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Technology answer

Lunr.js

3,459

companies run it, <0.01% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 31,651 live hosts run it, of 191,809,695 hosts in the index, 0.02%. A host is a website, not a company.

Companies by month

Companies, monthly, on the fixed panel of sites crawled since 2020of 54,527,857 in the indexlanding 12 Sept 2026

3,459 at Sept 26; 3,354 twelve months earlier, +105, +3.1% on the fixed panel; the series starts January 2021 because the panel is anchored at 31 Dec 2020

The 69 numbers in this chart
MonthCompaniesObserved on the panel
2021-0100
2021-0200
2021-0300
2021-0400
2021-0500
2021-0600
2021-0700
2021-0800
2021-0900
2021-1000
2021-1100
2021-1200
2022-0100
2022-0200
2022-0300
2022-0400
2022-0500
2022-0600
2022-0700
2022-0800
2022-0900
2022-1000
2022-1100
2022-1200
2023-0100
2023-0200
2023-0300
2023-0400
2023-0500
2023-0600
2023-0700
2023-0800
2023-0900
2023-1000
2023-1100
2023-1200
2024-0100
2024-0200
2024-0300
2024-0400
2024-0500
2024-0600
2024-0700
2024-08withheld0
2024-093811
2024-1026277
2024-11542159
2024-12817239
2025-011,107324
2025-021,391407
2025-031,675491
2025-041,963575
2025-052,246658
2025-062,532742
2025-072,816825
2025-083,097907
2025-093,354983
2025-103,5751,047
2025-113,6091,057
2025-123,5871,051
2026-013,5711,046
2026-023,5631,044
2026-033,5691,046
2026-043,5581,042
2026-053,5421,038
2026-063,5291,034
2026-073,5071,027
2026-083,4841,021
2026-093,4591,013

Both denominators, and a third

Shares of the same 3,459each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
<0.01%
companies running anything in JavaScript Libraries
40,118,208
<0.01%
companies running anything in General JavaScript utilities
18,294,596
0.02%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Lunr.js is rank 61 of 87 technologies in General JavaScript utilities.

Open as a segment

3,459 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-lunr-js

Open the segment

Catalogue record

As recorded in the cataloguetaxonomy release tax-2026.10last discovered 10 Sept 2026

An open-source JavaScript library for client-side full‑text search.

Lunr.js lets developers index content in the browser and provide search without a server. It is an open-source library used in static sites and web apps.

Kindlibrary
VendorLunr.js Project, lunrjs.com
Sluglunr-js
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2025-02-02
Last discovered2026-09-10
Taxonomy releasetax-2026.10