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It's highly unlikely that anyone involved in the API landscape is unfamiliar with REST. REST is the undisputed, go-to architecture for the vast majority of today's APIs. According to nordicapis.com, over 90% of the developers are using REST APIs. In this article, we'll explore what REST is, why it's so popular for developing web APIs, and discuss the REST constraints that makes the REST as an architectural style. Having read various articles on API design, I've decided to write a series of blog posts to share what I've learned. These articles will serve as concise notes and refreshers on API design and development. Please follow Venkatakumar Chembati for more such articles. https://lnkd.in/guRXEpcm

Rest AP Cheatsheet: Client-Server Model and REST API Principles Understanding the core concepts of the client-server model and REST API principles is crucial for developers building robust and scalable web applications. The client-server model divides tasks between servers and clients, enhancing portability and scalability. By separating the user interface from data storage and processing, this model supports efficient communication over networks, crucial for scalability. REST (Representational State Transfer) architecture streamlines communication by following key principles like statelessness, layered systems, code-on-demand, cacheability, and a uniform interface. Best practices such as using HTTPS for security, versioning APIs, clear domain naming conventions, and intuitive endpoint paths ensure developers create secure and adaptable applications that effectively leverage the client-server model and REST architecture. Embracing these principles and practices allows developers to craft web applications that are not only scalable and secure but also optimized for efficient communication and interaction between web components. #RESTAPI #WebDevelopment #ClientServerModel

🌟 Understanding REST API Architecture REST (Representational State Transfer) API architecture is a cornerstone of modern web development. It enables seamless communication between clients and servers by adhering to a stateless, client-server model. Here's a quick overview: Stateless Interactions: Each request from a client contains all the information needed to process the request, ensuring that no client context is stored on the server between requests. Resource-Based: REST uses unique URIs to access resources. Each resource is identified by a URL, and interactions are made through standard HTTP methods like GET, POST, PUT, and DELETE. Scalability: By decoupling client and server, REST APIs enhance scalability and flexibility. Servers can handle multiple requests, and clients can interact with multiple servers. Uniform Interface: REST APIs follow a uniform interface, simplifying the architecture and improving visibility of interactions. This standardization helps developers to understand and use APIs more effectively. Stateless Cacheability: Responses from the server can be marked as cacheable, improving performance by reducing the need for repeated server requests. In today's interconnected world, REST API architecture is essential for building scalable, maintainable, and efficient web services. #cmptechsseract #API #RESTAPI #WebDevelopment #TechInsights #Scalability #Architecture #WebAPIs #APISecurity #APIDesign #RESTfulServices #TechInnovation #Programming #APISecurity #APIArchitecture

Creating scalable web applications requires more than just front-end design. Back-end development is the backbone of scalable architecture, allowing you to handle large amounts of data, user requests, and system integrations. Learn how to design databases, manage server infrastructure, and implement APIs to ensure your applications can grow with your needs. Mastering these skills means creating robust applications that stand up to the test of time and demand. Transform your web applications with back-end development expertise. Discover the secrets to scalability and efficiency. #ScalableWebApps #BackEndDev #TechGrowth #ProgrammingSkills

𝐓𝐨𝐩 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐫𝐞𝐧𝐝𝐬 𝐒𝐞𝐫𝐯𝐞𝐫𝐥𝐞𝐬𝐬 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 – 𝐀𝐜𝐜𝐞𝐥𝐞𝐫𝐚𝐭𝐞 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧 Serverless architecture is considered the latest trend of web technologies. It allows for the building and running of applications and services without managing infrastructure. In this technology, the entire server management will be done by the service provider. Hence, you don’t have to worry about scaling and maintaining servers to run your web app, databases, and storage. 𝐂𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 𝐔𝐬𝐞𝐫𝐬 𝐅𝐚𝐜𝐞𝐝 𝐁𝐞𝐟𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐞𝐫𝐥𝐞𝐬𝐬 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 Earlier when the serverless architecture was not introduced, businesses were facing a hard time balancing, scaling, and provisioning the infrastructure resources. Since they had to perform each task manually, it was complex and prone to errors. For enterprises, data and batch processes were challenging to manage because of the limited server resources. 𝐖𝐡𝐲 𝐒𝐡𝐨𝐮𝐥𝐝 𝐘𝐨𝐮 𝐂𝐡𝐨𝐨𝐬𝐞 𝐒𝐞𝐫𝐯𝐞𝐫𝐥𝐞𝐬𝐬 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞? Compared to the traditional server-centric or cloud-based approach, applying serverless architecture helps in scalability, and flexibility and allows you to release the web application at a reduced cost. Serverless architecture allows you to be worry-free by handling major tasks like provisioning, purchasing, and handling backend servers. #webdevelopment #trends #strategy #slashcodes #news

