Open Source CensusKim WeinsSVP Products and MarketingOpenLogic

Global, Collaborative Census: How Much OSS is Used?

How it worksDownload & Run OSS DiscoveryUpload data to Open Source Census Anonymous Voluntary

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Participation to Date

Ubuntu gutsy

Ubuntu hardy

Debian

SuSE

Gentoo

Fedora

Other

Linux Distributions

Lots of Open Source on Windows

Linux

Mac

Solaris

Windows

FreeBSD

Open Source is Used in Companies of All Sizes

47

40

58

41

38

22

62

35

0 20 40 60 80

1-9

10-49

50-99

100-499

500-999

1000-4999

5,000-9,999

10,000+

Open Source Packages Per Machine

Co

mp

any

Siz

e (#

em

plo

yees

)

Census top 20

FirefoxzlibXercesXalanWgetPrototypeActivationJavamailGhostcriptOpenSSL

PerlHsqldbCommons LoggingOpenOfficelibxml2docbook-xmllog4jCommons LangLuceneEclipse

Databases

45.00%

27.00%

12.00%

0.83%0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

hsqldb MySQL PostgreSQL xmldb

Languages

45%

29% 29% 29%

0%10%20%30%40%50%60%70%80%90%

100%

Perl Ruby PHP Python

Projects by VersionAcegi-security versions

0 2 4 6 8 10

# found

1.1-SNAPSHOT-tests

1.1-SNAPSHOT

1.1-20060913.0811-13

1.0.6

1.0.5

1.0.4

1.0.3-SNAPSHOT

1.0.3-javadoc

1.0.3

1.0.2

1.0.1

1.0.0-RC2

1.0.0-RC1

1.0.0

0.8.3

0.8.2_patched

0.8.2

0.7.0

Make Open Source Count!

http://osscensus.org