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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!

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🔥 JavaScript Interview Series(9): Working with Arrays and Objects Like a Pro

🔥 JavaScript Interview Series(9): Working with Arrays and Objects Like a Pro

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9 min read
🎃 Spookify - Halloween Landing Page

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Spookify - Halloween Landing Page

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3 min read
Building a Dynamic Profile Endpoint — GET /me (Node.js/Express + Cat Facts)

Building a Dynamic Profile Endpoint — GET /me (Node.js/Express + Cat Facts)

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2 min read
Customizable shadcn/ui DateRangePicker with Comparison Feature

Customizable shadcn/ui DateRangePicker with Comparison Feature

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1 min read
JavaScript | Herança básica

JavaScript | Herança básica

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2 min read
Angular 20: HttpClient Interceptors — Functional, Predictable, and Powerful

Angular 20: HttpClient Interceptors — Functional, Predictable, and Powerful

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4 min read
🎃 Eldritch Eclipse | Frontend Challenge: Halloween Edition

Frontend Challenge Perfect Landing Submission 🦇🎃

🎃 Eldritch Eclipse | Frontend Challenge: Halloween Edition

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3 min read
Modern JavaScript Concurrency - 2025 Edition

Modern JavaScript Concurrency - 2025 Edition

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11 min read
Exploring the Benefits of Using a Dedicated File Uploader Library

Exploring the Benefits of Using a Dedicated File Uploader Library

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7 min read
Build a client-side image compressor in 5 minutes

Build a client-side image compressor in 5 minutes

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2 min read
Identity in AI Agents

Identity in AI Agents

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9 min read
How I Finally Made TailwindCSS Work Inside the Shadow DOM (A Real Case Study)

How I Finally Made TailwindCSS Work Inside the Shadow DOM (A Real Case Study)

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5 min read
15 Landing Pages Code and Design

15 Landing Pages Code and Design

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2 min read
My Super-App learning journey — first small wins, a simple login demo & a student hack 🚀

My Super-App learning journey — first small wins, a simple login demo & a student hack 🚀

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3 min read
Master Node.js & Express.js: A Comprehensive Collection of Coding Challenges

Master Node.js & Express.js: A Comprehensive Collection of Coding Challenges

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4 min read
Building an AI Conversation Practice App: Part 3- From Simple Prompts to Database-Driven Dynamic AI Characters

Building an AI Conversation Practice App: Part 3- From Simple Prompts to Database-Driven Dynamic AI Characters

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5 min read
🚀 AI Social Media Manager with Auth0 Security

Auth0 for AI Agents Challenge Submission

🚀 AI Social Media Manager with Auth0 Security

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4 min read
Auth Series #1: Understanding Authentication and Authorization

Auth Series #1: Understanding Authentication and Authorization

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2 min read
Angular 20: Querying Data with `rxResource` — from `request/loader` to `params/stream`

Angular 20: Querying Data with `rxResource` — from `request/loader` to `params/stream`

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5 min read
Curse & Code: A Haunted Hackathon Landing Page

Frontend Challenge Perfect Landing Submission 🦇🎃

Curse & Code: A Haunted Hackathon Landing Page

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2 min read
Advanced Type Features in TypeScript 5.x: Conditional, Mapped, and Utility Types

Advanced Type Features in TypeScript 5.x: Conditional, Mapped, and Utility Types

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7 min read
React - localStorage vs. Cookies: A Love Triangle with Your JWT

React - localStorage vs. Cookies: A Love Triangle with Your JWT

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7 min read
API’s Explained | HTTP vs RPC

API’s Explained | HTTP vs RPC

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3 min read
Next.js; A Game Changer

Next.js; A Game Changer

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1 min read
⚔️ I Built “Dev Battle” — a Real-Time Coding Challenge Platform Using Next.js + Firebase + socket

⚔️ I Built “Dev Battle” — a Real-Time Coding Challenge Platform Using Next.js + Firebase + socket

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2 min read
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