I found a valuable resource for IT managers and administrators managing a cloud infrastructure. Electric Cloud’s Release Management Wiki is a knowledge hub relevant information from around the world on software release management.
They have organized thousands of resources into a meaningful structure, helping the community understand and learn this important discipline. The wiki covers over 200 topics: release automation, agile practices, ITIL/ITSM concepts, deployment, release planning, and more.
Electric Cloud has created the first global ranking of brands involved in release management, using data from over 4,000 articles curated on their Release Management Wiki, and external data sources including social and link metrics. They divided the rankings into two categories, Content Sites and Vendors.