June 2022 Summaries

The report "Why App Modernization Projects Fail," conducted by vFunction in collaboration with Wakefield Research, explores the challenges faced by companies in modernizing monolithic applications, based on a survey of 250 IT professionals from large organizations. It highlights that the urgency for app modernization is driven by digital transformation and cloud migration initiatives, especially accelerated by the COVID-19 pandemic, alongside competitive pressures from digital-native companies. Despite the necessity, a staggering 79% of these projects fail, often due to complex monolithic code and limited resources, averaging a cost of $1.5 million and taking 16 months. The report stresses the need for the C-Suite to understand these challenges clearly, as well as the importance of proper tools and organizational restructuring to support successful modernization outcomes beyond the outdated "lift and shift" approach.

Legacy system architectures, often monolithic in nature, present numerous challenges compared to modern capabilities, frustrating software architects due to their complex interdependencies, lack of agility, and performance limitations. These systems impede digital modernization efforts, hinder the adoption of new technologies like AI and IoT, and pose significant security risks due to outdated technology that lacks support for features like multi-factor authentication. Scalability is a major issue, as non-cloud-native applications are costly to scale and lack the elasticity of cloud-based systems, which can adjust capacity quickly and efficiently. Long release and test cycles, coupled with technical debt and poor documentation, further complicate the maintenance and extension of legacy systems, often resulting in customer dissatisfaction and competitive disadvantages. Modern applications, conversely, benefit from agile processes, microservices architecture, and cloud-native environments, enabling faster release cycles, better testing, enhanced security, and an improved customer experience. To address these legacy issues, platforms like vFunction offer automated modernization, decomposing monolithic Java applications into microservices, thereby increasing engineering velocity and enabling a scalable, repeatable modernization process.