Move from messy, unstructured logs to clean, queryable JSON logs in your Python AWS Lambda functions using aws_lambda_powertools and unlock powerful querying with CloudWatch Logs Insights.
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Bypass the '.NET Debugging is supported only in Microsoft versions' error and enable debugging in your favorite VS Code fork.
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Encountering the dreaded 'internal error occurred' message in Windsurf, especially with Claude? This guide explores common workarounds, why it happens, and a reliable fix for this frustrating issue.
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Deconstruct your .NET monolith into scalable microservices. This guide walks you through containerizing your application, setting up a CI/CD pipeline, and deploying to AWS Fargate for a resilient and modern architecture.
Read moreProtect your serverless APIs with robust authentication and authorization. This tutorial provides a step-by-step guide to implementing custom Lambda authorizers with JSON Web Tokens (JWT) for fine-grained access control.
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Unlock the power of AWS for data processing. This guide covers everything a Python developer needs to know about using Boto3 to interact with S3, from basic file uploads to advanced operations like presigned URLs and multipart uploads.
Read moreDon't let infrastructure bugs break production. This article introduces the core principles of testing your AWS CDK applications, including unit tests, snapshot tests, and validation tests.
Read moreExplore the power of .NET 8's minimal APIs for serverless applications. This guide shows you how to build lightweight, high-performance APIs on AWS Lambda, complete with examples and deployment scripts.
Read moreMove beyond basic stacks by learning how to create and publish your own reusable L3 constructs for AWS CDK, covering best practices for building modular and testable infrastructure components.
Read moreDiscover cdk-factory, a framework that brings a declarative, configuration-first mindset to your AWS CDK projects, making your deployments more reusable and consistent.
Read moreMeet AWS Kiro, the latest AI-powered coding assistant from Amazon. We explore its key features and compare it to existing tools like CodeWhisperer and GitHub Copilot.
Read moreDiscover a powerful, interactive script that automates version management, dependency checks, and uploading to PyPI, streamlining your entire release workflow.
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Learn why and how to maintain a healthy Git repository with essential cleanup commands
Read moreAn introduction to py-aws-code-artifact-tool, a command-line tool that simplifies building, configuring, and publishing Python packages to AWS CodeArtifact.
Read moreA quick guide to py-setup-tool, a simple shell script that automates Python project initialization, including virtual environment creation and dependency installation.
Read moreSimplify your AWS scripting with boto3-assist, a lightweight Python library that wraps common Boto3 operations in an intuitive, developer-friendly interface. Spend less time reading docs and more time building.
Read moreA modern guide to packaging your Python project and publishing it to the Python Package Index (PyPI) using the standard `build` and `twine` tools.
Read moreStop using SSH and bastion hosts. Learn how to use AWS Systems Manager Session Manager and Run Command to securely access and manage your EC2 instances without opening any inbound ports.
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When deploying modern web applications to CloudFront, the routing strategy you need depends entirely on your application architecture. Get it wrong, and your users will see the homepage when they refresh /about. Get it right, and everything just works.
Read moreIAM is the cornerstone of AWS security. This deep dive covers essential best practices for crafting least-privilege IAM roles and policies to secure your cloud resources.
Read moreGo 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.
Read moreGo beyond generic code suggestions by fine-tuning a foundation model on your own codebase to generate more accurate and context-aware code with Amazon Bedrock.
Read moreSafely roll out new features with canary deployments. Learn how to configure API Gateway and Lambda to gradually shift traffic to a new version of your API, minimizing the impact of potential bugs.
Read moreAutomate your infrastructure deployments directly from your source control. This guide provides a complete workflow for setting up a GitHub Actions pipeline to build, test, and deploy your AWS CDK stacks.
Read moreFastAPI is a modern, fast web framework for building APIs with Python. When deploying to AWS, two popular choices are Lambda and Fargate. This article explores the pros and cons of each, helping you decide which is the right fit for your next project.
Read moreA step-by-step tutorial on creating a classic serverless data pipeline where files dropped into an S3 bucket automatically trigger a Python Lambda function to process the data and store the results in DynamoDB.
Read moreInstrument your .NET serverless applications like a pro. This guide introduces AWS Powertools for .NET, a suite of utilities that simplifies structured logging, custom metrics, and distributed tracing.
Read moreImprove the quality and reliability of your Python code by adding static type checking. This guide introduces Mypy, the standard tool for finding type errors before you even run your code.
