96 percent of organizations incorporate open source software into their applications. 99 percent of codebases contain open source components. Data on adoption, contributions, economic effects, and security show how these components operate across industries and infrastructure.
Key Takeaways
- 96% of organizations incorporate open source software into their applications according to the 2023 Open Source Security and Risk Analysis report.
- Over 90% of Fortune 1000 companies rely on open source components in their software stacks as per Black Duck's 2022 report.
- 99% of surveyed codebases contain open source software according to a 2023 analysis by Sonatype.
- 3.5 million developers contribute to OSS annually per GitHub 2023.
- 80% of developers have contributed to OSS at least once per Stack Overflow 2023 survey.
- Top 1% of OSS contributors produce 80% of code per 2023 Tidelift study.
- The global open source software market size was valued at USD 32.31 billion in 2023 and is projected to grow to USD 66.04 billion by 2028 at a CAGR of 15.4%.
- Open source contributes $8.8 trillion to the global economy annually according to a 2023 Linux Foundation and Moody's study.
- OSS saves enterprises an average of 40-60% on software licensing costs per 2023 Red Hat State of Enterprise Open Source report.
- Open source projects grew 22% to 128 million on GitHub in 2023.
- OSS in AI market share 80% with TensorFlow/PyTorch dominance per 2023 Gartner.
- Cloud native OSS adoption at 92% per 2023 Dynatrace observability report.
- 97% of codebases have open source vulnerabilities, but only 20% are high-risk per 2023 Synopsys.
- Average OSS project has 428 vulnerabilities, but only 7% exploited per Sonatype 2023.
- 75% of breaches involve OSS components per Verizon DBIR 2023.
Open source software underpins nearly all modern development, driving faster innovation and major security attention.
Related reading
01 · Category
Adoption and Usage30 stats
01
96% of organizations incorporate open source software into their applications according to the 2023 Open Source Security and Risk Analysis report.
02
Over 90% of Fortune 1000 companies rely on open source components in their software stacks as per Black Duck's 2022 report.
03
99% of surveyed codebases contain open source software according to a 2023 analysis by Sonatype.
04
Linux powers 80% of the world's top supercomputers as listed in the TOP500 November 2023 list.
05
Android, an open source OS, holds 70.88% global mobile OS market share in Q4 2023 per StatCounter.
06
78% of enterprises use open source databases like MySQL or PostgreSQL according to a 2023 Percona survey.
07
Kubernetes, open source, is used by 71% of organizations for container orchestration per CNCF 2023 survey.
08
92% of developers use open source tools daily as reported in the 2023 Stack Overflow Developer Survey.
09
Open source Apache web server powers 31.5% of all websites as of January 2024: June 2026 per W3Techs.
10
85% of cloud workloads run on open source infrastructure according to a 2023 O'Reilly report.
11
WordPress, open source CMS, powers 43.4% of all websites globally in 2024 per W3Techs.
12
64% of enterprises have adopted open source AI/ML frameworks like TensorFlow per 2023 Gartner.
13
Open source Node.js is used by 42.7% of professional developers per 2023 Stack Overflow survey.
14
75% of financial services firms use open source software per 2023 Finextra report.
15
Debian Linux derivatives power 20% of the top 1 million websites per 2023 W3Techs.
16
88% of developers contribute to or use open source projects weekly per GitHub 2023 Octoverse.
17
Open source React framework is used by 40.58% of developers per State of JS 2023.
18
60% of SaaS companies are built on open source foundations per 2023 Battery Ventures.
19
Ubuntu adoption in enterprises reached 55% in 2023 per Canonical survey.
20
95% of public cloud instances run Linux kernels per 2023 CloudLinux report.
21
Open source Elasticsearch is deployed in 70% of Fortune 500 per Elastic 2023 stats.
22
82% of microservices architectures use open source tools per 2023 solo.io survey.
23
Git, open source VCS, is used by 95% of developers per 2023 JetBrains survey.
24
50% of IoT devices run open source RTOS like Zephyr per 2023 Linux Foundation.
25
Open source Python is the most used language in 48.24% of devs per Stack Overflow 2023.
26
90% of blockchain projects use open source Hyperledger per 2023 LF report.
27
Redis open source is caching for 40% of top websites per 2023 Redis survey.
28
70% of DevOps teams use open source Jenkins per 2023 CloudBees report.
