> For the complete documentation index, see [llms.txt](https://hwlab.learndsp.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hwlab.learndsp.org/real-world-dsp.md).

# Real-World DSP

- [Numerical precision](https://hwlab.learndsp.org/real-world-dsp/numerical-precision.md)
- [Code efficiency](https://hwlab.learndsp.org/real-world-dsp/code-efficiency.md)
- [Signal levels](https://hwlab.learndsp.org/real-world-dsp/signal-levels.md)
- [Benchmarking](https://hwlab.learndsp.org/real-world-dsp/benchmarking.md)
- [Low Level Debugging](https://hwlab.learndsp.org/real-world-dsp/low-level-debugging.md): If you are writing your code from scratch, you might need several iteration before having the result you aimed for. There is some tools you can use in order to debug a non working micro-controller