· devops
AltSchool Of Engineering Tinyuka’24 Month 11 Week 4
AWS Compute Services - Amazon EC2 Elastic Compute Cloud - AWS Lambda - Amazon ECS & EKS - AWS Elastic Beanstalk AWS Storage Services - Amazon S3 Simple Storage...
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Managing Python Monorepos with uv Workspaces and AWS Lambda
UV Workspaces – A Quick Overview UV workspaces are a super‑tool when developing interconnected Python packages, especially in mono‑repo setups. If you have a p...
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Durable Functions in Lambda
What are Durable Functions? Durable Functions let you build multi‑step applications and workflows directly in AWS Lambda. You can pause your app and continue l...
- · devops
Simple Leave Management with AWS Lambda Durable Functions
Intro In AWS re:Invent 2025, Lambda introduced Durable Functions with a great set of features. Key highlights: - A single execution can span up to one year. -...
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Measuring What Matters: Adding Multiple Dimension Sets to AWS Lambda Powertools
Most production systems don’t fail because they lack metrics. They fail because the metrics they do have flatten reality. Over time I kept seeing the same patt...
- · devops
Consistently deploying Lambda functions and layers using Terraform
The code that accompanies this blog post can be found herehttps://github.com/justtinkering/blogpost-deploy-lambda-with-terraform. Deploying Lambda functions to...
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Optimizing AWS Lambda Performance: Balancing Power and Cost
Over the past week I ran a series of performance tests to fine‑tune an AWS Lambda function’s configuration, focusing on the balance between execution speed and...
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Harnessing React in the Era of Serverless Deployment: A Modern Approach
Introduction React has revolutionized front‑end development with its component‑based architecture and declarative UI paradigm. As applications grow in complexi...
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The Replay Model: How AWS Lambda Durable Functions Actually Work
The Core Principle Your handler function re‑executes from the beginning on every invocation, but completed operations return cached results from checkpoints in...
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Testing AWS Lambda Durable Functions in TypeScript
The Testing Library The SDK provides testing tools for different scenarios: LocalDurableTestRunner runs your function in‑process with a simulated checkpoint se...