Strangle your legacy with serverless
Freeze the features development for a longer time and start from scratch is in most cases not an option. Starting with reengineering of small parts of the legacy systems, gives the best from both world: features delivery and reengineering of the system at the same time, slowly strangling the old legacy application. Yet, very often is it still difficult to start with it as there is a constant pressure from the business to deliver. Serverless as an operational model eases significantly the rump up phase and gives a possibility to easily start with small features without a hassle of setting up the whole infrastructure, making sure that it scales, is fault tolerant and reliable. This concerns are already addressed. Business is what counts in serverless!