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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

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Stop Using Links the Wrong Way — Master useNavigate in React
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kathirvel-s profile

Stop Using Links the Wrong Way — Master useNavigate in React

#react #javascript #webdev #beginners
3
Comments
4 min read
I Built a Zero-False-Positive Codemod That Migrates React Router v6 v7 in 3 Seconds
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ankit_raj_16a4c518f4c1689 profile

I Built a Zero-False-Positive Codemod That Migrates React Router v6 v7 in 3 Seconds

#react #javascript #opensource #webdev
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5 min read
My first API and everything that broke
samareshdas profile

My first API and everything that broke

#webdev #javascript #node #api
1
Comments
3 min read
This tiny friction has stolen more developer hours than any bug ever will.
Cover image for This tiny friction has stolen more developer hours than any bug ever will.
charmi_soni_95bf0498cc45d profile

This tiny friction has stolen more developer hours than any bug ever will.

#showdev #webdev #productivity #javascript
10
Comments
2 min read
How to Write Authorization Middleware for Express.js Applications
137foundry profile

How to Write Authorization Middleware for Express.js Applications

#webdev #javascript #programming
Comments
5 min read
Stop Trusting User Input: The Power of Schema Validation with Zod
renato_silva_71eef0fc385f profile

Stop Trusting User Input: The Power of Schema Validation with Zod

#javascript #node #zod #webdev
Comments
2 min read
Learning Progress Pt.3
4ynow profile

Learning Progress Pt.3

#cybersecurity #productivity #javascript #cisco
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1 min read
Stop Wrestling with Environment Variables: How to Convert JSON to .env Files Instantly
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goodnewsj62 profile

Stop Wrestling with Environment Variables: How to Convert JSON to .env Files Instantly

#javascript #node #productivity #tooling
1
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4 min read
The Three Conditions for Seeing the ISS — A Browser-Only Visibility Calculator with Spherical Trigonometry
sendotltd profile

The Three Conditions for Seeing the ISS — A Browser-Only Visibility Calculator with Spherical Trigonometry

#javascript #space #math #webdev
Comments 2
5 min read
WebP vs AVIF vs HEIC: The Real-World Image Format Comparison (2026)
cc_quickconv_ff5b94a1d015 profile

WebP vs AVIF vs HEIC: The Real-World Image Format Comparison (2026)

#webdev #images #performance #javascript
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6 min read
Expresiones regulares en JavaScript: guía práctica con ejemplos reales
toolrapido profile

Expresiones regulares en JavaScript: guía práctica con ejemplos reales

#javascript #regex #webdev #tutorial
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2 min read
Cómo convertir imágenes en el navegador con Canvas API sin subir nada a un servidor
toolrapido profile

Cómo convertir imágenes en el navegador con Canvas API sin subir nada a un servidor

#javascript #canvas #webdev #tutorial
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2 min read
Base64 en JavaScript: codificaciĂłn, decodificaciĂłn y casos de uso reales
toolrapido profile

Base64 en JavaScript: codificaciĂłn, decodificaciĂłn y casos de uso reales

#javascript #webdev #tutorial #security
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2 min read
Formatear y validar JSON en JavaScript: JSON.stringify(), errores comunes y casos lĂ­mite
toolrapido profile

Formatear y validar JSON en JavaScript: JSON.stringify(), errores comunes y casos lĂ­mite

#javascript #webdev #tutorial #node
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2 min read
Generando UUIDs en JavaScript: crypto.randomUUID() y todo lo que necesitas saber
toolrapido profile

Generando UUIDs en JavaScript: crypto.randomUUID() y todo lo que necesitas saber

#javascript #webdev #tutorial #node
Comments
2 min read
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