js_of_ocaml on new websites
- Sites using js_of_ocaml
- 12
- since Jul 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 20
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Jul 19, 2026 |
|---|---|
| Last seen | Oct 20, 2026 |
| Website | ocsigen.org |
What we found
- js_of_ocaml appeared on 7 new sites in the last 30 days.[1]
Share of new sites using js_of_ocaml
The line is the 7-day average share of new sites that use js_of_ocaml, since 10 September.
Who uses js_of_ocaml
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .dev | 3 | 25.0% | |
| .com | 2 | 16.7% | |
| .ai | 1 | 8.3% | |
| .ee | 1 | 8.3% | |
| .fr | 1 | 8.3% | |
| .io | 1 | 8.3% | |
| .mu | 1 | 8.3% | |
| .net | 1 | 8.3% | |
| .sh | 1 | 8.3% |
Javascript Library on new sites
| # | Movement | Tool | Share of category[2] | Bar | |
|---|---|---|---|---|---|
| 1 | – |
jQuery
|
34.4% | ||
| 2 | – |
React Router
|
16.2% | ||
| 3 | – |
Motion
|
14.5% | ||
| 4 | – |
TanStack Router
|
10.8% | ||
| 5 | – |
Swiper
|
8.2% | ||
| … | |||||
| 882 | ▲427 | js_of_ocaml | <0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Javascript Library tool. Among September launches it ranked #785 in Javascript Library, up from #1212 in August. All 1565 in Javascript Library
Recently launched products built on js_of_ocaml
4 of the 12 sites using js_of_ocaml are product launches we list individually. The other 8 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
Watches, exports and the API give you all 12 sites using js_of_ocaml, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
- Some products people expect to see here are filed under a related category: UI Library.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards js_of_ocaml when we detect js_of_ocaml on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites