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World of Open Source: Europe Spotlight is a Linux Foundation research series examining how people and organizations across Europe use, contribute to, and support open-source software. It began with a 2022 report and continued with a 2023 edition. Both offer useful evidence about European open-source practices, but neither is a census of the continent; and the title does not identify the Linux Foundation’s later Europe-focused research, which took a more explicit strategic-advantage framing in 2025.

What is World of Open Source: Europe Spotlight?

It is a regional research series, not a software product, conference, project directory, or European open-source organization. The inaugural 2022 report examined open-source consumption, contribution, motivations, barriers, governance, and opportunities in Europe. Its purpose was to look at regional dynamics within the broader global open-source ecosystem.

The work was published by Linux Foundation Research in partnership with Scott Logic. Scott Logic led the research and contributed the named authors Colin Eberhardt, Graham Odds, and Matthew Dunderdale. Gabriele Columbro, then General Manager of Linux Foundation Europe, wrote the foreword. European ecosystem organizations helped distribute the survey and broaden participation.

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The editions and what came next

Research What it covers
2022: World of Open Source: Europe Spotlight The inaugural Europe-focused study of use, contribution, organizational practices, motivations, and barriers.
2023: World of Open Source: Europe Spotlight 2023 A follow-up that added year-over-year comparisons and emphasized open source’s strategic importance, generative AI, and software bills of materials (SBOMs).
2025: Open Source as Europe’s Strategic Advantage A later Europe-focused research framing. The Linux Foundation described it as a shift from open source as primarily a technical enabler toward a strategic lever for industry, government, and digital autonomy.

So, if a search result simply says “Europe Spotlight,” check its edition and date. The phrase most directly refers to the 2022 and 2023 reports; the 2025 work is not another edition under that title. The Linux Foundation’s 2025 discussion of the newer research is a useful next stop for readers seeking a more current strategic perspective.

How the reports were conducted—and what that means

The 2022 study used 1,198 usable survey responses and 15 stakeholder interviews, drawing participants from multiple European countries, industries, and organization types. The Scott Logic announcement describes the sample and interviews. The 2023 edition used European respondents filtered from a worldwide survey and interviews with people in the European ecosystem; its stated purpose included comparison with the 2022 study.

These are respondent-based studies, not a census of every European developer, company, government, or project. The findings are useful for understanding reported practices and perceptions, but they do not by themselves count code contributions, funding, dependency use, maintainer hours, or security outcomes across Europe. Responses may also reflect differing interpretations of terms such as “contribution” and “open source.” Treat the figures below as findings from the report’s samples and questions, not absolute continent-wide measurements or proof of cause and effect.

Europe’s central tension: broad use, less consistent contribution

The 2022 report’s central picture was an imbalance: organizations were generally using more open-source software than they were contributing back. Individuals’ motivations often included learning, enjoyment, and collaboration. The report described this as a notably community-minded, even “romantic,” relationship with open source. That is the report’s characterization—not a rule about every European organization or a scientific comparison of national cultures.

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The practical issue is sustainability. Software used in production still needs maintenance, documentation, security work, issue triage, governance, and funding. Contribution is broader than code commits: an organization can provide employee time, sponsor maintainers, improve documentation, help with security, participate in governance, or share reusable work. When beneficiaries do not help sustain critical projects, the burden can fall on a small number of maintainers.

Use and participation are also distinct. A company can have a carefully reviewed dependency list while offering no clear route for staff to report bugs upstream, contribute a fix during working hours, or become a project maintainer. The research points to a gap between permission to consume software and organizational readiness to participate in its development.

Why organizational policy matters

The 2022 report found that organizations were more likely to have clear policies for using open source than for employee contributions. That gap can leave staff uncertain about whether they may publish code, contribute on company time, use a company identity in a project, or accept maintainer responsibilities.

A contribution policy makes participation operational. It can define approval routes, intellectual-property and licensing review, security checks, disclosure rules, time allocation, and who can speak for the organization. Without those basics, employees may avoid useful upstream work even where leaders support open source in principle.

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Organization size mattered in the report’s findings. Micro-organizations were especially likely to encourage contributions, while mid-sized organizations showed weaker or less clearly communicated contribution leadership; the largest organizations often had clearer policies than mid-sized firms. This does not mean every small company is more open or every large one has mature practice. It suggests that growth can create a policy and ownership gap: informal permission no longer scales, but formal processes may not yet be established.

The report also identified relatively low encouragement of contribution in finance and insurance, education, and the public sector. In the cited survey comparison, encouragement was reported at 25% for finance and insurance, 28% for education, and 29% for the public sector, against a cited mean of 46%. These are responses to the report’s survey question, not estimates that only those shares of all organizations in those sectors contribute.

