AI field notes by Antti Sahla
AI Knowledge Hub & Interactive Learning Space
Curated AI resources — tool reviews, model profiles, prompt templates, concept explainers, and real-world use cases.
Visual explorations of AI concepts — attention mechanisms, embeddings, transformers, and more.
Background, current focus, and the perspective behind Signal Lens.
Context
Signal Lens is intentionally AI-first, but it also lives under Antti Sahla's name. This short introduction adds the missing context: the working perspective behind the project and the kinds of AI resources it brings together.
About
I am a multimedia-minded technologist who helps people find practical ways to use AI in everyday work. Signal Lens grows out of that hands-on perspective: a place to collect useful tools, working methods, and explanations that hold up outside demos and hype cycles.
My background spans design, photography, music, web development, and systems work, which shapes the site’s mix of technical clarity, visual thinking, and practical communication.
Inside the site
Signal Lens is a curated AI knowledge hub that brings together guides, tools, model references, prompt templates, concept explainers, and practical use cases in one place. The goal is not to catalog everything in AI, but to make the useful parts easier to browse, compare, and understand.
The site also includes an interactive learning side through the concepts section, with visual explainers and guided learning paths for topics like attention, embeddings, and transformers. That makes Signal Lens both a working reference library and a place to build a clearer mental model of how AI systems work.