JavaScript library for converting between Jalaali and Gregorian calendar dates.
Get told when a new site ships with jalaali-js.
Stackdar watches every launch we detect and sends you the ones using jalaali-js, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workFound via: StackScope Discovery (Indie) 1 · StackScope Wider Web 32
jalaali-js has been detected on 33 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: نوبتدهی آنلاین کسبوکار | وقت تو, 2 days ago.
It's most commonly paired with jQuery, Swiper, and WordPress. By domain ending, launches using it are 1.6 times as likely as the average launch to live on a .com domain.
Domain endings using jalaali-js
33 sites
- .com 78.79%
- .app 6.06%
- .co 3.03%
- .media 3.03%
- .net 3.03%
- .online 3.03%
- .org 3.03%
Share of new sites using jalaali-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.
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 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 | – |
|
14.50% | 35.14% |
| #2 | – |
|
6.57% | 15.92% |
| #3 | – |
|
6.07% | 14.72% |
| #4 | – |
|
4.30% | 10.42% |
| #5 | – |
|
3.61% | 8.75% |
| … | ||||
| #512 | ▲104 |
|
<0.01% | <0.01% |
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 #450 in Javascript Library, up from #554 in August. All 1433 in Javascript Library →
Recent launches we can show
1 of the 33 sites using jalaali-js are product launches we list individually. The other 32 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
The StackScope API serves all 33 sites using jalaali-js, filterable and exportable, from £15 a month.