Sites built with jsbn
JavaScript big integer and RSA cryptography library.
Get told when a new site ships with jsbn.
Stackdar watches every launch we detect and sends you the ones using jsbn, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workFound via: StackScope Discovery (Indie) 8 · StackScope Wider Web 85
jsbn has been detected on 93 launches we've crawled, with 59 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: DAL - Saudi Real Estate Intelligence, yesterday.
By product type, the launches using it are most often Developer Tools (27%), Marketing (23%), and Social (13%). By estimated origin, most come from India (62%).
What kind of products ship with jsbn
30 launches
Domain endings using jsbn
93 sites
- .com 34.41%
- .in 27.96%
- .online 11.83%
- .xyz 4.30%
- .store 3.23%
- .app 2.15%
- .cloud 2.15%
- .io 2.15%
- .site 2.15%
- .tech 2.15%
- .ca 1.08%
- .co 1.08%
Country-coded domains
42 of 93 sites. Mostly read from the domain ending, so the US is undercounted.
-
India
61.90%
-
China
26.19%
-
Ukraine
4.76%
-
Canada
2.38%
-
Saudi Arabia
2.38%
-
Slovakia
2.38%
Share of new sites using jsbn
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.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲1 |
jQuery
|
12.77% | 32.46% |
| #2 | ▼2 |
Motion
|
7.39% | 18.79% |
| #3 | ▲1 |
React Router
|
7.23% | 18.37% |
| #4 | – |
TanStack Router
|
4.25% | 10.82% |
| #5 | ▲5 |
Swiper
|
3.14% | 7.99% |
| … | ||||
| #217 | jsbn Current page | 0.01% | 0.02% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Javascript Library tool. All 832 in Javascript Library →
Recent launches we can show
8 of the 93 sites using jsbn are product launches we list individually. The other 85 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
Welcome - Sazly
Marketing
Debatro – Respectful Discussions & Online Communities
Social
BarNight - ton compagnon de soirée
Welcome - TNDC
Marketing
NewsNTech — Tech news, decompiled.
Content
Anant Swad — QR Ordering & Restaurant Management Software | India
Productivity
Wsent - Best WhatsApp Business Marketing in India
Marketing
The StackScope API serves all 93 sites using jsbn, filterable and exportable, from £15 a month.