Sites built with elasticlunr.js
Lightweight client-side full-text search engine library, a lunr.js fork.
Get told when a new site ships with elasticlunr.js.
Stackdar watches every launch we detect and sends you the ones using elasticlunr.js, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts work75 sites
69 found by StackScope, 6 via launch platforms
- StackScope Wider Web 56
- StackScope Discovery (Indie) 13
- Hacker News 5
- PeerPush 1
elasticlunr.js has been detected on 75 launches we've crawled. The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: 100 Days of Kubernetes: Learn Kubernetes Step by Step, today.
It's most commonly paired with Lunr.js, highlight.js, and clipboard.js. By product type, the launches using it are most often Developer Tools (58%), Education (19%), and Productivity (10%). By domain ending, launches using it are 12.8 times as likely as the average launch to live on a .dev domain.
What kind of products ship with elasticlunr.js
31 launches
Domain endings using elasticlunr.js
74 sites
- .dev 31.08%
- .com 21.62%
- .io 10.81%
- .org 10.81%
- .xyz 6.76%
- .me 4.05%
Share of new sites using elasticlunr.js
Each dot is one launch day. Line is the 7-day rolling average; weekly averages before July 2026. Chart starts at first detection.
The shaded parts of the chart are measured against a different set of sites.
Grey: until 8 July 2026 we only tracked launches from launch platforms. From that date we crawl the wider web as well.
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 these lines without the technology itself changing. For a single continuous measure, switch to launch platforms.
Javascript Library leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | – |
jQuery
|
14.41% | 34.89% |
| #2 | – |
React Router
|
6.68% | 16.16% |
| #3 | – |
Motion
|
6.14% | 14.87% |
| #4 | – |
TanStack Router
|
4.35% | 10.52% |
| #5 | – |
Swiper
|
3.56% | 8.63% |
| … | ||||
| #386 | ▼42 | elasticlunr.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 September launches it ranked #414 in Javascript Library, down from #372 in August. All 1452 in Javascript Library →
Often used with
| Tool | Sites |
|---|---|
| Lunr.js | 74 |
highlight.js
|
41 |
clipboard.js
|
40 |
| mdBook | 40 |
Cloudflare DNS
|
37 |
Tools most often detected on the same sites as elasticlunr.js.
Recent launches we can show
19 of the 75 sites using elasticlunr.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
Blog
Games
Introduction - Entwurfswerk
Productivity
Ai
Rust ❤️ pre-existing C++ - Rust ♡ Existing C++
Developer Tools
Syq
Introduction - MCP Conformance Toolkit
Developer Tools
Introduction - Cowboy
Developer Tools
Introduction - Fatou
Productivity
hotpath-rs
Developer Tools
Introduction - Badness
oximo: Rust Algebraic Modeling Library
Showing the most recent 12 of 19.
The StackScope API serves all 75 sites using elasticlunr.js, filterable and exportable, from £15 a month.