Lathe – Use LLMs to learn a new domain, not skip past it

Lathe flips the default LLM interaction: instead of generating code for you to paste, it generates a structured tutorial and forces you to type through it manually in a local UI. The source-backed part matters — it ties explanations to real documentation rather than model hallucinations dressed up as facts. The problem it is solving is real. Most people use LLMs to get past learning rather than through it, and then hit a wall six months later when they need to actually understand what they built. This is a deliberate counter to that pattern. It is an open-source project at an early, experimental stage, so expect rough edges. The local setup is a genuine barrier for non-technical learners, but the target audience here is engineers who want to level up in an adjacent domain, not beginners. Reservation: tutorial quality will vary significantly by topic — niche or recent subjects will expose the model's limits fast. -> Best for: solo founder or AI engineer picking up an unfamiliar technical domain