Learn Relational Database Design
Relational databases are used all the time in software development. We just published a course on the freeCodeCamp.org YouTube channel that will help you...
Beau Carnes - freecodecamp
Design
Mobile
How the Factory and Abstract Factory Design Patterns Work in Flutter
In software development, particularly object-oriented programming and design, object creation is a common task. And how you manage this process can impact...
Oluwaseyi Fatunmole - freecodecamp
Other
How to Use the Builder Pattern in Python – A Practical Guide for Developers
Creating complex objects can get messy. You've probably written constructors with too many parameters, struggled with optional arguments, or created objects...
Bala Priya C - freecodecamp
How Does Extended Bluetooth Advertising Work in AOSP?
Bluetooth Low Energy advertising has always been one of those things developers “just use” until it breaks in subtle, painful ways. You set a name, throw in a...
Nikheel Vishwas Savant - freecodecamp
How to Build an AI-Powered RAG Search Application with Next.js, Supabase, and OpenAI
In this tutorial, you'll learn how to build a complete RAG (Retrieval-Augmented Generation) search application from scratch. Your application will allow users...
Mayur Vekariya - freecodecamp
Build Pipeline Parallelism from Scratch
Pipeline parallelism speeds up training of AI models by splitting a massive model across multiple GPUs and processing data like an assembly line, ensuring no...
Beau Carnes - freecodecamp
How to Chat with Your PDF Using Retrieval Augmented Generation
Large language models are good at answering questions, but they have one big limitation: they don’t know what is inside your private documents. If you upload...
Manish Shivanandhan - freecodecamp
Unstacking CSS Stacking Contexts
In CSS, we can create “stacking contexts” where elements are visually placed one on top of the next in a three-dimensional sense that creates the perception of depth. Stacking...
Gabriel Shoyombo - smashingmagazine