This is a guest post by Aleksei Besogonov, Senior Software Developer at
Amazon Web Services.
Earlier this year, we published a case study on how
Lyft has used Amazon EC2 Spot instances to save 75% on their continuous delivery
infrastructure costs by simply changing four lines of code. Several other EC2 customers like Mozilla have
also reduced costs of their
continuous integration, deployment and testing pipelines by up to 90%...