Ultimate guide to application modernisation best practices
Discover the best practices for application modernisation in our ultimate guide. Read on to learn more! Protect your business data with CBS New Zealand’s expert insights now!
Application modernisation and optimisation involve updating existing software applications to enhance performance, scalability, and user experience. This critical process ensures that New Zealand businesses can adapt to rapidly evolving technological advancements and maintain a competitive edge. Modernisation often includes implementing new frameworks, optimising databases, and refactoring code to improve overall efficiency.
Today, the need for modernisation is more pressing than ever. With customer expectations continually rising and technology advancing at a breakneck pace, organisations must ensure their applications can handle increased loads and deliver seamless user experiences. Failure to modernise can result in performance bottlenecks, security vulnerabilities, and higher operational costs, potentially jeopardising a company's market position.
The significance of application modernisation is underscored by market research. According to Gartner, by 2025, 90% of current applications will require modernisation to remain relevant and competitive. This statistic highlights the urgency for businesses to invest in modernisation efforts, ensuring their applications can meet future demands and technological standards.
Modernising and optimising applications offer numerous benefits. These include significant cost reductions, improved performance, greater scalability, and enhanced user experience. For example, a leading retail company reduced operational costs by 30% and increased transaction speeds by 50% after modernising its legacy systems. Another instance is a healthcare provider that improved patient data management and reduced downtime by leveraging modern cloud solutions, showcasing the benefits of application modernisation.
Optimising databases is crucial for enhancing application performance. Techniques such as indexing, query optimisation, and utilising advanced database technologies can drastically improve retrieval times and overall efficiency.
Code refactoring involves restructuring existing code without changing its external behaviour. This process improves code maintainability, performance, and prepares it for new environments. For instance, a financial services company improved its app performance by 40% after refactoring its monolithic codebase.
Implementing caching strategies like in-memory caching and distributed caching can significantly boost performance. These methods reduce load times and enhance the experience of the users by storing frequently accessed data.
The lift and shift approach involves moving applications to a new environment without altering their architecture. This method is cost-effective and quick but may not fully leverage the benefits of the new platform. It is ideal for applications that need to be moved quickly with minimal changes.
Replatforming modifies the application to a limited extent to take advantage of the new environment. This strategy offers a balance between cost and performance improvements and is suitable for applications that require moderate changes to optimise their performance.
Refactoring involves extensively rewriting the application code to improve its structure and performance. This approach is beneficial for modernising monolithic applications into microservices, enabling better scalability and maintainability.
Some popular tools and platforms for application optimisation include AWS, Azure, GCP, and specific tools like Docker, Kubernetes, and Jenkins. These tools provide robust solutions for optimising app performance and managing workloads efficiently.
Choosing the appropriate tools depends on specific business needs and application requirements. Factors to consider include cost, scalability, ease of integration, and support for the existing technology stack.
Modernisation can improve application security by incorporating advanced security techniques and tools. For example, using automated security testing tools during the development process can identify and mitigate vulnerabilities early.
A fintech company enhanced its security posture by modernising its applications, reducing security incidents by 60% through the implementation of modern encryption and access control mechanisms.
Organisations should track KPIs such as performance, user satisfaction, and cost savings to measure the success of their modernisation efforts.
Tools like New Relic, Datadog, and Splunk offer comprehensive monitoring and analysis capabilities to evaluate the effectiveness of optimisation strategies.
Emerging technologies such as AI, machine learning, and advanced cloud services are shaping the future of application modernisation. These technologies offer new ways to optimise and enhance performance.
Experts predict increased adoption of AI-driven optimisation tools and a growing focus on security and compliance as key trends in the industry.
Modernisation refers to updating and improving applications to align with current technologies and standards. Optimisation focuses on enhancing the performance and efficiency of these applications. Both processes aim to improve performance and user experience.
Application performance optimisation involves using various techniques and tools to enhance the efficiency, speed, and reliability of an application. This includes database optimisation, code refactoring, and implementing effective caching strategies.
Database optimisation, code refactoring, and adopting modern cloud-based solutions are three key focus areas for modernisation. These areas help improve app performance, scalability, and user experience.
The framework for app modernisation typically includes assessment, planning, execution, and monitoring. This structured approach ensures that applications are effectively updated and optimised to meet current and future business needs.
