2026年开源态势洞察报告：应用、市场趋势和分析

R E P O R T 2026 State ofOpen Source Report Open Source Software Usage,Market Trends, and Analysis Executive Summary Produced in collaboration with Open Source Initiative and the Eclipse Foundation, the 2026 State of Open Source Report examines the global trends, priorities,and concerns impacting open source software (OSS) adoption and consumption. This report is based on survey responses from OSS users working for organizationsof all sizes, in more than a dozen industries worldwide — and this year’s results reveal areas of maturity as well as opportunities for growth, and shifting attitudesaround security, compliance, and sovereignty. Key Findings •Fear of Vendor Lock-In Surging in Europe:Avoiding vendor lock-in is now a leading driver of open source adoption, cited by 55% of respondents — a 68%year-over-year increase. The trend is even stronger in the EU and UK, where 63% of organizations cite it as a top reason for choosing OSS, compared to 51% inNorth America. This reflects a broader push by European enterprises to strengthen digital autonomy and maintain data sovereignty amid stricter EU regulations. •OSS Maintenance Taking Time Away From Development:60% of those working for the largest enterprises (5,000+ employees) spend 50% or more of theirtime on maintenance and production/bug fixes instead of new feature development. •For Enterprise Java teams, the balance between support and development is more skewed: Almost a third (31%) say that they spend 75 to 90% of theirtime maintaining and fixing, and only 10-25% on new functionalities. •Security and Vulnerability Management Challenging for Most Teams:Security updates and patches still present the greatest challenge for organizationsregardless of their size. 20% of organizations admitted they have no specific process for addressing CVEs and 39% of large enterprises reported that meetingtheir internal SLAs for vulnerability remediation is difficult. •EOL Tomcat, Spring Increase Risk of Failing Compliance Audits:The majority of organizations that failed a compliance audit last year have end-of-life (EOL)software in their stacks, and the audit failure rate was twice as high for those running legacy versions of Tomcat, Spring Boot, and Spring Framework. Presented in Collaboration With Contents 4........About the Survey6........Open Source Usage, Investment, and Support11.......Application Development14......Linux Distributions15......Programming Languages and Runtimes16Java Trends and Challenges18......Frameworks20......Middleware and Infrastructure Software22......Cloud-Native Technologies23......Databases and Data Technologies26The Big Data Landscape30......Security33......Regulatory Compliance34......Open Source Maturity35......Conclusion About the Survey The 2026 State of Open Source Report is based on an anonymous survey conducted between October 6, 2025 and January 18, 2026. The survey received712 responses from individuals all over the world working with open source software in their organizations. An important note about this year’s dataset:Instead of sending out a separate survey to capture insights for Perforce Zend’s PHP Landscape Report, we includedadditional questions for respondents who indicated that they use PHP. As a result, the PHP segment in this year’s population is 21% larger than last year. We started by asking respondents some initial demographic and firmographic questions about location, industry, organization size, and title. Industry Region We received the greatest number of responses from Europe, comprising justover half of the survey population (51.54%). North America came in second(23.60%), followed by Asia (9.69%). Just like last year, the largest percentage of this year’s respondents — a third(33.43%) — work in the technology sector. Consulting or professional servicesand banking, insurance or financial services were the next most representedverticals in the 2026 survey population. Organization Size Job Title Two-thirds (66%) of our respondents are hands-on practitioners: Systemsadministrators, developers, engineers, and architects. About 15% are inmanager, team lead, and director positions, and just over 6% are in executiveleadership roles (VP or C-Suite). Organizations of all sizes work with open source, and the following graphshows the breakdown by size for our survey takers. 58% of this year’s respondents work for companies with fewer than 100employees and this is due to the influence of the PHP segment. Though PHPis present in companies of all sizes, close to half of our PHP users this year workfor companies with 1-20 employees. Filtering out PHP users, the results moreclosely resemble what we have seen in previous years, with 39.68% workingfor companies with under 100 employees and 21.43% working for largeenterprises with more than 5,000 employees. Here’s a chart showing the exact results by position: This is the highest percentage we have seen for “remained the same” —suggesting that there may