Write clean, elegant and composable code; declaratively, using Recursion and Higher-Order Functions. — Previously, we covered immutable data structures and value equality which helps to avoid unexpected side effects. This article covers Higher-Order functions and recursion. Table of Contents Recursion Iteration vs Recursion Higher-Order Functions (HOFs) Filter, Map, Reduce Final Thoughts Other Articles in this series

How does Dart handle numbers and operations while targetting so many platforms? — Table of Contents Hierarchy Platforms Operators Final Thoughts Dart targets multiple platforms, and numbers in dart behave differently depending on the underlying platform. Hierarchy Numbers, in programming, are usually divided into two types: integer values and fractional values. In dart, int represents integers, and double represents fractional values.

Minimize bugs and maintain large-scale applications using immutable data structures and value equality. — Previously, we covered how to build modular and scalable applications using composition. This article covers immutability and equality in Dart & Flutter. Table of Contents Define Immutable final vs const Why prefer immutability? How to update immutable states? Immutable lists, Maps Equality Equality operator

Create modular applications using composition in Flutter & Dart. — Previously, we covered Closures and Currying in FP. Today, we will look at composition and how it helps create modular applications. Table of Contents What is Composition? How does Flutter use Composition? Compose vs Pipe Example Final Thoughts What is Composition? Let’s see the English definition of composition. According to dictionary.com: Composition is…

This article aims to explain functions, closures, partial application, the relation of function with a call stack, and more in Dart and Flutter — Table of Contents Parameter vs Argument Arity Functions & Call stack Closure Partial Application Point-free style Currying Example Conclusion Other articles in this series I have noticed the term’s arguments and parameters used interchangeably. So before starting, let’s understand the difference.

In this article, we’ll look at pure functions, side effects in Dart & Flutter, and how they help to minimize unexpected bugs in our code. — I am sure we all have experienced that while changing a piece of code, somewhere something else abruptly starts to break. Frustrating, isn’t it? In this article, we will see how to minimize such unexpected scenarios and reduce the surface area for debugging. FP is based on lambda calculus and…