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中国生物医学文献服务系统——SinoMed，由中国医学科学院医学信息研究所/图书馆研制，2008年首次上线服务，整合了中国生物医学文献数据库（CBM）、中国生物医学引文数据库（CBMCI）、西文生物医学文献数据库（WBM）、北京协和医学院博硕学位论文库（PUMCD）等多种资源，是集文献检索、引文检索、开放获取、原文传递及个性化服务于一体的生物医学中外文整合文献服务系统。　

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Want to contribute to open source, but not sure where to start? This is a list of projects which have curated tasks specifically for new contributors. These are a great way to get started with a project, or to help share the load of working on open source projects.

issuehub.io is being revived as a resource for open-source collaboration. We're bringing it back.

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Bitbucket Cloud is a Git-based code and CI/CD tool optimized for teams using Jira.

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Opensource.com 发布有关创建、采用和共享开源解决方案的文章

Google <3 Open Source

Launchpad A software collaboration platform that provides

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Collection of handy online tools for developers, with great UX. IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

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