Skip to content

DEV Community

# functional

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Jan 20

Building My First Scala DSL (and the Design Mistakes I Made)

#scala #dsl #functional #programming

3 min read

Travis van der F.

Dec 10 '25

Functional Composition in JavaScript

#webdev #javascript #functional #architecture

2 min read

Mike Lane

Jan 9

CLI Validation Patterns with Maybe Monads

#python #functional #cli #validation

6 min read

Christian Ekrem

Jan 8

You Probably Already Know What a Monad Is

#programming #frontend #functional #beginners

1 min read

Dec 4 '25

Closures vs Objects: Understanding 'A Poor Man's' Through the Lens of IVP

#functional #objectorientedprogramming #architecture #languagedesign

26 min read

Travis van der F.

Dec 15 '25

First-Class Functions in JavaScript

#webdev #javascript #functional #architecture

3 min read

Sanjeet Singh Jagdev

Jan 3

I Re-implemented Java Streams to Understand Lazy Evaluation

#java #programming #learning #functional

5 min read

Zelenya

Dec 30 '25

Functional takes on GoF design patterns

#functional #scala #oop #haskell

26 min read

Glen Baker

Dec 28 '25

Refined Types in Rust: Parse, Don't Validate

#rust #types #validation #functional

7 min read

Glen Baker

Dec 20 '25

Compile-Time Resource Tracking in Rust: From Runtime Brackets to Type-Level Safety

#rust #functional #typesystem #programming

6 min read

Mike Lane

Nov 10 '25

Building Type-Safe CLIs in Python with Maybe Monads

#python #cli #functional #tutorial

4 min read

Glen Baker

Dec 9 '25

Refactoring a God Object Detector That Was Itself a God Object

#rust #refactoring #functional #architecture

12 min read

Glen Baker

Dec 4 '25

Stillwater Validation for Rustaceans: Accumulating Errors Instead of Failing Fast

#rust #validation #functional #errors

8 min read

Dec 3 '25

What it was like to give a talk at Clojure South 2025

#clojure #functional #nubank #elm

6 min read

hungle00

Dec 2 '25

From Ruby OOP to Elixir Functional by Example

#ruby #elixir #functional

3 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.