The public sector: adoption is only one part of participation

The reports describe a gap between public policies that may prescribe or encourage open-source use and the public sector’s reported progress on contribution, innersource, and organizational policy. “Government uses open source” can mean several different things, and those activities should not be conflated:

  • Procurement: buying or selecting software with an open-source license.
  • Reuse: using software already built by another agency or community.
  • Publication: releasing government-developed software so others can inspect, reuse, and improve it.
  • Innersource: applying open-source collaboration practices inside an organization, even when code is not public.
  • Upstream participation: contributing fixes, documentation, funding, security work, or governance effort to the shared project.
  • Long-term stewardship: planning who maintains systems, dependencies, and reusable public software after launch.

A department can adopt an open-source package without doing any of the latter activities. Turning a preference for open software into durable public value therefore requires procurement rules, legal and security processes, staff capacity, coordination between agencies, and an owner for ongoing maintenance—not just a license choice.

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Open source and European digital sovereignty

The 2022 report presented open source as a potentially “apolitical” tool for helping European countries retain more control over critical digital infrastructure and reduce dependence on dominant proprietary vendors. Open licensing can improve transparency, portability, and the ability to adapt, host, or replace software. It can also help build local expertise and enable reuse across institutions.

It does not guarantee sovereignty. A project may be open but depend on a concentrated set of maintainers, a single commercial provider, non-European cloud infrastructure, or scarce skills. A public body’s practical control depends on whether it can deploy and operate the software, understand its dependencies, obtain support, influence governance, and maintain or replace it if circumstances change. Open source is one component of autonomy, alongside skills, funding, hosting options, security, procurement, and healthy project governance.

What the 2023 edition added

The 2023 report placed greater emphasis on open source as strategically important to industry and on emerging technology. It identified generative AI as a significant area of open-source activity and concern, while continuing to flag weaker contribution relative to consumption and room for improvement in public-sector participation. It also called attention to progress needed on SBOMs, which record the software components included in a product or system and can support dependency and supply-chain risk management.

In one investment-priorities question, the report cited responses from a European sample of 197 people. The reported priorities included government adoption of open source (48%), open-source alternatives to technology monopolies (37%), better academic education (29%), treating open source as a digital-commons public good (27%), better funding for commercial open-source startups (23%), individual incentives such as maintainer grants (22%), mentorship and internships (17%), and a friendlier legal landscape (15%). These are reported priorities among that sample in the context of the study’s question, not a national policy mandate or a measure of what all Europeans want.

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The 2023 findings reinforce a useful distinction: respondents may see open source as strategically important while still reporting gaps in the organizational arrangements that make contribution, maintenance, and safe reuse routine.

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Is Europe Spotlight still useful in 2026?

Yes, when the question is how the 2022 and 2023 studies described European open-source practice, what concerns they surfaced, or how the discussion shifted toward strategic importance. Their themes—contribution policy, public-sector reuse, project sustainability, and the limits of adoption without stewardship—remain useful lenses for evaluating an organization.

No, if “still useful” means the reports provide the latest complete picture of Europe in 2026. Their survey evidence dates from 2022 and 2023; the technology, security, regulatory, and geopolitical context has since evolved. The 2025 strategic-advantage framing is more current in title and emphasis, but readers should still check the date, sample, and scope of any research before using it for a present-day decision. Neither Europe Spotlight edition should be cited as proof of current country-level conditions or as a detailed assessment of individual projects.

How organizations can apply the findings

The reports are more useful as a prompt for concrete operating decisions than as a scorecard. A company, government body, university, or nonprofit can ask:

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  1. Do we have an open-source policy? Cover approved use, licensing, security review, contribution, publication, and escalation paths.
  2. Can staff contribute safely? Clarify approval, working-time allocation, intellectual-property review, and whether maintainership is recognized in performance and staffing plans.
  3. Which dependencies are critical? Track key components, versions, maintainers, vulnerabilities, and available alternatives; maintain SBOM practices appropriate to the organization.
  4. How do we sustain what we rely on? Consider upstream fixes, documentation, security work, project governance, maintainer grants, or accountable support. Buying support alone does not necessarily fund the upstream project an organization depends on.
  5. Can we reuse and publish responsibly? For public bodies and universities especially, distinguish buying open software from reusing another institution’s work or releasing software that others can maintain.
  6. What outcome will we measure? Track more than repository commits: employee participation, funded maintenance, upstream fixes, reuse, project health, and reduction of avoidable dependency risk may all matter.

The right choices depend on the organization. A small team with few dependencies may not need a large compliance platform; a public institution with critical systems may need formal governance, security, and continuity processes. The core lesson is to connect open-source consumption to clear responsibility for contribution, maintenance, and risk.

Where to read the reports

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