Guides

Perplexity AI processes 780 million queries monthly with instant source citations. It works across EU languages, offers a free tier and premium plans up to €189/month. How does it compare to Google and ChatGPT for European users?

OpenAI just dropped GPT-5.5 and it's rewriting the rules of prompting. Long, step-by-step instructions are out — the new model thrives on short, goal-focused prompts. Here's what's changed, how much it costs, and how it performs for Czech developers.

Tokens, /init, skills, agents, plugins, and claude-mem — everything you need to know to get the absolute most out of Claude Code.

In the tech world, a silent war is raging for dominance in logical reasoning. A 'laden knight's tour' test has just exposed crucial differences between Claude, Gemini, and GPT, fundamentally reshaping how developers and businesses operate.