Read moreTired of theoretical advice? This article dives into 5 actionable, real-world strategies for cutting down your AWS bill, from right-sizing instances to leveraging Savings Plans and Spot Instances effectively.
Read moreUnlock advanced, real-time patterns in DynamoDB. Learn how to use DynamoDB Streams to trigger Lambda functions on data changes and how to implement Time To Live (TTL) for automatic data expiration.
Read moreUnderstand the core components of an Amazon VPC, including subnets, route tables, and security groups, and learn why it's the foundational building block for security on AWS.
Read moreBuild powerful, real-time GraphQL APIs with ease. This tutorial walks you through creating an AWS AppSync API, connecting it to a DynamoDB data source, and writing your first resolvers.
Read moreDecouple your microservices and build resilient, event-driven systems. Learn how to use Amazon EventBridge to filter and route events between different AWS services.
Read moreMove beyond simple Lambda chains. This guide explores how to use AWS Step Functions to build robust, stateful, and observable serverless workflows.
Read moreA beginner's guide for .NET developers on how to containerize an ASP.NET Core application using Docker, covering the Dockerfile, build process, and running the container.
Read moreA practical guide to getting started with Amazon Cognito. Learn how to use User Pools and Identity Pools to add user sign-up, sign-in, and secure access to your web and mobile applications.
Read more2024 was a pivotal year for artificial intelligence. We review the biggest trends, from the rise of autonomous AI agents and multimodal models to the maturation of AI-powered developer tools.
Read moreA 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.
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An in-depth look at Windsurf, the new AI-powered code editor from Codeium. Discover how it compares to Cursor and Copilot, and whether it's the future of AI-assisted development.
Read moreLearn how to implement powerful structured logging in your .NET applications using Serilog, with examples for enriching log events and writing to sinks like the console and files.
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An in-depth look at Windsurf, the new AI-powered code editor from Codeium. Discover how it compares to Cursor and Copilot, and whether it's the future of AI-assisted development.
Read moreA deep dive into Python's asyncio library, explaining the fundamentals of asynchronous programming, the event loop, and how to use `await` and `asyncio.gather` for concurrent I/O operations.
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 moreAutomate the deployment of your AWS CDK applications by creating a self-mutating CI/CD pipeline using AWS CDK Pipelines, CodeCommit, and CodeBuild.
Read moreLearn how to structure your Python projects for scalability and maintainability. This guide covers a standard layout including source directories, tests, and configuration files.
Read moreElevate your testing game by learning best practices for writing clean, maintainable, and effective unit tests in .NET using popular frameworks like xUnit and Moq.
Read moreUnderstand the power of IAM Roles in AWS by exploring the most common use cases, from granting EC2 instances access to S3 to enabling cross-account access.
Read moreA detailed comparison between Python's built-in Data Classes and the powerful Pydantic library to help you decide which is best for your data modeling and validation needs.
Read moreLearn how to replace traditional cron jobs with the more powerful and serverless AWS EventBridge Scheduler to trigger Lambda functions, ECS tasks, and more on a recurring schedule.
Read moreLearn how to securely grant temporary access to private S3 objects by generating presigned URLs for both uploading and downloading files using Python and Boto3.
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 moreA 2024 guide to Python dependency management, comparing the classic Pip/venv with modern tools like Poetry and PDM to help you choose the right workflow for your project.
Read moreLearn how to customize foundation models for your specific tasks by fine-tuning them with your own data using Amazon Bedrock, and when to choose fine-tuning over RAG.
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.
Read moreAn introductory guide to Amazon Bedrock, showing you how to use Python and Boto3 to interact with powerful foundation models like Anthropic's Claude for text generation tasks.
Read moreGo beyond basic print statements and learn how to implement robust, structured, and configurable logging in your Python applications using the built-in logging module.
Read moreAn 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 moreLearn how to secure your Amazon API Gateway endpoints using AWS Lambda authorizers, with a focus on validating JWTs (JSON Web Tokens) for robust, token-based authentication.
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.
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A comprehensive review of Cursor, the AI-first code editor. Discover how it compares to VS Code with Copilot, its killer features, and whether it's worth switching your entire workflow.
Read moreMaster the powerful and flexible configuration system in .NET. Learn how to use appsettings.json, environment variables, user secrets, and the options pattern to build robust applications.
Read moreFrom optional comments to a core language feature, explore the journey of Python's type hinting system and how modern features in Python 3.12+ are making code more robust and readable.
