Feb 5 · 10 min read · Introduction "Just run my code when I need it. I don't want to manage servers." This simple requirement drives the serverless revolution. You have a function that processes uploaded images, sends notifications, or generates reports. It runs occasiona...
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Sep 18, 2025 · 10 min read · In today’s cloud-driven world, building scalable and cost-effective serverless applications is easier than ever. AWS API Gateway, AWS Lambda, and Amazon DynamoDB together form a powerful trio that lets you create secure, highly available, and fully m...
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Sep 8, 2025 · 3 min read · When we talk about building scalable backend systems, two terms often come up: API Gateway and Load Balancer. They may sound similar since both sit in front of your backend services, but their purposes and capabilities are very different. Let’s break...
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Aug 25, 2025 · 8 min read · Amazon S3 became the de facto standard for storing objects due to its cheap price, and it's designed for high durability, with a 99.999999999% durability guarantee. We can talk a lot about Amazon S3, but today in this blog, let’s see how to upload a ...
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Jul 18, 2025 · 34 min read · Building modern web applications often involves complex setups and managing servers – but it doesn't have to be that way. Amazon Web Services (AWS) offers a powerful suite of "serverless" services that allow you to build and deploy applications witho...
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Jun 3, 2025 · 2 min read · Serverless doesn't mean giving up full-featured APIs. With AWS Lambda and API Gateway, you can run .NET Web APIs in a fully managed, scalable way without provisioning servers. In this post, we'll walk through deploying a minimal .NET API to AWS Lambd...
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May 2, 2025 · 3 min read · To secure your Lambda function, you can use AS API Gateway to invoke the Lambda function. Please check the previous article on creating your first Lambda function if you don’t know how to create one. AWS API Gateway is a managed API Gateway service o...
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Apr 12, 2025 · 5 min read · Welcome to the first post in our series on Basic System Design Concepts! If you're diving into the world of system architecture, you're about to discover why a well-designed API Gateway can be the unsung hero of your infrastructure. In today's post, ...
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Apr 2, 2025 · 5 min read · Mô hình Tạo resource Cognito Truy cập vào AWS Management Console: Tìm và chọn Cognito Trong giao diện Cognito: Chọn Create user pool Ở Step 1 Configure sign-in experience: Cognito user pool sign-in options: User name và Email Ở Step 2 Confi...
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Mar 18, 2025 · 4 min read · 🌉 API Gateway Explained: Think of It Like a Smart Toll Booth System! Imagine a highway toll booth system 🚗. Each car (API request) must go through a toll booth (API Gateway) before reaching its destination (backend services). The toll booth ensures...
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