Eclipse Foundation
Verified working Sep 19, 2026
A vendor-neutral home for hundreds of open source software projects.
The Eclipse Foundation is a nonprofit home for open source projects, specifications, working groups, and community programs. Its site helps developers, companies, and research teams find Eclipse-hosted projects, join collaborations, access security and contributor resources, and discover downloads such as Eclipse IDE, Adoptium, and Open VSX.
Why it stands out
- Hosts a large multi-industry ecosystem rather than a single software project.
- Uses vendor-neutral governance designed for cross-company collaboration.
- Combines project hosting with specifications, working groups, events, and policy-oriented programs.
- Maintains visible pathways for both individual contributors and organization-level participation.
- Connects major Eclipse ecosystem services, including Adoptium, Eclipse IDE, and Open VSX, from one foundation site.
Good to know
- The site is an ecosystem portal, so users looking for one specific download or documentation set may need to navigate into a separate project site.
- Organization-level participation is tied to membership, sponsorship, or working-group structures that may involve formal fees or commitments.
- Coverage is limited to Eclipse Foundation projects, collaborations, and ecosystem resources rather than the broader open source landscape.
Under the radar: When evaluating whether to adopt an Eclipse project, check the site’s security area for known vulnerabilities and reporting guidance before relying only on the project’s main page.
Photos
Open source program offices and engineering leaders can evaluate Eclipse as a governed home for collaborative software projects. Find active projects and specifications across developer tools, IoT, automotive, cloud, Java, security, and emerging technologies. Join working groups, interest groups, webinars, meetups, or larger community events. Access contributor onboarding, committer training, vulnerability reporting, and security guidance. Explore membership, sponsorship, or project-donation paths for organizations supporting open source work.
Project and specification directories; industry collaboration and working-group information; member and sponsor programs; contributor and committer resources; event listings, webinars, blogs, reports, and case studies; security handbook, vulnerability reporting, and known-vulnerability links; marketplaces and downloads for Eclipse IDE, Adoptium, and Open VSX.
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Similar sites elsewhere
- Apache Software Foundation — apache.org
- Linux Foundation — linuxfoundation.org
- Cloud Native Computing Foundation — cncf.io
- OpenJS Foundation — openjsf.org
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