How to Shift Left your test strategy? - Part 1

Modern software products are being delivered as a service (SaaS) using cloud technologies. This secular move to cloud and SaaS has changed the way software is developed and deployed. SaaS products give you the means to deliver features and functionality to all your customers very quickly and very often. This also means that any quality issues or outages of your SaaS product will result in large number of unhappy customers. If you look at the root-cause analysis (RCA) of quality issues and defects, you will find that most bugs could have been caught during the design and coding stages. In order to meet the tough quality criteria for SaaS products, we need to test early and test often. This movement towards testing early is what is being called “Shift Left”.

Dunbar numbers and team design

Sriram S

The Agile Scrum methodology suggests that small scrum teams are more effective in attaining their goals. Amazon’s two-pizza rule also highlights the benefits of smaller teams. The underlying principle is that small teams lead to better collaboration and more agility in execution. There is also a mathematical and social basis for the effectiveness of small teams. In this blog, we will explore the Dunbar numbers and see how these numbers related to the size and effectiveness of software development teams.