Knowledge bytes - Craig 'n' Dave

Does anyone still use low-level code?

Low-level programming isn’t dead — it quietly powers the devices we rely on every day, from cars to toasters. If you love digging into game engines, compilers, or hardware drivers, your skills are more essential than ever.

14 January 2026

Should AI have morals?

Should AI always agree with us, or tell us when we’re wrong? We explore whether artificial intelligence should be kind, or correct — and why the answer really matters.

13 January 2026

What is vibe coding? Is it the future of programming?

Vibe coding lets you tell an AI what you want in plain English—and it writes the code for you. But is it genius productivity or just a confident intern with a wild imagination?

12 January 2026

What does a GPU actually do?

A GPU isn’t just a graphics chip—it’s like a room full of toddlers with crayons, all scribbling at once to bring your game to life. While CPUs think carefully, GPUs colour fast.

9 January 2026

Should beginners use AI to code?

Should beginners use AI to help them code? It might seem like a shortcut—but relying on it too soon could stop you learning the skills you actually need.

8 January 2026

Is the Online Safety Act protecting us, or going too far?

The UK’s new Online Safety Act aims to protect young people online, but its sweeping measures are raising big questions about privacy, freedom, and access to information. Is it safeguarding the vulnerable, or simply going too far?

7 January 2026

Why do we still use the qwerty keyboard – even though it makes no sense?

QWERTY might look like a jumbled mess, but it was designed to stop typewriters from jamming—not to slow you down. It’s clunky, outdated, and somehow still everywhere.

6 January 2026

What is a code pointer?

Demystifying stars, ampersands and memory mishaps. Pointers in programming can be baffling — all those stars and ampersands, but what do they actually mean?
We break down code pointers using sandwiches, and sticky notes, to make sense of it all.

28 October 2025

GDPR and the US: Can you trust American tech with your data?

Curious about GDPR and US data transfers? Learn how businesses can comply with GDPR when using US-based services like Google, and what you need to watch out for.

Why Should I Care About GDPR?

Understanding why GDPR matters. Take control of your data—before someone else does. GDPR isn’t just legal jargon—it’s your digital safety net. Find out how it protects your personal data and why you should care, even if you’re “just” browsing.

30 September 2025

How does blockchain work?

Blockchain may sound complicated, but it’s simply a decentralised digital ledger where everyone can see, but no one can change the records. Discover how this game-changing tech works.

What is an API?

APIs are like digital waiters for your code—taking your order and bringing back exactly what you asked for, no questions asked.
Think of them as the ultimate shortcut to building smarter, connected apps without the hassle.

What is the RIP Act, and Why should you care?

The RIP Act, also known as the Snoopers’ Charter, grants the government sweeping powers to monitor and retain your digital data. Find out how this impacts your online privacy.

Is Apple in hot water?

Apple has removed its Advanced Data Protection feature from the UK rather than comply with government demands to weaken encryption. This bold move has sparked a global debate over privacy, security, and the future of digital rights.

2 September 2025

Did Deepseek change AI?

DeepSeek, a Chinese AI startup, is turning heads with powerful models built for a fraction of the usual cost. Its rapid rise is shaking up Silicon Valley—and challenging the big players like never before.

26 August 2025

What’s the difference between Computer Science and Software Engineering?

Confused between Computer Science and Software Engineering? Discover the key differences between designing theoretical systems and building real-world software solutions.

19 August 2025

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