Blog Posts

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Ran Isenberg

Ensuring Serverless Success: A Guide to Service Level Agreement (SLA) Definitions and Guidelines

This blog post you describes my definitions, guidelines and approach to understanding SLA and estimating a Serverless service availability.

Ran Isenberg

AWS Lambda Layers Best Practices

This blog post covers AWS Lambda layers basics, the pros and cons, and my recommended best practices.

Ran Isenberg

AWS Lambda Smart Feature Flags - Now with Time Based Conditions

Learn how to define time-based feature flags that will change the behavior of your AWS service at different times, hours and weekdays.

Ran Isenberg

Build AWS Lambda Container Image with AWS CDK

This blog post covers AWS Lambda custom container images basics and how to build them with AWS CDK in Python.

Ran Isenberg

Build AWS Lambda Layers with AWS CDK

This blog post covers AWS Lambda layers basics and how to build them with Docker & AWS CDK in Python.

Ran Isenberg

Serverless Production Readiness Checklist

Dont go live without checking out these tips. Tips span aspects of security, backups, crisis recovery, CI/CD and support readiness.