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API Gateway Architecture Explained in Simple Words
Discover API Gateway architecture! Learn how it simplifies API management, enhances security, and improves performance in microservices. Beginner-friendly guide.
Understanding API Rate Limiting Strategies and Their Real-World Impact
Protect APIs with rate limiting! Explore strategies like fixed/sliding windows, token/leaky buckets. Learn how it impacts performance, security, and cost. #APIsecurity
Optimize .NET API Performance: 10 Essential Techniques
Boost your .NET API performance with these 10 essential techniques! Learn how to optimize database queries, use asynchronous programming, enable response caching and compression, and minimize object mapping overhead. Discover the impact of middleware order and efficient logging. Ensure your APIs are fast, scalable, and reliable by implementing these strategies with practical code examples. Profile and benchmark your changes for optimal results.
Building a Smart CRM with ASP.NET Core, Angular, and AI Predictions
Build a smart CRM with ASP.NET Core, Angular, and AI. Predict customer behavior, boost sales, and gain actionable insights. Learn architecture & best practices.
Authentication vs JWT in C# – A Technical Comparison
This article explains the technical differences between traditional authentication mechanisms and JWT-based authentication in C# and ASP.NET Core. It covers how cookie and session-based authentication works, how JWT enables stateless authentication, implementation examples in ASP.NET Core, scalability and security considerations, and guidance on choosing the right approach for web applications, APIs, and microservices.
Securing REST APIs with API Keys and JWT Tokens in ASP.NET Core
Secure your ASP.NET Core REST APIs using API keys and JWT tokens. Learn implementation, best practices, and production-ready security strategies for robust APIs.
Using OAuth2 and OpenID Connect in Full-Stack Applications
Secure full-stack apps with OAuth2 & OIDC! Learn Angular + ASP.NET Core implementation, best practices, and security tips for authentication and authorization.
OpenAPI Integration in C#/.NET
Integrate OpenAPI into C#/.NET for automatic API documentation, client generation, and contract validation. Streamline your API development with Swashbuckle/NSwag.
How Angular Talks to ASP.NET Core: A Simple Explanation of REST APIs
Unlock seamless Angular & ASP.NET Core communication! Learn REST API basics, setup, and best practices for building dynamic, scalable web applications.
Paging, Sorting & Filtering Across API + UI (Perfect Beginner Project)
Build a beginner-friendly ASP.NET Core API and Angular UI with paging, sorting, and filtering. Learn to handle data efficiently and create interactive UIs.
Building Ultra-Fast APIs with .NET 10 and Native AOT
.NET 10 and Native AOT revolutionize API performance! Achieve microsecond startup times, reduced memory, and smaller deployments. Build ultra-fast, scalable APIs for modern cloud architectures.
How to Fix CORS Errors in JavaScript and Node.js API Gateway
Learn how to fix CORS errors in JavaScript, Node.js, and API Gateway using simple and updated methods. This guide explains why CORS errors occur, how browsers block requests, and how to enable CORS safely on the server.
Multi-Layered Rate Limiting (User-Level, IP-Level, API-Level)
Protect APIs with multi-layered rate limiting! Learn a practical architecture for fair usage, abuse prevention, and scalability using IP, user, and API tiers.
Multi-Layered Rate Limiting (User-Level, IP-Level, API-Level)
Protect your apps from overload with multi-layered rate limiting! Implement IP, user, API, tenant, & global limits for stability, fairness, & security.
HttpClient vs RestSharp: Which One Should You Use in .NET?
Compare HttpClient and RestSharp for .NET REST API calls. Discover which is best for your project based on control, simplicity, performance, and development speed. Choose wisely!
Creating a Metadata-Driven API Engine (API structure loaded from DB, no code changes)
Build APIs without code changes! This guide shows how to create a metadata-driven API engine for faster iteration, centralized governance, and reduced maintenance.
Creating a .NET Webhook Receiver and Sender System: Architecture, Implementation, Security, and Retry Mechanism
Build a robust .NET webhook system with ASP.NET Core 8! This guide covers architecture, security (HMAC), retries, logging, and a complete implementation for reliable event delivery.