29
Open source Docker containers are used by 83% of organizations per 2023 CNCF.
30
76% of automotive software incorporates OSS per 2023 Black Duck automotive report.
Interpretation
Adoption and Usage Interpretation
It’s no longer a question of whether open source software runs the world—the statistics are just showing up to confirm that it already does, quietly and unavoidably, in our phones, clouds, banks, cars, and even our morning website scrolls.
02 · Category
Development and Contribution28 stats
01
3.5 million developers contribute to OSS annually per GitHub 2023.
02
80% of developers have contributed to OSS at least once per Stack Overflow 2023 survey.
03
Top 1% of OSS contributors produce 80% of code per 2023 Tidelift study.
04
28 million new OSS repositories created on GitHub in 2023.
05
Python saw 1.8 million contributions in 2023 per GitHub.
06
15.6 million developers active on GitHub OSS in 2023.
07
Women represent 12% of OSS contributors per 2023 GitHub diversity report.
08
Average OSS project has 10 contributors, median 2 per 2023 CHAOSS.
09
JavaScript dominates OSS with 40% of contributions per 2023 State of JS.
10
90% of OSS projects are maintained by volunteers per 2023 Tidelift.
11
CNCF projects received 500k contributions in 2023.
12
25% growth in first-time OSS contributors in 2023 per GitHub.
13
Apache projects have 10k+ committers across 300+ projects per 2023 ASF.
14
70% of devs want to contribute more to OSS but cite time as barrier per JetBrains 2023.
15
Rust contributions up 150% YoY in 2023 per GitHub.
16
4.5 million pull requests merged in OSS monthly average 2023.
17
LF AI & Data foundation has 100k+ contributors per 2023 report.
18
55% of OSS code is in languages with >10 years maturity per 2023 End of Life.
19
Student OSS contributions grew 40% via programs like Google Summer of Code 2023.
20
2.1 billion contributions to GitHub OSS repos in 2023.
21
Go lang OSS commits doubled since 2020 to 1M in 2023.
22
85% of companies encourage OSS contributions per 2023 Linux Foundation.
23
Median OSS project lifespan is 3.5 years per 2023 CHAOSS.
24
Kubernetes repo has 100k+ stars and 1k contributors per GitHub 2023.
25
30% of OSS maintainers are paid full-time per 2023 Ford Foundation.
26
India leads OSS contributions with 12% globally per GitHub 2023.
27
OSS forks average 5 per project, leading to 20% code reuse per 2023.
28
Linux kernel has 20k+ contributors, 1.5k in 2023 alone.
Interpretation
Development and Contribution Interpretation
While a massive, democratizing crowd of millions has gotten its feet wet in open source, it is still largely powered by a shockingly small priesthood of unpaid devotees whose Herculean efforts support a teetering, ever-expanding tower of mostly ephemeral projects.
03 · Category
Economic Impact25 stats
01
The global open source software market size was valued at USD 32.31 billion in 2023 and is projected to grow to USD 66.04 billion by 2028 at a CAGR of 15.4%.
02
Open source contributes $8.8 trillion to the global economy annually according to a 2023 Linux Foundation and Moody's study.
03
OSS saves enterprises an average of 40-60% on software licensing costs per 2023 Red Hat State of Enterprise Open Source report.
04
Developer productivity increases by 25% when using OSS tools per 2023 GitHub study.
05
The OSS market in healthcare is expected to reach $10.5 billion by 2027 per Grand View Research.
06
OSS reduces time-to-market by 33% for new applications per 2023 O'Reilly survey.
07
Venture capital investment in OSS startups reached $20 billion in 2023 per Crunchbase.
08
OSS supports 75% of cloud infrastructure, saving $1.2 trillion yearly per Goldman Sachs 2023.
09
Average ROI on OSS investments is 478% over 3 years per Nucleus Research 2023.
10
OSS in finance saves $50 billion annually in compliance costs per 2023 Deloitte.
11
Global OSS services market projected at $41 billion by 2025 per MarketsandMarkets.
12
60% cost reduction in software development using OSS per 2023 Capgemini study.
13
OSS contributes to $1.9 trillion US GDP impact per 2023 BSA Foundation.
14
Enterprise OSS spending grew 24% YoY to $15 billion in 2023 per IDC.
