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Segment answer

Companies running core-js, Java, OpenGSE and Python

techcore-js×techJava×techOpenGSE×techPython×Add a filter: technology, sector, band or date

3,884

companies, <0.01% of 54,527,857 in the index. Landing 10 Sept 2026.

n8 of 10 buckets a dimension
Denominator3,884 companies in this segment
Landing10 Sept 2026
Figurefacets.tech-core-js.tech-java.tech-opengse.tech-python

8 of 10 buckets a dimensionof 3,884 companies in this segmentlanding 10 Sept 2026/method/segment-facetsfacets.tech-core-js.tech-java.tech-opengse.tech-python

How the segment is made up

NAICS sector

NAICS sector

Companiesof 3,884 in this segment

8 of 24 sectors; the remainder is the last row

The 11 numbers behind this chart
SectorCompaniesShare
54 Professional, Scientific, and Technical Services57614.8%
51 Information3629.3%
61 Educational Services3549.1%
45 Retail Trade3458.9%
44 Retail Trade2596.7%
56 Administrative and Support and Waste Management and Remediation Services2105.4%
81 Other Services (except Public Administration)1985.1%
32 Manufacturing1924.9%
42 Wholesale Trade1924.9%
33 Manufacturing1584.1%
16 other sectors, and unclassified1,38835.7%
Business category

Business category

Companiesof 3,884 in this segment

The 8 largest categories; the remainder is the last row

The 11 numbers behind this chart
Business categoryCompaniesShare
Tech Companies1935.0%
Digital & Marketing Agencies1463.8%
Clothing Stores932.4%
Vitamins & Supplements792.0%
Professional & Management Training671.7%
Learning, Tutoring & Courses631.6%
Real Estate - Agents & Managers621.6%
Newspapers & Magazines581.5%
Web Development Agencies561.4%
Business Consulting491.3%
All other categories3,12380.4%
Employee band

Employee band

Companiesof 3,884 in this segment

3 of 4 bands: the decades every page and every company on this site uses1 bucket holds under 20 companies and is folded into the remainder

The 4 numbers behind this chart
BandCompaniesShare
1 to 102,97576.6%
10 to 10068117.5%
100 to 1,000451.2%
1 other bands, and unknown1834.7%
Freshness

Freshness

Companiesof 3,884 in this segment

fresh2,702
recent296
aging244
stale642

Last verified, against landing 10 Sept 2026: within 30 days, 90, a year, past a year. The four add to the segment

The 4 numbers in this chart
TierCompaniesShare
fresh2,70269.6%
recent2967.6%
aging2446.3%
stale64216.5%
HQ country

HQ country

Companiesof 3,884 in this segment

The 8 largest countries the count returns; the remainder is the last row

The 11 numbers behind this chart
CountryCompaniesShare
Indonesia1,24432.0%
the United States40710.5%
Vietnam39710.2%
India2727.0%
Brazil2336.0%
Malaysia1112.9%
Bangladesh782.0%
Spain772.0%
the United Kingdom762.0%
Belgium731.9%
All other countries, and unknown1,06527.4%
Technologies alongside core-js

Technologies alongside core-js

Companiesof 3,884 in this segment

The 8 most often alongside; these overlap and do not add up

The 10 numbers behind this chart
TechnologyCompaniesShare
Blogger3,87999.9%
Google AdSense3,67194.5%
Google Compute Engine3,66594.4%
PHP3,08879.5%
jQuery3,02577.9%
jQuery Easing2,83773.0%
Google Font API2,75070.8%
Font Awesome2,20056.6%
Google Tag Manager2,13955.1%
Facebook2,12054.6%
n9 rows shown
Denominator3,884 companies in this segment
Landing10 Sept 2026
Figurerows.tech-core-js.tech-java.tech-opengse.tech-python

9 rows shownof 3,884 companies in this segmentlanding 10 Sept 2026/method/segment-rowsrows.tech-core-js.tech-java.tech-opengse.tech-python

Who is in it

Company
Website
HQ country
Sector
Business category
Live technologies
Freshness
India
61
Learning, Tutoring & Courses
30
fresh
Indonesia
23
Plumbing Services
27
fresh
India
54
Computer Training Schools
35
fresh
South Korea
51
Hosting & Cloud Infrastructure Providers
27
fresh
Türkiye
61
Professional & Management Training
28
fresh
Spain
51
Blogs & Publications
42
fresh
United States
51
Tech Companies
36
fresh
Uruguay
71
Art Galleries
23
fresh
Peru
44
Vitamins & Supplements
22
fresh

9 rows of 3,884, by cursor. Ordered by the day the matched technology was first verified, most recent first. Freshness is at landing, 10 Sept 2026.

Next 9 rows

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