[Pelic4n]

Can you point out the resources you used for learning ? I wrote a lot of scrappers and am knee-deep in css hacks.

[deckard1]

If you know CSS well, I find this useful:

https://devhints.io/xpath

The problem with xpath is that you rarely use it, so you forget how to do certain things. Then you have to go and re-learn when you need it. Rinse and repeat.

[minxomat]

Take a look at xidel.