Sites using Nager.Date
Open public holiday API returning official holiday dates for over 100 countries.
17 sites
10 found by StackScope, 7 via launch platforms
- StackScope Discovery (Indie) 7
- StackScope Wider Web 3
- Product Hunt 5
- Hacker News 1
- PeerPush 1
Nager.Date has been detected on 17 launches we've crawled, with 10 of those in August 2026 (0.0% of the month's launches so far). Most recent detection: Public Holidays, 6 days ago.
It's most commonly paired with HSTS, Tailwind CSS, and Google Search Console. By product type, the launches using it are most often Productivity (80%), Health (10%), and Hiring & HR (10%).
What kind of products ship with Nager.Date
10 launches
Domain endings using Nager.Date
17 sites
- .com 41.18%
- .app 23.53%
- .ai 5.88%
Share of new sites using Nager.Date
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before May 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.
Data API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 |
LocalLogic
|
0.06% | 22.12% | |
| #2 |
The Movie Database
|
0.02% | 6.48% | |
| #3 |
Daum Postcode
|
0.01% | 4.22% | |
| #4 |
Frankfurter
|
0.01% | 3.86% | |
| #5 |
ViaCEP
|
0.01% | 3.61% | |
| … | ||||
| #68 |
Nager.Date
Current page
|
<0.01% | 0.32% | |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Data API tool. All 806 in Data API →
Often used with
| Tool | Launches |
|---|---|
| HSTS | 7 |
Tailwind CSS
|
6 |
Google Search Console
|
5 |
Vercel
|
5 |
Next.js
|
5 |
Tools most often detected on the same launches as Nager.Date.
Recent launches we can show
14 of the 17 sites using Nager.Date are product launches we list individually. The other 3 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
Public Holidays
RigCheck Pro — NJ BLS Digital Rig Check
Public Holidays & Festivals for 200+ Countries · ChronoBloom
CalcMatter · Everyday calculators
Productivity
ServiceApp.ai — Service Business App & Field Service Software
Productivity
aioengine.io | Sales-ready websites from one engine
Vacation App — PTO Tracker and Leave Management
Hiring & HR
Holiday hack ai
Productivity
ToolVines
Productivity
Stackie — Your year, in one view.
Productivity
NSRoute
TimeandTool
Productivity
Showing the most recent 12 of 14.
The StackScope API serves all 17 sites using Nager.Date, filterable and exportable, from £15 a month.