Use AI to learn a new domain instead of skipping it

Built Lathe, which generates a hands-on, source-backed tutorial for any technical topic you want to learn.

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Source

devenjarvis on Hacker News · 2026-06-07 · Project link

Written in our own words. Credit to the original author. Link checked 2026-10-14.

What they did

Built Lathe, which generates a hands-on, source-backed tutorial for any technical topic you want to learn.

Result (as claimed)

Open-sourced on GitHub.

Tools they used

The source does not name specific tools.

Cost: Pricing depends on the tools you pick; check each official pricing page.

Set it up

Gather your sources
Collect the papers, notes, links or files you want to work from in one place.
Load them into the tool
Open the tools you choose and add your sources. Keep the original files so you can check claims later.
Ask focused questions
Ask for summaries, comparisons or connections with citations to the source passages.
Verify and save
Spot check claims against the sources, then save the output as notes you can reuse.

Copy the full setup prompt

Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.

You are helping me set up this AI use case end to end in Claude Code.

Goal: Use AI to learn a new domain instead of skipping it
What the original author did: Built Lathe, which generates a hands-on, source-backed tutorial for any technical topic you want to learn.
Reported result (as claimed by the author): Open-sourced on GitHub.
Source: https://news.ycombinator.com/item?id=48433756
Tools they used: not named in the source
Category: Research & learning

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

You are helping me set up this AI use case end to end in Codex.

Goal: Use AI to learn a new domain instead of skipping it
What the original author did: Built Lathe, which generates a hands-on, source-backed tutorial for any technical topic you want to learn.
Reported result (as claimed by the author): Open-sourced on GitHub.
Source: https://news.ycombinator.com/item?id=48433756
Tools they used: not named in the source
Category: Research & learning

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

You are helping me set up this AI use case end to end in Grok Bot.

Goal: Use AI to learn a new domain instead of skipping it
What the original author did: Built Lathe, which generates a hands-on, source-backed tutorial for any technical topic you want to learn.
Reported result (as claimed by the author): Open-sourced on GitHub.
Source: https://news.ycombinator.com/item?id=48433756
Tools they used: not named in the source
Category: Research & learning

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.