ghawkescs

I'm in a senior technical role with many years of experience delivering enterprise systems and startup solutions. I am trying to cut through the chatter of the capabilities of LLMs and other modern AI. I have noticed several online learning options that are credentialed and in some circles I believe this is still important.

Everyone from Stanford to Georgia Tech is offering certifications and Masters degrees.

What is HN's opinion on the validity and usefulness of these courses over less 'credentialed' sources like YouTube, HN, PluralSight, etc?

I am looking for tool or search engine for technical web crawler results. I want to know what sites are using certain products and/or plugins. I have seen nerdydata.com but I am looking for other options.

I want to create an MVP Landing page to gauge market interest in my product. I would like to collect sign-ups, test pricing, run surveys, and link it easily to ad campaigns.

I've looked at options like QuickMVP, Kickofflabs, Instapage, Launchrock and others. Has anyone found one that they have successfully used to launch an MVP?