No problem, glad I could help with "YouTube search automation: how to avoid duplicates and get a limited number of videos"! 
I’d recommend going through the Make Academy if you haven’t yet!
Here are some useful links and guides you can use to learn more on how to use the Make platform, apps, and app modules. I found these useful when I was learning Make, and hope they might benefit you too —
Learn Make
- Help Centre | Tutorials – Make’s “manual” - search for help here first
- Make Academy – Basics 101: Learn Make properly to get your money’s worth
- Mapping – What is mapping? What can I map?
- Mapping with arrays – How to map items in an array
- Date Format: tokens for
parseDate| tokens forformatDate - HTTP modules – Make a request, Get (download) a file
- Webhooks – Error Handling, Responding to webhooks
How-Tos
- Router Magic Formula - YouTube
- Error Handlers in Make - YouTube playlist
- Aggregate an array for mapping complex fields
- Getting started with OpenAI - How to setup and use OpenAI in Make
- Text Parser module - Use pattern matching to extract the text you want
- Webhooks – Make Academy - tutorial on how to use Webhooks
Useful to Know
How to schedule scenario for first Monday next month (recurring)- How to schedule scenario for the last day next month (recurring)
- How to Extract URL Query Parameters Into Variables
- Overview of Different Web Scraping Techniques in Make
- [Free] Use Groq AI to filter spam emails and form submissions!
Automate Follow-Up of Email Leads a Week After- How to group bundles in X amount of bundles (Chunking Arrays)
My Custom App — Absolutely Free!
Save development time and operation credits with these utility modules: Chunk Text; Chunk Array; Chunk Words; Multiple Find & Replace; Collection to Array/String List; Execute JavaScript; Estimate Tokens; Calculate Difference Between Two Dates; Get Next Business Day (with holidays); List Upcoming Dates of Day of Week; and more!
If you have a follow-up question, please start a new thread. Thanks!
— @samliew