How to Understand the Safe Integer Limit in JavaScript
According to the Stack overflow technology survey in 2025, JavaScript is one of the most widely used programming languages in the world. We use it to build...
Ayodele Aransiola - freecodecamp
Development
How to Build a Browser-Based PDF Organizer Tool Using JavaScript
PDF files often become difficult to manage when pages are out of order, scanned incorrectly, duplicated, or spread across multiple documents. Instead of...
Bhavin Sheth - freecodecamp
Stop Trusting AI Code Blindly: A React Code Refactoring Case Study
If you're a developer (or even a little bit familiar with all the AI developments of the past few years), the term Vibe Coding shouldn't be new to you. It is...
Tapas Adhikary - freecodecamp
UX
How To Make Your Design System AI-Ready
Practical guide on how to reduce drifts, minimize mistakes, maintain context, and improve the quality of AI-generated prototypes. Brought to you by Design Patterns For AI...
Vitaly Friedman - smashingmagazine
Mobile
What “Production-Ready” Actually Means in Flutter
I've been building Flutter apps for a few years now, and I still remember the first time I shipped something I was genuinely proud of. It had a clean UI,...
Gidudu Nicholas - freecodecamp
How to Run an LLM Locally on Your Mobile Phone with QVAC and Expo
When I was younger, I remember my mother’s Android phone, a Samsung Galaxy Note 3 that she bought right after losing her BlackBerry. During that time, a phone...
Djibril-M🍀 - freecodecamp
Other
Gradient shader
How to create an organic gradient animation using a WebGL shader.
bradwoods
AI Paper Review: Training Language Models to Follow Instructions with Human Feedback (InstructGPT)
GPT-3 was a major breakthrough in natural language processing. With 175 billion parameters, it demonstrated remarkable few-shot learning abilities and showed...
Mohammed Fahd Abrah - freecodecamp
How to Deploy a Spring Boot App with MySQL on Amazon EKS
If you've been looking to deploy your Spring Boot app to the cloud but feel a little overwhelmed by all the moving pieces, don't worry, you're not alone....
Chisom Uma - freecodecamp
The LLM Gateway Pattern: Why Every Kubernetes-Based AI App Needs One
You ship your first LLM-powered feature. It works and the users love it. A second team adds another feature calling a different model, and a third integrates...
Temitope Oyedele - freecodecamp
How to Automate PDF Data Extraction Using Python
PDFs are still one of the most widely used document formats in business. Financial reports, invoices, contracts, compliance filings, and operational documents...
Manish Shivanandhan - freecodecamp
How to Build Responsive Designs and Scroll Effects with CSS Container Queries
Container queries let you target specific sections of your webpage and apply styles to create customizable, responsive designs based on the container's size...
jabo Landry - freecodecamp
June Is For Exploring (2026 Wallpapers Edition)
Let’s kick off June — and the beginning of summer — with some fresh inspiration! Artists and designers from across the globe once again tickled their creativity to welcome the new...
Cosima Mielke - smashingmagazine