# Thermodynamicsbook

Project, Worldwide.

> Free textbook on engineering thermodynamics
>
> — in its own words, from thermodynamicsbook.com

- Website: https://thermodynamicsbook.com/
- Listed since: 2026
- launched: 2026-04-26
- launch post: https://news.ycombinator.com/item?id=47911013
- hn score: 93
- domain created: 2024-03-03
- Last verified: 2026-04-26


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=47911013, read 2026-04-26

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startup.is · https://startup.is/projects/thermodynamicsbook · open data: /api/v1, /llms.txt