Learning Portal @T9

  • Api Gateways

    API Gateways: The Core of Modern ApplicatioAn API Gateway is a critical component in distributed systems and microservices architectures, acting as a single entry…


  • API Routers

    API routers are essential components in the development of scalable and efficient applications. They act as intermediaries that direct incoming client requests to the…


  • API Firewalls

    API firewalls are specialized security solutions designed to protect APIs from cyber threats, ensuring robust and secure communication between clients and servers. As APIs…


  • Hypermedia Driven Restful API

    Hypermedia-Driven RESTful APIs, often referred to as HATEOAS (Hypermedia as the Engine of Application State), extend the traditional REST architecture by embedding hypermedia controls…


  • API Contracts

    An API contract defines the structure, behavior, and expectations of an Application Programming Interface (API). It is a formal agreement between the API provider…


  • gRPC APIs

    gRPC APRPC (Google Remote Procedure Call) is a high-performance, open-source framework designed for building scalable and efficient APIs. It leverages Protocol Buffers (Protobuf) for…


  • API Versioning

    API versioning is a crucial practice in software development that allows developers to release new versions of an API while ensuring existing clients can…


  • API Backward Compatibility

    API Backward CompatibilityAPI backward compatibility is a crucial concept in software development that ensures that newer versions of an API can still support clients…


  • Api Keys

    APPIs (Application Programming Interfaces) are integral to modern software development, enabling different applications to communicate and interact with each other. However, as APIs often…


  • API mTLS

    In the world of API security, ensuring that both the client and server can securely authenticate and communicate with each other is paramount. While…


  • JWT for Auth

    JWT for AuthenticationIn modern web and mobile applications, securing user data and ensuring only authorized users can access certain resources is critical. One of…


  • OLAP integration via Phyton

    OLAP Integration via Python: A ComprOnline Analytical Processing (OLAP) is a category of data processing that enables users to analyze large volumes of data…


  • CQRS Pattern

    CQRS (Command Query Responsibility Segregation) and Reactive Programming are two powerful software design paradigms that complement each other when building highly scalable, responsive systems,…


  • API Security and Authentication

    With the proliferation of APIs as the backbone of modern applications, ensuring their security and implementing robust authentication mechanisms is paramount. APIs often handle…


  • Designing RESTful APIs for Scalability

    RESTful APIs are widely adopted for building scalable and efficient systems, thanks to their lightweight, stateless architecture. Scalability, a critical attribute of modern applications,…


  • Error Handling and Status Codes

    Error handling and status codes are critical components of any robust web or API-based application. They ensure that applications communicate effectively with users or…


  • API Testing and Automation

    API testing and automation are essential practices in software development, ensuring that application programming interfaces (APIs) function as expected, are secure, and meet performance…


  • REST API Performance Optimization

    Optimization REST API performance is critical for ensuring fast and efficient communication between clients and servers. REST APIs are widely used in modern web…


  • Event-Driven Architecture and Webhooks

    Event-driven architecture (EDA) is a software design paradigm that emphasizes the production, detection, and consumption of events. In an EDA, components communicate by emitting…


  • API Monitoring and Analytics

    API monitoring and analytics are critical components of modern application development and management. With the rise of microservices and cloud-native applications, APIs have become…


  • GraphQL vs. REST

    In the world of web development, two API architectures are commonly used: REST and GraphQL. Both have their pros and cons, but they serve…