What if you could demystify one of the most fantastic technologies of our time—large language models (LLMs)—and build your own from scratch? It might sound like an impossible feat, reserved for elite AI researchers or tech giants. But here’s the truth: with the right roadmap, even complex systems … [Read more...] about Learn the Secrets of Building Your Own GPT-Style AI Large Language Model
Julian Horsey
Author Archives:
Executive Editor & Co-Founder of Geeky Gadgets
Julian Horsey is the co-founder of Geeky Gadgets and a veteran technology journalist with over 18 years of experience. A published author and multimedia designer, he specializes in emerging frontiers including Artificial Intelligence, autonomous agents, and next-gen hardware like mini PCs and wearables.
Driven by curiosity and a passion for design, Julian provides in-depth analysis on how AI workflows—from Claude to Google Gemini—are transforming productivity and creativity. His work has been cited by global tech leaders and major publications, reflecting nearly two decades of expertise in 3D printing, AR/VR, and DIY electronics. When not exploring the latest AI models, he is an avid maker and experimenter in the world of DIY tech.
Connect with Julian:
X / Twitter | Muck Rack
Claude Code vs Cursor : Why Developers Are Making the Switch
Why are some developers abandoning Cursor in favor of Claude Code? It’s not just a matter of preference—it’s about solving real frustrations in the coding world. Imagine wrestling with a massive codebase, only to find your tools lagging behind your needs. Or spending hours on repetitive tasks that … [Read more...] about Claude Code vs Cursor : Why Developers Are Making the Switch
Everything We Know About ChatGPT 5 So Far
What if the next leap in artificial intelligence wasn’t about flashy breakthroughs but about making the extraordinary feel effortless? That’s the promise of ChatGPT 5, OpenAI’s latest step forward in the AI race. While it may not rewrite the rules of AI, it’s poised to refine them in ways that could … [Read more...] about Everything We Know About ChatGPT 5 So Far
Grok 4 Overview : Pricing, Features, Benefits and Limitations
What if the future of artificial intelligence wasn’t just about answering questions or generating content, but truly understanding the world as we do? Enter Grok 4, a new advancement in artificial general intelligence (AGI) developed by XAI. Unlike its predecessors or competitors, Grok 4 doesn’t … [Read more...] about Grok 4 Overview : Pricing, Features, Benefits and Limitations
Best and Worst Business Models Ranked in 2025 : Maximize Profit and Minimize Risk
What separates a fleeting business idea from a thriving enterprise? The answer often lies in the business model—the foundation upon which every company is built. Yet, not all business models are created equal. Some are traps, luring entrepreneurs with promises of quick success only to deliver high … [Read more...] about Best and Worst Business Models Ranked in 2025 : Maximize Profit and Minimize Risk
New Excel Automation Features : Bulk Send Email, Create PDFs without VBA
Have you ever wished Excel could do more than crunch numbers and organize data? Imagine generating polished PDFs or sending out personalized emails—directly from your spreadsheet—without needing to wrestle with complex VBA scripts or third-party tools. It sounds almost too good to be true, but … [Read more...] about New Excel Automation Features : Bulk Send Email, Create PDFs without VBA
Obsidian Meets Claude AI : 10x Your Notes for Smarter Note-Taking
Have you ever felt like your notes are scattered, your tasks are piling up, and your productivity is slipping through the cracks? Imagine a system so powerful it doesn’t just organize your notes but actively helps you think, plan, and execute with precision. That’s exactly what happens when you … [Read more...] about Obsidian Meets Claude AI : 10x Your Notes for Smarter Note-Taking
Grok 4 Jailbreak Tested on Day Zero : The AI That Breaks Its Own Rules
What if the most advanced AI model of our time could break its own rules on day one? The release of Grok 4, a innovative AI system, has ignited both excitement and controversy, thanks to its new "jailbreak mode." This feature allows users to bypass the model’s standard operational limits, unlocking … [Read more...] about Grok 4 Jailbreak Tested on Day Zero : The AI That Breaks Its Own Rules
LangChain Expression Language : Discover the Power of LCEL
What if the way we build and manage workflows could be transformed into something more intuitive, adaptable, and efficient? Enter the LangChain Expression Language (LCEL)—a new framework that redefines how developers construct chains in LangChain. Gone are the days of wrestling with rigid components … [Read more...] about LangChain Expression Language : Discover the Power of LCEL
Cursor AI’s Controversial Pricing Update Explained, is Simplicity a Thing of the Past?
What happens when a tool designed to simplify your workflow suddenly becomes more complex? That’s the question many Cursor AI users are grappling with following the platform’s latest update. Once celebrated for its straightforward pricing and user-friendly approach, Cursor AI has introduced a new … [Read more...] about Cursor AI’s Controversial Pricing Update Explained, is Simplicity a Thing of the Past?
How Memex Simplifies AI Web App Development : Say Goodbye to Coding Chaos
Have you ever wished for a development platform that feels less like a maze and more like a Copilot? Enter Memex, a new tool that’s reshaping how developers approach full-stack web applications. In a world where juggling backend logic, frontend design, and deployment pipelines can feel overwhelming, … [Read more...] about How Memex Simplifies AI Web App Development : Say Goodbye to Coding Chaos
Cursor vs Claude Code Comparison : Which One Fits Your Needs in 2025?
Imagine you’re racing against a tight deadline, juggling complex codebases, and relying on an AI assistant to bridge the gap between inspiration and execution. Now, picture two contenders vying for the title of your go-to coding companion: Cursor, a user-friendly tool designed for simplicity, and … [Read more...] about Cursor vs Claude Code Comparison : Which One Fits Your Needs in 2025?
