Affiliate program for programming blog?

Hello,

I run a blog that is very similar to this blog https://www.thepythoncode.com/. I am right now using Ezoic to monetize the blog and I want to expand the revenue stream for my website. I want to start affiliate programs on this website but not sure which one will be suitable Can someone please help me with this?

P.S. The traffic on my website is about 30k with 25% from the USA and about 40% (USA + tier 1 countries).

Thanks

You can promote programming courses via Udemy Affiliate Program.