Today, efficient software is indispensable to running regular business operations. Legacy applications are outdated systems that can hinder business operations by running on obsolete technology. They can cause inefficiencies and slow progress, leading to underperformance and potential extinction if the organization cannot keep up with competitors. Application modernization involves continuously upgrading outdated systems through various methods, including code review, data modernization, cloud migration, and UX redesign. It introduces new technologies to improve IT system capabilities and performance. Successful application modernization helps organizations replace, rearchitect, and rebuild legacy applications that no longer meet business goals and align existing software with modern technical requirements. Without sufficient understanding and knowledge, app modernization can impede a company’s digital transformation journey. In this guide, I will provide insights into legacy application modernization, its importance, and the benefits it offers a business. I will also address the primary challenges of modernizing apps to microservices and other modern architectures to help you achieve successful digital transformation. What is a legacy system? Legacy systems or applications are outdated software, technology, or method/language still in use by organizations despite newer technology available. These systems are challenging and expensive to maintain or upgrade, as vendors no longer support them. […]
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