Sites built with Lunr.js
Client-side full-text search library for the browser.
Get told when a new site ships with Lunr.js.
Stackdar watches every launch we detect and sends you the ones using Lunr.js, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work78 sites
71 found by StackScope, 7 via launch platforms
- StackScope Wider Web 56
- StackScope Discovery (Indie) 15
- Hacker News 4
- Product Hunt 2
- PeerPush 1
Lunr.js has been detected on 78 launches we've crawled, with 42 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: Introduction - Cowboy, yesterday.
It's most commonly paired with GitHub Pages, Fastly, and HSTS. By product type, the launches using it are most often Developer Tools (46%), Education (11%), and Productivity (11%). By domain ending, launches using it are 7.6 times as likely as the average launch to live on a .dev domain.
What kind of products ship with Lunr.js
35 launches
Domain endings using Lunr.js
78 sites
- .dev 26.92%
- .com 19.23%
- .io 10.26%
- .me 8.97%
- .org 7.69%
- .app 5.13%
- .xyz 5.13%
- .in 2.56%
Country-coded domains
10 of 78 sites. Mostly read from the domain ending, so the US is undercounted.
-
Germany
20.00%
-
India
20.00%
-
Canada
10.00%
-
Switzerland
10.00%
-
China
10.00%
-
Hungary
10.00%
-
Serbia
10.00%
-
United States
10.00%
Share of new sites using Lunr.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. 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.
How StackScope detects technologies
⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | ▲1 |
jQuery
|
12.79% | 32.46% |
| #2 | ▼2 |
Motion
|
7.40% | 18.79% |
| #3 | ▲1 |
React Router
|
7.24% | 18.37% |
| #4 | – |
TanStack Router
|
4.26% | 10.82% |
| #5 | ▲5 |
Swiper
|
3.15% | 7.99% |
| … | ||||
| #230 | ▼84 | Lunr.js Current page | 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 July launches it ranked #212 in Javascript Library, down from #128 in June. All 832 in Javascript Library →
Often used with
| Tool | Launches |
|---|---|
GitHub Pages
|
4 |
Fastly
|
4 |
| HSTS | 4 |
jsDelivr
|
3 |
Jekyll
|
3 |
Tools most often detected on the same launches as Lunr.js.
Recent launches we can show
22 of the 78 sites using Lunr.js are product launches we list individually. The other 56 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
Introduction - Fatou
Productivity
Pterion Prep
Health
Hull
Developer Tools
hotpath-rs
Developer Tools
Introduction - Badness
oximo: Rust Algebraic Modeling Library
Home | Betat
Social
Sheetmusic4J :: A Java(FX) library for rendering and interacting with sheet music.
Getting Started - git-sidecar
Developer Tools
Home | Jobman Documentation
Developer Tools
Jstoobysmith
Education
Showing the most recent 12 of 22.
The StackScope API serves all 78 sites using Lunr.js, filterable and exportable, from £15 a month.