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Sites built with PrismJS

Lightweight syntax highlighter for code blocks.

#51 of 1098 in Javascript Library Tracked since Apr 2026 Last seen: Sep 4, 2026 Website: prismjs.com
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3,939 sites

3,768 found by StackScope, 171 via launch platforms

StackScope Wider Web 3,327 StackScope Discovery (Indie) 441 Product Hunt 119 Hacker News 38 PeerPush 8 Other 6
  • StackScope Wider Web 3,327
  • StackScope Discovery (Indie) 441
  • Product Hunt 119
  • Hacker News 38
  • PeerPush 8
  • Other 6
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.1% -0.0pp
Most used with Google Fonts, HTTP/3, Cloudflare
Top product types Education, Developer Tools, AI
Green hosting 47% vs 45% avg

PrismJS has been detected on 3,939 launches we've crawled, with 342 of those in September 2026 (0.1% of the month's launches so far). The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection: Home | The Daily Groan, today.

It's most commonly paired with Google Fonts, HTTP/3, and Cloudflare. By product type, the launches using it are most often Education (19%), Developer Tools (15%), and AI (13%). By estimated origin, the United States leads (38%), ahead of India (25%). By domain ending, launches using it are 4.1 times as likely as the average launch to live on a .online domain. The 166 scored launches using PrismJS average a StackScope score of 5.8 out of 10, against 6.4 across all launches we score.

What kind of products ship with PrismJS

1,598 launches

Education
19.40%
Developer Tools
14.83%
AI
12.95%
Content
9.76%
E-commerce
9.64%
Health
8.64%
Finance
6.13%
Productivity
4.57%
Marketing
4.26%
Social
3.25%
Games
2.25%
Hiring & HR
2.25%
Design
1.13%
Crypto
0.81%
Directory
0.13%

Domain endings using PrismJS

3,942 sites

  • .com 49.09%
  • .online 12.56%
  • .in 3.96%
  • .dev 3.63%
  • .xyz 2.94%
  • .ai 2.84%
  • .co 2.61%
  • .org 2.38%
  • .io 2.28%
  • .site 2.13%
  • .app 1.90%
  • .net 1.90%
  • .me 1.67%
  • .uk 1.40%
  • .tech 1.27%

Country

32 of 3,939 sites, where we are confident of the country.

  • United States United States 37.50%
  • India India 25.00%
  • United Kingdom United Kingdom 12.50%
  • United Arab Emirates United Arab Emirates 3.12%
  • Gibraltar Gibraltar 3.12%
  • Hungary Hungary 3.12%
  • Israel Israel 3.12%
  • Netherlands Netherlands 3.12%
  • Portugal Portugal 3.12%
  • Sweden Sweden 3.12%
  • Türkiye Türkiye 3.12%

