https://toolkitapp.xyz/blog/ Original, sourced writing on using AI well, running models on your own hardware, DIY tech projects, and the practices that actually hold up. en https://toolkitapp.xyz/blog/how-llms-actually-work/ https://toolkitapp.xyz/blog/how-llms-actually-work/ Sat, 11 Jul 2026 12:00:00 +0000 Explainers Tokens, next-token prediction, attention, training and why AI models hallucinate — the mechanics behind the chatbot, explained without a math degree. https://toolkitapp.xyz/blog/local-llms-explained/ https://toolkitapp.xyz/blog/local-llms-explained/ Sat, 11 Jul 2026 12:00:00 +0000 Hardware & local AI What it takes to run a large language model on your own computer — parameters and quantization in plain English, the hardware that matters, and where to start. https://toolkitapp.xyz/blog/raspberry-pi-ad-blocker/ https://toolkitapp.xyz/blog/raspberry-pi-ad-blocker/ Sat, 11 Jul 2026 12:00:00 +0000 DIY projects A follow-along Pi-hole build for first-timers: the parts and prices, flashing the SD card, the one-line installer, your router's DNS — and what it won't block. https://toolkitapp.xyz/blog/using-ai-to-code/ https://toolkitapp.xyz/blog/using-ai-to-code/ Sat, 11 Jul 2026 12:00:00 +0000 AI & coding Where AI coding assistants genuinely help, where they quietly slow you down, and the review, context and verification habits that keep generated code safe. https://toolkitapp.xyz/blog/which-ai-model-2026/ https://toolkitapp.xyz/blog/which-ai-model-2026/ Sat, 11 Jul 2026 12:00:00 +0000 Explainers The major AI models as of July 2026 — Claude, ChatGPT, Gemini and the open-weight world — what each is genuinely good at, what they cost, and how to choose by task.