25 / 53608 = 0.0% Sep 14 · 23 / 53632 = 0.0% Sep 15 · 23 / 53731 = 0.0% Sep 16 · 31 / 54606 = 0.1% Sep 17 · 18 / 52700 = 0.0% Sep 18 · 20 / 48597 = 0.0% Sep 19 · 14 / 41344 = 0.0% Sep 20 · 22 / 40701 = 0.1% Sep 21 · 26 / 46728 = 0.1% Sep 22 · 21 / 50910 = 0.0% Sep 23 · 23 / 53884 = 0.0% Sep 24 · 15 / 48866 = 0.0% Sep 25 · 21 / 46998 = 0.0% Sep 26 · 27 / 98684 = 0.0% Sep 27 · 22 / 49779 = 0.0% Sep 28 · 24 / 59573 = 0.0% Sep 29 · 51 / 109778 = 0.0% Sep 30 · 32 / 108586 = 0.0% Oct 1 · 33 / 108298 = 0.0%
Apr 27, 2026 90 days Oct 1, 2026

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.

How StackScope detects technologies

Javascript Library leaders

Tool % of launches % of category
#1 – jQuery 14.53% 35.30%
#2 – React Router 6.51% 15.81%
#3 – Motion 6.03% 14.65%
#4 – TanStack Router 4.27% 10.38%
#5 – Swiper 3.62% 8.81%
…
#84 ▼7 Howler.js Current page 0.05% 0.12%

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 #87 in Javascript Library, down from #80 in August. All 1419 in Javascript Library →

Often used with

Tool Sites
HTTP/3 1,511
Cloudflare 1,433
Cloudflare DNS 1,276
Vue.js 950
Next.js 849

Tools most often detected on the same sites as Howler.js.

Recent launches we can show

298 of the 2,276 sites using Howler.js are product launches we list individually. The other 1,978 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

Nanisore Oct 1, 2026 Games Supermotion Oct 1, 2026 Screenshot of Hindi Mastery, a launch using Howler.js Hindi Mastery Sep 30, 2026 · score 9.5 Education Screenshot of Free Piano Tool, a launch using Howler.js Free Piano Tool Sep 29, 2026 · score 10.0 Screenshot of BadBallHitter, a launch using Howler.js BadBallHitter Sep 29, 2026 · score 2.3 SOLFRONT — Competitive Strategy Sep 29, 2026 Games TungWars (ALPHA) Sep 28, 2026 Games Nandscape: Learn Computer Science by Building It Sep 28, 2026 Education VibeList · 禪模式 | VibeList Sep 28, 2026 Brain Games Sep 27, 2026 Games Vineyard Rush — Harvest. Water. Sell. Sep 27, 2026 Les Grimoires — livres dont vous êtes le héros (LDVEH), rejouables avec un maître de jeu I.A. Sep 27, 2026

Showing the most recent 12 of 298.

The StackScope API serves all 2,276 sites using Howler.js, filterable and exportable, from £15 a month.

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