Quality gates, steps required to ensure the reliability of code changes, are supposed to increase the confidence stake-holders have in a release. In today's fast paced environments, we have less time to perform the necessary precautions to minimize the risk of a faulty release. This leads to an inherent trade-off between risk of lower release quality and time to market. We provide a model for this trade-off of release "confidence" and "velocity" that led to the formulation of 4 categories (cautious, balanced, problematic, madness), in which companies can be classified in. We showcase real examples of these categories as case studies based on previous empirical studies. We close by presenting possible transitions between categories that guide future research.
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