How LLMs Actually Work
A practical guide to tokens, context windows, temperature, self-supervision, and the fundamentals behind modern language models.
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Understanding AI by building in public.
Practical notes on language models, AI workflows, and the engineering decisions behind useful AI tools.
Building My First AI Project: Website Summarizer
How I built a tool that scrapes web content, summarizes it with an LLM, and turns an AI workflow into a useful product.
Read articleAI-Powered Refund Automation
Designing a reliable LLM refund agent with independent judges, frozen evidence, deterministic pricing, parallel execution, and human escalation.
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