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Technology answer

Spine.js

1,719

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

Hosts: 2,247 live hosts run it, of 191,809,695 hosts in the index, <0.01%. 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

1,719 at Sept 26; 1,561 twelve months earlier, +158, +10.1% 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
2024-0800
2024-09withheld0
2024-1011257
2024-11243125
2024-12373191
2025-01505259
2025-02637327
2025-03769395
2025-04901462
2025-051,032530
2025-061,165598
2025-071,297666
2025-081,429733
2025-091,561801
2025-101,692868
2025-111,713879
2025-121,713879
2026-011,715880
2026-021,716881
2026-031,718882
2026-041,718882
2026-051,718882
2026-061,718882
2026-071,719882
2026-081,719882
2026-091,719882

Both denominators, and a third

Shares of the same 1,719each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
<0.01%
companies running anything in JavaScript Frameworks
13,886,915
0.01%
companies running anything in MV* JavaScript frameworks
357,949
0.48%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, Spine.js is rank 3 of 4 technologies in MV* JavaScript frameworks.

Open as a segment

1,719 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-spine-js

Open the segment

Catalogue record

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

An open‑source JavaScript MVC framework for structuring web applications.

Spine.js is a lightweight MVC framework for JavaScript applications. It helps developers organize models, views, and controllers for client‑side apps.

Kindlibrary
VendorSpine.js, spine.github.io
Slugspine-js
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2025-02-03
Last discovered2026-09-10
Taxonomy releasetax-2026.10