In addition to our commercial business, Black Duck supports two major OSS communities:

• Ohloh.net , the largest free public directory of OSS, and a vibrant web community of software developers and OSS users
• Koders.com, the largest online index and search engine for available OSS code, with literally billions of lines of indexed, searchable code

 Black Duck is also an active member of the greater OSS community, including:

• Member of the Linux Foundation, the Eclipse Foundation, Open Health Tools, Open Source for America, the Open Source Software Institute, and the Chinese Open Source Promotion Union (COPU)
• Active supporter of the Linux Foundation and FOSSBazaar
• Co-chair of the Linux Foundation-FOSSBazaar SPDX data exchange standard working group
• Co-chair of the Massachusetts Technology Leadership Council’s Open Source Cluster
• Home to Olliance Group thought-leadership efforts, including:
  • Open Source Think Tank
  • Commercial OSS Executive Dinners