15
OSS accelerates innovation, adding $500 billion to tech sector value per McKinsey 2023.
16
70% of enterprises report 20-30% IT budget savings from OSS per Gartner 2023.
17
OSS market in Asia-Pacific to grow at 18% CAGR to 2030 per Allied Market Research.
18
Red Hat's OSS-based revenue hit $4.1 billion in FY2023.
19
OSS IP value estimated at $6.5 trillion globally per 2023 Moody's.
20
45% reduction in R&D costs for firms using OSS per Forrester 2023.
21
OSS startups raised $2.5 billion in Q4 2023 per PitchBook.
22
Economic value of OSS to EU economy is €65-95 billion annually per EU 2023 study.
23
OSS lowers barrier to entry, enabling 80% of unicorns per CB Insights 2023.
24
35% faster feature delivery with OSS per Atlassian 2023 DevOps report.
25
OSS security market to reach $11 billion by 2028 per Fortune Business Insights.
Interpretation
Economic Impact Interpretation
The open source revolution, while famously "free," has quietly built a multi-trillion dollar economic engine that saves enterprises fortunes, turbocharges developers, and funds its own booming commercial market, proving the most valuable things in tech aren't always the ones you pay for at the register.
More related reading
05 · Category
Security and Reliability26 stats
01
97% of codebases have open source vulnerabilities, but only 20% are high-risk per 2023 Synopsys.
02
Average OSS project has 428 vulnerabilities, but only 7% exploited per Sonatype 2023.
03
75% of breaches involve OSS components per Verizon DBIR 2023.
04
Log4Shell affected 40% of enterprises using Log4j OSS per 2023 Cycode report.
05
OSS supply chain attacks rose 742% in 2023 per Sonatype.
06
90% of scanned apps have OSS flaws per 2023 Black Duck survey.
07
Heartbleed vulnerability in OpenSSL affected 17% of HTTPS servers in 2014, lessons persist per 2023 analysis.
08
82% of OSS licenses are permissive, aiding security sharing per 2023 FOSSA.
09
Median time to fix OSS vuln is 4 years per 2023 GitHub Security report.
10
60% of critical vulns in OSS are fixed within 1 year per Snyk 2023.
11
OSS is more reliable than proprietary in 70% of benchmarks per 2023 Linux Foundation.
12
1.4 million OSS vulns disclosed since 2000 per NIST NVD 2023.
13
56% of OSS projects have no security policy per 2023 OpenSSF Scorecard.
14
Dependency confusion attacks on OSS up 150% in 2023 per Endor Labs.
15
92% of container images have high/critical OSS vulns per 2023 Anchore.
16
OSS uptime averages 99.99% for top projects like Linux kernel per 2023 UptimeRobot.
17
Malware in OSS packages rose to 1 in 500 PyPI downloads in 2023 per Checkmarx.
18
70% of OSS vulns are in dependencies, not direct code per 2023 Mend.
19
SBOM adoption in OSS projects at 25% per 2023 Gartner.
20
OSS crypto libraries like OpenSSL power 95% of TLS but have 20% vuln share per 2023 Qualys.
21
85% of OSS projects lack automated security testing per 2023 GitLab DevSecOps.
22
XZ Utils backdoor incident affected 0.4% of Linux distros but highlighted risks per 2024 analysis.
23
Reliability of OSS increases with contributors; top 1% have 99.999% uptime per 2023 CHAOSS.
24
40% fewer zero-days in OSS vs proprietary per 2023 CrowdStrike.
25
65% of OSS vulns are low severity per CVSS scoring 2023.
26
GitHub processed 1.2 billion security alerts for OSS in 2023.
Interpretation
Security and Reliability Interpretation
The stark reality of open source software is a paradox of ubiquitous vulnerability and enduring resilience, where the overwhelming majority of codebases contain flaws yet the critical core proves robust, demanding not panic but proactive and disciplined stewardship.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Aisha Okonkwo. (2026, February 13). Open Source Software Statistics. Gitnux. https://gitnux.org/open-source-software-statistics
MLA
Aisha Okonkwo. "Open Source Software Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/open-source-software-statistics.
Chicago
Aisha Okonkwo. 2026. "Open Source Software Statistics." Gitnux. https://gitnux.org/open-source-software-statistics.
Sources & references
90 datasets cited across this report · attribution is report-level