Share of new sites using PrismJS

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.1%
last 7 days
-0.0pp vs prior week
0.1%
September so far
342 of 278,670 sites
3,939
sites all time
since Apr 2026
PrismJS 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. 5% 2% 0% Apr May Jun Jul Aug Sep Jun 22, 2026: Improved detection coverage for this technology. Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery. Weekly averages before this point, daily after. Jun 6 · 0 / 436 = 0.0% Jun 7 · 0 / 404 = 0.0% Jun 8 · 0 / 515 = 0.0% Jun 9 · 0 / 876 = 0.0% Jun 10 · 0 / 722 = 0.0% Jun 11 · 1 / 577 = 0.2% Jun 12 · 0 / 449 = 0.0% Jun 13 · 1 / 380 = 0.3% Jun 14 · 0 / 345 = 0.0% Jun 15 · 0 / 532 = 0.0% Jun 16 · 0 / 1052 = 0.0% Jun 17 · 0 / 907 = 0.0% Jun 18 · 0 / 674 = 0.0% Jun 19 · 0 / 547 = 0.0% Jun 20 · 0 / 443 = 0.0% Jun 21 · 1 / 383 = 0.3% Jun 22 · 1 / 576 = 0.2% Jun 23 · 4 / 900 = 0.4% Jun 24 · 3 / 737 = 0.4% Jun 25 · 4 / 618 = 0.6% Jun 26 · 4 / 534 = 0.7% Jun 27 · 3 / 431 = 0.7% Jun 28 · 4 / 383 = 1.0% Jun 29 · 4 / 503 = 0.8% Jun 30 · 2 / 801 = 0.2% Jul 1 · 2 / 795 = 0.3% Jul 2 · 2 / 604 = 0.3% Jul 3 · 2 / 499 = 0.4% Jul 4 · 1 / 411 = 0.2% Jul 5 · 0 / 367 = 0.0% Jul 6 · 1 / 551 = 0.2% Jul 7 · 4 / 1172 = 0.3% Jul 8 · 26 / 12591 = 0.2% Jul 9 · 49 / 23752 = 0.2% Jul 10 · 46 / 22553 = 0.2% Jul 11 · 38 / 15988 = 0.2% Jul 12 · 37 / 20294 = 0.2% Jul 13 · 34 / 20929 = 0.2% Jul 14 · 34 / 20417 = 0.2% Jul 15 · 35 / 17248 = 0.2% Jul 16 · 38 / 14268 = 0.3% Jul 17 · 27 / 19731 = 0.1% Jul 18 · 51 / 22708 = 0.2% Jul 19 · 53 / 26089 = 0.2% Jul 20 · 26 / 22591 = 0.1% Jul 21 · 31 / 21662 = 0.1% Jul 22 · 51 / 23209 = 0.2% Jul 23 · 35 / 16877 = 0.2% Jul 24 · 17 / 12859 = 0.1% Jul 25 · 29 / 8951 = 0.3% Jul 26 · 29 / 19988 = 0.1% Jul 27 · 41 / 33889 = 0.1% Jul 28 · 79 / 38231 = 0.2% Jul 29 · 67 / 50128 = 0.1% Jul 30 · 70 / 43972 = 0.2% Jul 31 · 74 / 51147 = 0.1% Aug 1 · 56 / 50534 = 0.1% Aug 2 · 73 / 49755 = 0.1% Aug 3 · 89 / 48272 = 0.2% Aug 4 · 53 / 37367 = 0.1% Aug 5 · 45 / 32721 = 0.1% Aug 6 · 50 / 36608 = 0.1% Aug 7 · 56 / 37906 = 0.1% Aug 8 · 56 / 39701 = 0.1% Aug 9 · 46 / 34235 = 0.1% Aug 10 · 42 / 28887 = 0.1% Aug 11 · 34 / 32046 = 0.1% Aug 12 · 36 / 33513 = 0.1% Aug 13 · 63 / 49980 = 0.1% Aug 14 · 79 / 51459 = 0.2% Aug 15 · 83 / 51545 = 0.2% Aug 16 · 71 / 51873 = 0.1% Aug 17 · 46 / 41475 = 0.1% Aug 18 · 52 / 53972 = 0.1% Aug 19 · 82 / 49562 = 0.2% Aug 20 · 91 / 66973 = 0.1% Aug 21 · 126 / 90481 = 0.1% Aug 22 · 112 / 91574 = 0.1% Aug 23 · 133 / 90309 = 0.1% Aug 24 · 96 / 78988 = 0.1% Aug 25 · 93 / 69442 = 0.1% Aug 26 · 126 / 65229 = 0.2% Aug 27 · 173 / 83546 = 0.2% Aug 28 · 110 / 83454 = 0.1% Aug 29 · 119 / 84376 = 0.1% Aug 30 · 109 / 92687 = 0.1% Aug 31 · 110 / 90237 = 0.1% Sep 1 · 118 / 91309 = 0.1% Sep 2 · 120 / 96696 = 0.1% Sep 3 · 104 / 90665 = 0.1%
Mar 30, 2026 90 days Sep 3, 2026

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

⋮ Jun 22, 2026: Improved detection coverage for this technology.

⋮ 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 – jQuery 14.31% 34.50%
#2 – React Router 6.76% 16.30%
#3 – Motion 6.67% 16.07%
#4 – TanStack Router 4.24% 10.23%
#5 – Swiper 3.62% 8.72%
…
#51 ▼8 PrismJS Current page 0.14% 0.35%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool.Among August launches it ranked #53 in Javascript Library, down from #45 in July. All 1098 in Javascript Library →

Often used with

Tool Sites
Google Fonts 2,335
HTTP/3 2,230
Cloudflare 2,106
jQuery 1,499
Vite 1,356

Tools most often detected on the same sites as PrismJS.

Recent launches we can show

612 of the 3,939 sites using PrismJS are product launches we list individually. The other 3,327 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

Home | The Daily Groan Sep 3, 2026 Games Assur-Hub — Assurance Automobile Sep 3, 2026 Home | Era Adjusted Sep 3, 2026 London weekend plans for parents | A Little Tip Off Sep 3, 2026 Compose Gradients - Gradients for Android developers Sep 3, 2026 Home | KIR. Stay in the Current. | News for Curious Tweens and Teens Sep 3, 2026 Content Home | Query Debt Sep 3, 2026 Home | Sound of Sunday Sep 3, 2026 Content 阿宝 - 办公助手 Sep 3, 2026 Avi Builder Sep 3, 2026 Guardrail Coverage Scanner | OWASP LLM Top 10 2026 & HKMA Sep 3, 2026 AI zipnative — safe, deterministic, streaming ZIP engine for TypeScript Sep 2, 2026 Developer Tools

Showing the most recent 12 of 612.

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