Learn how to create clean, testable service layers that encapsulate business logic and database operations. Complete guide to CRUD operations, query patterns, and best practices.
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Go beyond the basics of dependency injection in .NET. This guide covers advanced topics like keyed services, factory registrations, and managing service lifetimes for complex scenarios.
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A detailed comparison between running containers on AWS Lambda and AWS Fargate, helping you decide which service is the best fit for your workload's scalability, performance, and cost needs.
Read moreLearn how to move beyond simple Lambda functions and orchestrate complex, multi-step workflows in a reliable and visual way using AWS Step Functions.
Read moreA practical guide to understanding and using the built-in dependency injection container in .NET, covering service lifetimes, constructors, and best practices.
Read moreExplore the power of event-driven architecture on AWS by connecting services like S3, SQS, and EventBridge to AWS Lambda functions for scalable and resilient systems.
Read moreGo beyond the basics and learn five practical, high-impact strategies for reducing your AWS bill, including right-sizing, storage lifecycle policies, and leveraging serverless.
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An objective comparison between two leading Infrastructure as Code (IaC) tools, Terraform and the AWS CDK. Learn the pros and cons of each to decide which is right for your team.
Read moreA clear comparison between VPC Peering and AWS Transit Gateway to help you decide which service is the right choice for connecting your Amazon VPCs.
Read moreA comprehensive comparison of AWS's flagship database services—RDS, DynamoDB, and Aurora—to help you choose the perfect database for your application's needs in 2024.
Read moreUnderstand the Lambda proxy integration, the standard and most powerful way to connect Amazon API Gateway to your AWS Lambda functions. Learn about the event payload and response format.
Read moreA practical guide to understanding the importance of the partition key in Amazon DynamoDB. Learn how to choose a key that ensures even data distribution and avoids hot partitions for optimal performance.
Read moreLearn the fundamentals of Amazon Simple Queue Service (SQS). This guide covers what message queues are, the difference between Standard and FIFO queues, and how to use SQS to build resilient, decoupled applications.
Read moreA guide to Amazon EventBridge, the serverless event bus for AWS. Learn how to use it to build decoupled, event-driven applications by routing events between AWS services, custom applications, and SaaS providers.
Read moreLearn the fundamentals of Amazon SNS (Simple Notification Service). This guide covers the pub/sub pattern, topics, and subscriptions, and shows how to use SNS to build decoupled, event-driven applications on AWS.
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A conceptual guide to Object-Relational Mapping (ORM). Learn what an ORM is, the problem it solves (the object-relational impedance mismatch), and how it allows you to work with databases using the objects and classes of your favorite programming language.
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A conceptual guide to abstraction, one of the four fundamental pillars of object-oriented programming. Learn how abstraction simplifies complex systems by hiding implementation details and exposing only the essential features.
Read moreA conceptual guide to polymorphism, one of the four fundamental pillars of object-oriented programming. Learn how polymorphism allows objects of different classes to be treated as objects of a common superclass.
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A beginner's guide to the core principles of REST (Representational State Transfer). Learn what an API is, what makes an API 'RESTful', and understand the key concepts of resources, HTTP verbs, and statelessness.
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An introduction to the microservices architectural style. Learn what microservices are, how they compare to traditional monolithic applications, and understand their key benefits and challenges.
Read moreA beginner's guide to the fundamental principles of Object-Oriented Programming (OOP). Learn about classes, objects, and the four core concepts: Encapsulation, Abstraction, Inheritance, and Polymorphism.
Read moreA beginner's guide to Amazon SQS (Simple Queue Service), the fully managed message queuing service. Learn how message queues can help you build decoupled, scalable, and resilient distributed systems.
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