There are many algorithms that implement many of the techniques we covered in this chapter, such as amplitude amplification, oracles, phase kickbacks, and much more, which you will see used in many other algorithms, such as the quantum amplitude estimation and variational quantum Eigensolver algorithms.
I do strongly suggest trying variations of these algorithms yourself to get a better feel and understanding as to how they work.
We also used the algorithms that are built into Qiskit Aqua, which allows you as a researcher to leverage the algorithms. You have now gained the skills to integrate these algorithms into your existing research or applications without having to worry about developing circuits, mitigating against noise, or any of the other components that make up an algorithm in Aqua. This book has already done the heavy lifting for you, so you just have to implement the algorithm and process the results as you see fit.