https://jonathanatiene.com I build and study intelligent systems, and write about AI agents, memory, evaluation, open models and the engineering required to make AI work in the real world. en-us https://jonathanatiene.com/writing/playing-on-peak-as-mountain-and-to-see-as-beholding https://jonathanatiene.com/writing/playing-on-peak-as-mountain-and-to-see-as-beholding Sun, 12 Jul 2026 00:00:00 GMT Reflections on transfiguration https://jonathanatiene.com/writing/ship-your-own-ai-i-built-a-desktop-app-that-turns-any-dataset-into-a-fine-tuned-model https://jonathanatiene.com/writing/ship-your-own-ai-i-built-a-desktop-app-that-turns-any-dataset-into-a-fine-tuned-model Fri, 27 Mar 2026 00:00:00 GMT I wanted one thing: take a dataset, pick a model, click train, and get a fine-tuned LLM — all on my MacBook Pro. No cloud bills. 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