Technology answer

TanStack

313

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

Hosts: 807 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

No published series

313 companies is under the publication floor of 1,000, and the fixed panel anchored at 31 Dec 2020 carries 12 of them. A monthly line drawn off that many observations would be noise at the same weight as a line off millions, so this page states the count and its date and publishes no series.

First discovered 25 Feb 2026, last discovered 10 Sept 2026.

Both denominators, and a third

Shares of the same 313each 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

<0.01%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, TanStack is rank 77 of 87 technologies in General JavaScript utilities.

Open as a segment

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

/companies/tech-tanstack

Open the segment

Catalogue record

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

A set of open-source JavaScript libraries including Query, Table, Router and more.

TanStack publishes open-source JavaScript libraries such as TanStack Query, Table, Router, and Virtual for building web apps. It is used by frontend developers to manage data fetching, tables, routing and virtualization.

Kindlibrary

VendorTanStack, tanstack.com

PathWeb Engineering > JavaScript Libraries > General JavaScript utilities

Slugtanstack

Deploymentself-hosted

Pricingfree

Open sourceyes

First discovered2026-02-25

Last discovered2026-09-10

Taxonomy releasetax-2026.10

One click under this answer

Subcategory answerGeneral JavaScript utilitiesCompanies running anything in General JavaScript utilities, 18,294,596 of 54,527,857 in the index, and the technologies ranked in it.Category answerJavaScript LibrariesThe category above this one, with its subcategories and the companies in each.CatalogueAll 8,177 technologiesRanked by the companies running them, with the publication gate named and the long tail drawn.