Open catalog of books from the Internet Archive.
Get told when a new site ships with Open Library.
Stackdar watches every launch we detect and sends you the ones using Open Library, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work148 sites
121 found by StackScope, 27 via launch platforms
- StackScope Discovery (Indie) 72
- StackScope Wider Web 49
- Product Hunt 23
- Hacker News 3
- PeerPush 1
Open Library has been detected on 148 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: cliffnote.me — beautiful AI cliff notes for any book, today.
It's most commonly paired with HSTS, Google Search Console, and Tailwind CSS. By product type, the launches using it are most often Social (25%), Content (19%), and Productivity (12%). The 27 scored launches using Open Library average a StackScope score of 7.9 out of 10, against 6.4 across all launches we score.
What kind of products ship with Open Library
59 launches
Domain endings using Open Library
147 sites
- .com 45.58%
- .app 23.81%
- .org 4.08%
- .dev 2.72%
- .online 2.72%
- .me 2.04%
- .site 2.04%
- .uk 2.04%
- .ai 1.36%
- .br 1.36%
- .ca 1.36%
- .es 1.36%
- .in 1.36%
Share of new sites using Open Library
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 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.
Media leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
|
0.21% | 41.31% |
| #2 | – |
|
0.13% | 26.70% |
| #3 | – |
|
0.04% | 8.06% |
| #4 | – | Google Cast | 0.02% | 4.73% |
| #5 | ▲1 |
|
0.02% | 3.19% |
| … | ||||
| #10 | ▼1 |
|
0.01% | 1.19% |
Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Media tool. All 286 in Media →
Recent launches we can show
99 of the 148 sites using Open Library are product launches we list individually. The other 49 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one.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
Summary Maps
StrictCite — Reference Audit Studio
Showing the most recent 12 of 99.
The StackScope API serves all 148 sites using Open Library, filterable and exportable, from £15 a month.