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functional-programming

3 posts

Learning Effect: A Practical Adoption Guide for TypeScript Developers

A comprehensive guide to understanding Effect, learning it incrementally, and integrating it with AWS Lambda. Includes real code examples, common pitfalls, and practical patterns from production usage.

typescripteffectaws-lambda+5
AWS CDK Functional Patterns: Building Reusable, Error-Free Infrastructure Configurations

Learn how functional programming patterns - factory functions, higher-order functions, and composition - transform AWS CDK from a CloudFormation generator into a type-safe, reusable infrastructure toolkit that prevents configuration drift and runtime errors.

aws-cdktypescriptinfrastructure-as-code+2
Death of the Factory Pattern: How We Eliminated 40% of Our Node.js Code with Pure Functions

After removing all factories, services, and dependency injection from our Node.js microservices, we shipped 3x faster with 65% fewer bugs. Here's why functions beat classes for event-driven architectures.

event-drivenfunctional-programminglambda+3