Stack Lookup
Get a free key

Technology answer

dc.js

285,837

companies run it, 0.52% of 54,527,857 in the index. Landing 12 Sept 2026.

Hosts: 496,144 live hosts run it, of 191,809,695 hosts in the index, 0.26%. 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

285,836 at Sept 26; 274,429 twelve months earlier, +11,407, +4.2% 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
2024-0823125
2024-095,845627
2024-1023,0142,468
2024-1144,1754,738
2024-1264,1786,884
2025-0189,1639,563
2025-02111,15611,922
2025-03133,14914,281
2025-04158,21216,969
2025-05179,95419,301
2025-06205,72822,066
2025-07230,62324,736
2025-08256,44827,506
2025-09274,42929,435
2025-10286,87030,769
2025-11287,75530,864
2025-12284,64830,531
2026-01283,12130,367
2026-02286,11130,688
2026-03299,20432,092
2026-04300,31132,211
2026-05297,99331,962
2026-06299,52832,127
2026-07295,58031,703
2026-08292,07231,327
2026-09285,83630,658

Both denominators, and a third

Shares of the same 285,837each row a different wholelanding 12 Sept 2026

Denominator
Companies
Share
companies in the index
54,527,857
0.52%
companies running anything in JavaScript Libraries
40,118,208
0.71%
companies running anything in Charting and visualization libraries
1,732,123
16.5%

Three wholes, three shares of one count: a share travels with its whole, never alone. Against the last of them, dc.js is rank 3 of 58 technologies in Charting and visualization libraries.

Open as a segment

285,837 companies; add a country, a sector or a band on the segment page. Counting is free.

/companies/tech-dc-js

Open the segment

Catalogue record

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

dc.js is a JavaScript charting library built on D3 and Crossfilter for interactive dashboards.

dc.js provides coordinated, filterable charts powered by D3 and Crossfilter. It is an open-source library used by developers to build interactive data visualizations in the browser.

Kindlibrary
Vendordc.js project
Slugdc-js
Deploymentself-hosted
Pricingfree
Open sourceyes
First discovered2025-02-02
Last discovered2026-09-10
Taxonomy releasetax-2026.10