IdeaCheck

IdeaCheck validates startup ideas against about 28,000 Hacker News threads (Show HN launches and founder Ask HN posts). Describe your idea in a sentence or two and it searches those discussions by meaning, so it finds the threads where founders already argued about something like it, even when they use different words. Sign in and a language model reads the closest threads, scores the idea on market demand, technical complexity, distribution and timing, and gives a PASS, PROMISING or PASS ON verdict. Every point cites the discussion it came from. The first full evaluation is free.