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Functional-Programming

Mastering Python Functional Patterns: Lambdas, HOFs, and Decorators

·1606 words·8 mins
Python Basics Software Architecture Best Practices Python-3-14 Functional-Programming Decorators Clean-Code Type-Hinting Performance
In the landscape of 2025, Python remains the dominant force in software development, largely due to its flexibility. While Python is fundamentally an Object-Oriented language, its adoption of functional programming concepts has allowed developers to write cleaner, more concise, and highly testable code.

Mastering Java Stream API: Advanced Functional Patterns and Performance Tuning

·1445 words·7 mins
Java Core Performance Tuning Functional Programming Java-21 Stream-Api Performance Functional-Programming Best Practices Stream-Gatherers
The Java Stream API, introduced over a decade ago in Java 8, fundamentally changed how we manipulate collections. It shifted the paradigm from imperative loops to declarative functional pipelines. However, in 2025, simply using .stream().filter().collect() is no longer enough to distinguish a senior developer.