IBM DevOps Code ClearCase vs. Vercara UltraSecure

IBM Rational ClearCase might be better suited for a smaller / simpler code base. Larger code bases really slow it down... but then again there are better alternatives out there for source control

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I think it is best when you might need a lot of detail. I wouldn't suggest this for sharing with an end user.

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• Rational ClearCase is excellent for handling versioning and branching. No other tool I've used has the depth that ClearCase has when it comes to handling complex branching scenarios and identifying where certain versions of particular files are within a particular configuration.
• Rational ClearCase handles parallel development of many dependent applications really well.
• The use of ClearCase Views to switch between projects and configurations is extremely convenient as opposed to the local workstation model of the competitors.

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• Speed
• Reliability
• Resilience

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• Extremely buggy.
• Sometimes the repository gets locked for no reason.
• Slow.

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• I'm pretty happy with it as is.

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I haven't had any problems.

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On a rare occasion that we call for support, more like a HOW-TO type of thing, it is a live person, prompt, courteous and knowledgeable.

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If development is centrallized to one location and your company releases hundreds of customized versions of your software per year, then ClearCase is the best tool for managing the complexity of multiple versions of customized software. If your company has globally distributed development, then I'd recommend Team Foundation Server over ClearCase. If your organization uses Agile Methodologies, then I'd recommend TFS with GIT.

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We read reviews and had a demo. That suited us well.

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• Managed code versioning for many years.
• Only one person can edit code at a time - slows processing down.
• IBM is an expensive product to support.

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• I like their free offerings.

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A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info