🚀 Understanding the Architecture of a Web Application 🌐 In today's digital age, a well-designed web application architecture is crucial for delivering robust and scalable solutions. Here's a breakdown of the key components that make up a modern web application: 🔹 Developers & CI/CD Pipeline: Step 1: Developers use various tools to build and maintain the application. Step 2: Continuous Integration/Continuous Deployment (CI/CD) ensures automated testing and deployment, enhancing productivity and reducing errors. 🔹 User Requests & Load Balancing: Step 2a: User requests are routed through a load balancer to distribute traffic evenly across servers. Step 2b: DNS (Domain Name System) helps in translating domain names to IP addresses, guiding user requests correctly. 🔹 Content Delivery Network (CDN): Step 4: A CDN helps in delivering static content efficiently by caching and serving it from locations close to the user. 🔹 Web App & Backend Servers: Step 3 & 5: Web application servers handle the front-end logic, while backend servers manage the business logic and interact with databases. 🔹 Database & Caching: Step 6: Databases store essential data, while caching solutions like Redis speed up data retrieval. 🔹 Full Text Search & Workers Nodes: Step 7 & 8: Full-text search engines enhance data search capabilities, and worker nodes handle background tasks. 🔹 Monitoring & Alerts: Step 9 & 10: Logging and monitoring tools help in maintaining the health of the application, while alert services notify teams of any issues. ✨ This architecture ensures that web applications are scalable, reliable, and performant, providing a seamless experience for users. Feel free to connect and share your thoughts or ask questions! 📬

Overview of a Scalable System Architecture..... User Interaction: Users access the system via web browsers or mobile apps, and requests are routed through the DNS. Load Balancer: Distributes traffic across multiple web servers to avoid overloading any single server and ensure availability. Web Servers: Process user requests, handling both dynamic content (data retrieval) and static files (HTML, images). Caching: Frequently accessed data is stored in caches to reduce database load and improve response times. Sharded Databases: Data is split into smaller shards to allow faster access and better scalability as the system grows. Master Database: Stores critical data with strong consistency and ensures all updates are synchronized. Content Delivery Network (CDN): Speeds up content delivery (images, videos) by serving files from servers closest to the user. Messaging Queue: Handles background tasks asynchronously, allowing the system to process jobs (e.g., notifications) efficiently without blocking user requests. Workers: These processes execute tasks from the messaging queue, like processing data or sending emails, without delaying user interactions. This architecture ensures scalability, speed, and reliability as the system handles more traffic and grows. #ScalableArchitecture #WebInfrastructure #TechExplained

🌟 Understanding Server Side vs Client Side Architecture 🌟 When it comes to building robust and scalable applications, choosing the right architecture is crucial. Let's delve into the differences between Server Side and Client Side architectures to help you make an informed decision. 💡 🔵 Server Side Architecture: In Server Side architecture, most of the processing takes place on the server. This means that the server is responsible for generating the HTML, handling the business logic, and interacting with the database. This architecture ensures better security, as sensitive data and logic are not exposed to the client. Advantages: 1️⃣ Enhanced Security: Critical operations are performed on the server, reducing the risk of exposing sensitive information. 2️⃣ Better Performance: Server Side rendering can lead to faster initial page loads, providing a seamless user experience. 3️⃣ Easier Maintenance: Centralized codebase on the server simplifies maintenance and updates. 🔴 Client Side Architecture: In contrast, Client Side architecture shifts a significant portion of the processing to the client's browser. This approach allows for dynamic and interactive user interfaces, with the server primarily serving as a data API. Popular frameworks like React and Angular thrive in Client Side architecture. Advantages: 1️⃣ Rich User Experience: Client Side rendering enables dynamic content updates without full page reloads, creating a more engaging user experience. 2️⃣ Reduced Server Load: Offloading processing to the client can lighten the server's workload, improving scalability. 3️⃣ Faster Interactivity: Client Side frameworks empower developers to build responsive applications with real-time updates. Both architectures have their strengths and are suitable for different use cases. The choice between Server Side and Client Side architecture depends on factors like project requirements, scalability needs, and security considerations. Understanding these paradigms is essential in architecting successful applications. 💻🚀 What architecture do you prefer for your projects? Share your thoughts in the comments! 👇 #ServerSide #ClientSide #Architecture #WebDevelopment #TechTalk.

"Try to avoid 'chatty' web APIs that expose a large number of small resources. Such an API might require a client application to send multiple requests to find all of the data that it requires. Instead, you might want to denormalize the data and combine related information into bigger resources that can be retrieved with a single request. However, you need to balance this approach against the overhead of fetching data that the client doesn't need. Retrieving large objects can increase the latency of a request and incur additional bandwidth costs." For more insights on REST API design, check out the full article https://lnkd.in/dP2E9z3d