Well.. this one?
Also, you can sumit a post on IndieHackers, HackerNews or some related Subreddits. For me, it worked wonders as we've found a niche Discord server with a community built around service productization.
@rockyperezz Oh yea! I agree, as long as you develop something, they might be a potential fit. Not that you plan to sell to them, but it makes no sense to ask your friends, f.e. salespeople to test a tool for developers ;-)
For my own experience these have been the best:
- Reddit (choose a good sub that fits your audience, sometimes self promotion is not seeing as good behavior there too)
- ProductHunt
- IndieHackers
- AlternativeTo
- BetaLista
- BetaBound
@nicolaas_spijker Thanks for the suggestion, we actually tried posting some topics on Reddit days ago, for some reason it didn't feel like a interactive discussion, I think we need to keep figuring it out!