Read moreMove beyond the basics and learn five essential best practices for writing clean, scalable, and maintainable AWS CDK applications in 2024.
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A head-to-head comparison of two leading AI code assistants, Cursor and GitHub Copilot. Discover which tool is best suited for your development workflow in 2024.
Read moreExplore how to build lightweight, high-performance serverless APIs using .NET 8's Minimal API framework and the Amazon.Lambda.AspNetCoreServer package on AWS Lambda.
Read moreLearn the importance of Python virtual environments and master the built-in venv module to manage project-specific dependencies and avoid the dreaded 'dependency hell'.
Read moreA comprehensive guide to AWS IAM Identity Center, the service formerly known as AWS SSO. Learn how it simplifies multi-account access and centralizes user management.
Read moreDemystify the purpose of the __init__.py file in Python. Learn how it turns directories into packages and how you can use it to control your package's public API.
Read moreUnderstand what AWS Lambda cold starts are, why they happen, and explore the latest strategies and features in 2024 to mitigate their impact on your serverless applications.
Read moreA look at the key features introduced in C# 11 with the release of .NET 7, including raw string literals, generic math, and required members, and how they improve the developer experience.
Read moreA clear and concise guide to JSON Web Tokens (JWTs). Learn what they are, how they work, and why they are the standard for securing modern, stateless APIs.
Read moreElevate your serverless applications with AWS Lambda Powertools for Python. This guide introduces the three core utilities—Tracer, Logger, and Metrics—for implementing structured logging, distributed tracing, and custom metrics.
Read moreLearn the power of Docker multi-stage builds to create smaller, more secure, and more efficient container images for your .NET applications. A crucial best practice for modern containerization.
Read moreAmazon Bedrock is a new, fully managed service that makes leading foundation models from AI startups and Amazon available via an API. Learn what it is and how to get started.
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Discover AWS CodeWhisperer, Amazon's AI-powered coding companion. Learn how it compares to GitHub Copilot, best practices for AI-assisted development, and tips to maximize your productivity.
Read morePython 3.11 is one of the most significant releases in the language's history, bringing major performance improvements. We dive into what makes it faster and why you should upgrade.
Read moreA practical guide to building lightweight, high-performance APIs in .NET 7 using the Minimal APIs framework. Learn how to get rid of the boilerplate and focus on your endpoints.
Read moreA look back at 2023, the year generative AI went mainstream. We explore the impact of groundbreaking models like GPT-4 and the explosion of AI-powered tools that changed the tech landscape forever.
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Boost the performance of your I/O-bound Lambda functions by leveraging Python's async/await. This guide covers the setup, best practices, and common pitfalls of writing asynchronous Lambda handlers.
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Implement essential security headers with AWS CloudFront Functions. Learn how to add HSTS, CSP, X-Frame-Options, and more to protect your users from common web vulnerabilities.
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Troubleshooting a common Entity Framework Core migration error
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Learn how to build, deploy, and optimize AWS Lambda functions with .NET 6 and C#. From cold starts to dependency injection, master serverless development with .NET.
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Master AWS API Gateway with these essential best practices. Learn about throttling, caching, authentication, monitoring, and cost optimization for scalable API design.
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Master DynamoDB single table design patterns. Learn why AWS recommends one table, how to model complex relationships, and best practices for scalable NoSQL database design.
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Learn how to build and deploy AWS infrastructure using AWS CDK with Python. From your first stack to best practices, discover why CDK is changing how we write Infrastructure as Code.
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A comprehensive guide to securing your Amazon S3 buckets. Learn how to implement least-privilege access, enable encryption, block public access, and monitor for threats.
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Learn essential best practices for building scalable, secure, and cost-effective AWS Lambda functions. From cold starts to error handling, discover what separates good Lambda functions from great ones.
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A guide to configuring Nginx to serve Blazor WebAssembly applications alongside API endpoints.
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A quick script to create and mount an EBS (elastic block storage) device to an EC2 instance in sixty seconds or less.
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A quick guide to mounting an AWS S3 bucket as a local directory on your EC2 instance
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A quick guide to install and configure AWS CloudWatch on your EC2 instances.
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Understanding and implementing the Docker multi-stage build pattern to create smaller, more efficient Docker images.
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A quick guide to installing Docker on your Amazon Linux 2 EC2 instance
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Take control of your application logs with CloudWatch!
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Troubleshooting MySQL connection string issues with Entity Framework and AWS RDS
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