
Stop Guessing. Run Your Pseudocode.
Are you worried about the "unseen" 15-mark scenario question on Paper 2? Do you freeze when you see a blank page?
The IGCSE 0478 & A Level 9618 Toolkit is the only tool for Visual Studio Code built exactly for Cambridge IGCSE (0478)/A-Level (9618)s. We help you stop memorizing and start coding like a pro.

😱 The Problem: "Syllabus Shock"
Since 2023, Cambridge removed the "pre-release" material. Now, you face a 15-mark monster question that you've never seen before.
Most students fail because they only practice on paper. On paper, you can't find your bugs. In the exam, you don't get a second chance.
💡 The Solution: Real-World Practice
Don't just read about code—run it! Our toolkit gives you a professional coding environment that understands Cambridge Pseudocode exactly as it appears on your exam.
- See your logic work: Watch your code run line-by-line.
- Find bugs fast: Real-time errors show you exactly where you went wrong.
- Build A confidence:* Master the "unseen" problems that make other students freeze.
🛠 Features (Built for Paper 2 Success)
💻 Master the "15-Mark Monster" (Pseudocode, 60%+ of your Marks)
- Live Run & Debug: Step through your code to see variable changes. No more guessing.
- Auto Trace Tables: Generate exam-style trace tables instantly. Perfect for checking your logic.
- Flowchart Creator: Turn your algorithms into beautiful SVG flowcharts to visualize your thinking.
- Syllabus-Perfect Syntax: We support all official keywords, including
MOD/DIV as both operators and functions.
🔌 Logic Gates & Circuits (15% of your Marks)
- Interactive Simulator: Build and test logic circuits with a few clicks.
- Truth Table Generator: Turn any logic expression into a complete truth table automatically.
📊 SQL Visualizer (7% of your Marks)
- Step-by-Step Queries: See exactly how
SELECT, WHERE, and ORDER BY work at every step.
💎 Choose Your Path to Success
🎉 Includes a 7-Day Free Trial! Test drive all Pro features instantly with no credit card or payment required.
| Feature |
Starter (Free) |
Pro Mastery (7-Day Free Trial) |
| Syntax Highlighting |
✅ |
✅ |
| Code Snippets |
✅ |
✅ |
| Run & Debug Pseudocode |
❌ |
✅ |
| Auto Trace Tables |
❌ |
✅ |
| Circuit Simulator |
❌ |
✅ |
| SQL Visualizer |
❌ |
✅ |

🚀 Get Started in 3 Steps
- Install: Find "IGCSE 0478 & A Level 9618 Toolkit" in the VS Code Extensions Marketplace.
- Start Free Trial: Activate your instant 7-day free trial—no credit card or payment needed.
- Run & Engineer A:* Open a
.pseudo file (e.g., task1.pseudo), click "Run", and start practicing!
A detailed getting started guide is available at cs0478.com/guides/getting-started
For Teachers & Schools:
Help your entire class master Paper 2. We offer school-wide licenses and expert-led mastery sessions. Contact us at cs0478.com to learn more.
Developed by a USC Master of Computer Science with 20 years of industry experience. Built to bridge the gap between hard logic and exam success.
Secure Your A* Today at cs0478.com
Note: This extension is developed by an independent educator and is not affiliated with Cambridge Assessment International Education.