How to validate my idea(s)?
One we have some ideas, before jumping to code the solution, what is next steps to validate or to check if they have potential success?. It will be helpful to have some advices from your experience.
Ideally, having some sort of early financial commitment (e.g. crowd-funding, pre-orders etc.) from interested people, is a good indication that your idea solves a problem real & big enough that people will pay for it, which is the most essential thing for startup success.
Have you read them?
If not, go read them.
If yes, http://www.catb.org/esr/faqs/smart-questions.html#before