Large language models are powerful communicators but poor historians — they generate fluent answers without guaranteed grounding. Retrieval‑Augmented Generation (RAG) is the enterprise-ready pattern that remedies this: it pairs a retrieval layer that finds authoritative content with an LLM that synthesizes a response, producing answers you can trust and audit. How RAG works — concise […]
Sudharsan Ganesan
Sudharsan Ganesan is a senior technical consultant at Perficient with over 8 years of hands-on experience in Drupal CMS. In the Drupal ecosystem, he has in-depth knowledge in module development, complex site architectures, Web services, API integration and content management strategies. He has substantial experience in CMS and web applications, especially in Drupal.
Blogs from this Author
Node.js vs PHP, Which one is better?
In the world of server-side scripting, two heavyweight contenders keep reappearing in discussions, RFPs, and code reviews: Node.js and PHP. This article dives into a clear, pragmatic comparison for developers and technical leads who need to decide which stack best fits a given project. Think of it as a blunt, slightly witty guide that respects […]
Apps in Generative AI – Transforming the Digital Experience
Generative AI (GenAI) is not just a buzzword anymore — it’s rapidly transforming the way we interact with technology. From content creation to design automation and synthetic media, GenAI apps are redefining productivity and creativity across industries. But what exactly are GenAI apps, and how are they impacting our digital landscape? What Are GenAI Apps? […]
The Role of React.js and Redux in Modern Applications
In the world of modern web development, creating scalable, efficient, and maintainable applications is a top priority for developers. Among the many tools and frameworks available, React.js and Redux have emerged as a powerful duo, transforming how developers approach building user interfaces and managing application state. Let’s explore the roles these technologies play in modern […]
Limitations of MVC Frameworks and CMS in Recent Days
Software development techniques have rapidly improved because of the quick growth of technology, with Content Management Systems (CMS) and MVC (Model-View-Controller) frameworks performing a key role in the creation of contemporary online applications. These approaches do, however, have challenges in the fast-paced, high-demanding technological environment of today. Some of the significant limitations of CMS platforms […]
Exploring the Advantages and Challenges of MVC Frameworks in Modern Web Development
This article explores Model-View-Controller (MVC) frameworks, which is most popular for creating scalable and structured applications in non-CMS contexts. What is an MVC Framework? One of the popular architectural structures to build web applications is the Model-View-Controller (MVC) framework. It guarantees flexibility and scalability by dividing the application logic into three interrelated parts. Model: Oversees […]
Limitations of JSON API and REST API
Modern web development is now based on APIs (Application Programming Interfaces), which allow for smooth system-to-system communication. Both JSON API and REST API, which enable structured data transfer, are among the most used standards. They have various limits that developers must consider when creating applications, despite their widespread use and broad range of features. Here’s […]
The Rise of JSON API: The Key to Seamless API Integration in Modern Technologies
With the growing demand for seamless data exchange between applications, API integration has become a fundamental aspect of modern software development. Whether it’s integrating third-party services, building microservices, or enabling dynamic content for web and mobile applications, APIs are everywhere. Among the many standards, JSON API has emerged as a powerful and widely adopted approach […]