Types of APIs in C# (.NET)
Learn the main API types in C# and .NET: SOAP/WCF, REST, Minimal APIs, gRPC, and GraphQL. Compare their use cases and create basic services with code examples.
Building an API Activity Log Table (Who Accessed What, When, and What Changed)
Build a complete API activity logging system in ASP.NET Core with SQL Server and Angular. Track API access, data changes, and ensure audit compliance.
Difference between WCF and Web API
Explore the key differences between WCF and Web API for building service-oriented applications. Understand their strengths, configurations, and RESTful support.
🧱 Lesson 2E - Implementing Controllers (API Layer)
Build .NET API controllers with Clean Architecture! Learn to implement CRUD operations for Products, Customers, Orders, and Order Items using DTOs and dependency injection.
🧱 Lesson 2A— Creating the base solution, API project, folder structure, dependency injection, environment configuration
Build a robust .NET eCommerce API! This tutorial covers solution setup, clean architecture, dependency injection, and environment configuration for scalable apps.
Web API
A Web API (Application Programming Interface) enables applications to communicate over the internet. Using protocols like HTTP and data formats such as JSON and XML, Web APIs facilitate interaction between different software systems.
Chapter 19: Web APIs: Geolocation, Drag & Drop, and Browser History
Learn how to access user location with the Geolocation API, implement drag-and-drop functionality, and manipulate browser history for Single Page Applications (SPAs). This guide covers essential techniques for enhancing web applications with powerful browser features, including asynchronous location retrieval, drag events, and history management for seamless user experiences.
Rate Limiting Using the Token Bucket Algorithm for API Gateway Protection Using Python
This article provides a complete, error-free Python implementation for rate limiting, demonstrating how it stopped a credential-stuffing attack on a banking API. Learn best practices for production deployment, including Redis integration and header standardization, to safeguard your systems and users.
Azure API Management Gateway — ABC Inc : Full Setup Guide (step-by-step)
This comprehensive guide provides a step-by-step walkthrough of setting up Azure API Management (APIM) for ABC Inc. Learn how to publish, secure, and monitor backend APIs (App Service, Azure Functions, AKS) using APIM's central gateway, policies (JWT validation, rate limiting, caching), developer portal, and diagnostics. Includes CI/CD, VNet integration, and .NET test client examples for a robust and scalable API solution.
Mastering Azure API Management Gateway: Real-World Guide and Interview Questions
Unlock the power of Azure API Management Gateway! This guide provides a real-world overview of APIM, covering key features like security, rate limiting, and transformation. Learn how to centralize API access, improve performance, and simplify developer onboarding. Plus, ace your interview with our comprehensive Q&A section, from beginner to advanced scenarios. Master APIM for secure, scalable APIs!
Rate-limiting setup for .NET 8 step-by-step
Implement rate limiting in .NET 8 with this step-by-step guide! Learn to protect your APIs from abuse using fixed windows, token buckets, and concurrency limiters. Discover how to configure per-endpoint policies, handle rejections gracefully, and scale your rate limiting solution with Redis for multi-node deployments. Includes practical examples, testing tips, and production considerations for robust API security. Master global and per-user rate limiting strategies for optimal performance and security.
Unit testing for a .NET Web API project.
Master unit testing for .NET Web API projects! This guide covers setup with xUnit, NuGet package installation (FluentAssertions, Moq), and structuring your solution. Learn to write effective unit tests for services and controllers, including mocking dependencies. Follow best practices like AAA pattern and independent tests for robust, maintainable code. Elevate your .NET API development with confidence!
How to Start Manual API Testing with Postman
Master manual API testing with Postman! This guide covers everything from downloading Postman and understanding API components to sending requests, handling authentication, and validating responses. Learn best practices for ensuring reliable, secure, and fast APIs, improving software quality and user satisfaction. Perfect for QA testers, developers, and software engineers.
