React 19 & Next.js 16Master Architecture
Without the Fluff.
Join a global community of 200,000+ learners. Master modern web architecture at 5x speed with our newly released React 19 and Next.js 16 modules—specifically architected for industrial-grade performance.
Active Students
Global Learners
Global Reach
Countries
Course Rating
9,533+ Verified Reviews
Experience
UK Accredited
Featured Projects Showcase
Build projects that get you hired.
These are just 6 of the 40+ professional projects you will build across the curriculum.
PDF Oracle: Knowledge-Base Chatbot
Stop querying the model; query your data. You will engineer a full RAG pipeline: extracting text from PDFs, splitting it into semantic chunks, and storing them as vectors.
Cambridge Rentals
Stop building monolithic files. You will learn to architect a modular real-estate portal, mastering how to break down complex UI into reusable components.
UK Driving Test App
Professional state management for complex logic. You will architect a multi-page driving simulation using a Reducer-based state machine.
Global Portfolio System
Architect a global state engine used in modern SaaS platforms. You'll build a theme and user-preference system that persists across the entire application.
Card Flip Memory Game
Learn the 'Escape Hatches' of React. You'll use Refs to control high-performance animations and game timers directly via the browser's DOM API.
Trello-Style Kanban
The ultimate synthesis of your React 19 journey. Build a persistent Kanban board featuring complex drag-and-drop mechanics and optimistic state updates.
And 34 more projects waiting for you.
Master the stack by building 40+ production-grade projects. From logic-heavy state machines to a full-stack Next.js 16 Chat App featuring secure Google & GitHub OAuth. You'll architect a real-time Voice Translation engine and an AI-powered PDF Summarizer—ensuring your skills aren't just theoretical, they're battle-tested.
The Codepion Engine
Engineered for
Maximum Velocity.
Traditional courses are slow, unedited, and quickly outdated. Codepion uses proprietary automation and AI to deliver the most efficient learning experience on the planet.
5x Speed Typing
We use proprietary speed-typing techniques to cut video length by up to 5x. You learn in 10 minutes what takes other courses an hour.
Pre-Tested Architecture
Every line of code is pre-tested across environments. No more watching instructors troubleshoot bugs for 20 minutes—just clean, working logic.
Zero-Fluff Scripts
Our scripts are pre-prepared and mathematically optimized. No 'ums', no stutters, and no distractions. Just high-density technical knowledge.
Perfect AI Voiceover
Powered by state-of-the-art human-like AI. Every lesson is delivered in perfect English with crystal-clear audio, regardless of complexity.
Step-Based Updates
Our unique automated recording engine allows us to update individual steps instantly. When tech changes, our videos can be updated within hours.
From Engineering
to Global Education.
I don't just teach code—I optimize how you learn it. With 15+ years of engineering experience at Fortune 500 companies and startups, I've spent my career solving high-stakes optimization and simulation problems.
"My journey from two MSc degrees in Engineering and Optimisation to becoming a C++ developer at Amadeus taught me exactly what it takes to learn from the ground up in a professional setting. I built the Codepion Engine to deliver industrial-grade efficiency to your desktop."
Industrial Precision
Optimization models for world leaders like Coca-Cola, Airbus, and Danfoss.
Massive Reach
Founded Development Island in 2015. Over 200,000 students worldwide enrolled in our courses.
Professional Workflows
Forged in the high-pressure development environment of Amadeus, delivering production-ready code via rigorous Agile & Scrum cycles.
Dual Masters Logic
Rigorous mathematical architecture from Ecole Centrale Paris and Cranfield.
Engineered by an Optimization Scientist,
for future developers.
200K+
Students Trained
100% Risk-Free
Guarantee
If you don't feel like you've leveled up your engineering skills within 30 days, we'll refund every penny. No questions asked.
Direct Mentor
Support
Every course includes 6 months of direct support from the instructor. Stuck on a bug? I will personally help you move forward.
Verified
Certificates
Earn a shareable certificate of completion for every project. Prove your high-scale architectural expertise to recruiters and hiring managers.
Got Questions?
Technical
Clarifications.
The Codepion Engine is our newest standard, currently powering all flagship courses released since November 2025—including React 19, Advanced React 19, and Next.js 16. For our earlier legacy courses, we are currently in the process of converting them to the Codepion format so that every student benefits from our 5x speed-learning technology.
Yes. Because our 'Codepion' method is step-based and optimized, we start with the fundamentals of engineering logic before moving into React 19. If you can type on a keyboard, you can follow this curriculum.
Every certificate is hosted on a unique, permanent URL at developmentisland.com. Recruiters can verify your credentials and view the specific list of 40+ projects you built. You can add this live link directly to your LinkedIn profile.
Upon purchase, you gain access to our student dashboard where you can submit questions directly to me. As your instructor, I personally oversee all technical queries to ensure you are never stuck on a bug for more than 24 hours.
We use industrial optimization techniques to remove 'fluff,' filler words, and slow typing. By pre-testing all code and using automated recording, we compress an hour of traditional learning into as little as 10-15 minutes of high-density knowledge.
Absolutely. Our 'One-Click Update' engine allows us to refresh our codebases as soon as new stable versions launch. You are learning the cutting-edge standards used by top engineering firms in 2026.
Still have a specific technical question?
Contact our engineering teamStop Watching.
Start Engineering.
Join a global community of 200,000+ learners. Master the cutting edge with our newly released React 19 and Next.js 16 modules, specifically architected for industrial-grade performance.
Why engineers choose
Development Island
Lifetime Course Access
Every course you purchase is yours forever. No recurring fees or hidden subscriptions.
Industrial Projects
Skip the 'todo' apps. Build high-scale logic inspired by the founder background at Amadeus and other top companies.
Direct Support
Get 6 months of direct guidance from the instructor for every course purchased.
UK Registered Entity
Training delivered by an established UK Limited Company with 10+ years of engineering history.
"You have React and ChatGPT 4, and API = the full package, explained with source code from many practical applications."
Videnda AI
The Complete ChatGPT APIs Course - Build 15 Projects