# Building a Debugger by Sy Brand

4 Hacker News commenters recommended Building a Debugger by Sy Brand and 1 criticized it, November 2025 to November 2026. It was recommended in 3 of 13 months.

**Verdict:** Recommended as a guide to implementing a debugger from scratch; one critic found it very shallow.

## Why people recommend it

- Strong resource for learning about debugging (1 comments): "Building a Debugger by Sy Brand is an awesome book if you want to learn more about this." ([source](https://news.ycombinator.com/item?id=46114593))
- Walks through building a complex project (1 comments): "books that guide you through implementing complex systems projects from scratch" ([source](https://news.ycombinator.com/item?id=46844813))

## Alternatives hackers recommend

- [Crafting Interpreters by Robert Nystrom](https://hackerapproved.com/p/crafting-interpreters.md): 60 recommend
- [Clean Code by Robert C. Martin](https://hackerapproved.com/p/clean-code.md): 31 recommend
- [The Pragmatic Programmer by Hunt and Thomas](https://hackerapproved.com/p/pragmatic-programmer.md): 28 recommend
- [How to Design Programs by Felleisen, Findler, Flatt and Krishnamurthi](https://hackerapproved.com/p/how-to-design-programs.md): 18 recommend
- [Mastering Emacs by Mickey Petersen](https://hackerapproved.com/p/mastering-emacs.md): 17 recommend

## Where to get it

- [See price on Amazon](https://www.amazon.com/dp/171850408X?tag=hackerapprove-20) (affiliate link)
- [Bookshop.org](https://bookshop.org/a/130825/9781718504080) (affiliate link)

## Cite as

Hacker Approved, "Building a Debugger by Sy Brand", https://hackerapproved.com/p/building-a-debugger/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).