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Technology answer

Featherlight

101,390

companies run it, 0.19% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 186,150 live hosts run it, of 191,809,695 hosts in the index, 0.10%. 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

101,390 at Sept 26; 102,003 twelve months earlier, -613, -0.6% 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
2024-0810719
2024-091,701298
2024-108,2221,440
2024-1116,5112,892
2024-1224,6694,321
2025-0133,6995,903
2025-0242,3557,419
2025-0351,0118,935
2025-0459,91810,496
2025-0568,47611,995
2025-0677,37313,553
2025-0786,09415,081
2025-0894,82416,610
2025-09102,00317,868
2025-10107,68518,863
2025-11108,44018,995
2025-12107,42718,818
2026-01106,60118,673
2026-02106,40718,639
2026-03107,06318,754
2026-04106,60818,674
2026-05105,77318,528
2026-06105,22518,432
2026-07104,06518,229
2026-08102,90218,025
2026-09101,39017,760

Both denominators, and a third

Shares of the same 101,390each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.19%
companies running anything in JavaScript Libraries
40,118,208
0.25%
companies running anything in UI components and widgets
20,523,207
0.49%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Featherlight is rank 35 of 116 technologies in UI components and widgets.

Open as a segment

101,390 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-featherlight

Open the segment

Catalogue record

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

jQuery lightbox library for image and gallery overlays.

Featherlight is an open-source jQuery lightbox library for displaying images and content in modal overlays. It is maintained by Noel Boss and used by developers to add lightweight galleries to websites.

Kindlibrary
VendorNoel Boss
Slugfeatherlight
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2025-02-03
Last discovered2026-09-10
Taxonomy releasetax-2026.10