In general top ones were more helpful to me, hope you find it useful.

-Pavan

Blog post by Scott Aaronson (Feynman-level explanations❗)

Shtetl-Optimized

Global qiskit summer school videos on Shor's (watch all 4)

7. Shor's Algorithm I: Understanding Quantum Fourier Transform, Quantum Phase Estimation - Part 1

Qiskit textbook chapters to read for Shor's algorithm

Quantum Fourier Transform

Quantum Phase Estimation

Shor's Algorithm

Eddie Woo's explanation of RSA encryption (watch both parts)

The RSA Encryption Algorithm (1 of 2: Computing an Example)

Vazirani's explanation of period-finding

43 Quantum Mechanics - Quantum factoring Period finding

Good for gaining general intuition

(Final) QFT. Does this make sense?

QPE & Shor's from IBM Docs

Docs and Resources - IBM Quantum Experience

Docs and Resources - IBM Quantum Experience