My learning journey in the world of AI, updated for 2026 Originally published in March 2025. Updated in August 2026. I started this list because I kept seeing the same terms used in different ways. I needed a simple map to understand what each technology actually does, and where it may be useful when bringing AI into a product. AI changes so quickly that a learning journey can become dated in a few months. My first version of this article was an attempt to map the technologies around AI agents and to make sense of the growing number of tools. Since then, the topic has moved from interesting experiments to real business systems. This updated version keeps the original intention: learn in public, organise the landscape, and focus on what is useful in practice. What changed since 2025 In early 2025, most conversations were still about chatbots, prompt engineering and early agent frameworks. In 2026, the more useful question is no longer "which model is the best?" but ...
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