Application development and maintenance services in the U.S. are evolving to meet changing demands from enterprises that need dynamic applications with rich user interfaces. Service providers are meeting these requirements through next-generation ADM services, which are incorporating greater use of APIs, microservices, containers, low-code/no-code platforms and cloud-native approaches. Services providers are focusing on specific industries as they introduce digital transformation services and DevOps methodologies. At the same time, these providers are adopting Agile development methodologies to better scale up and meet growing enterprise demand.
Source: https://www.helpnetsecurity.com/2021/01/18/legacy-approaches-software-development/