
ProofBench — Know which idea to build, before you build it
Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X
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Tech stack
61 projects

Create landing pages to test startup ideas and measure email conversions.
@joffreyio · X

Upload PDFs and videos to build a visual knowledge map, then chat with an AI research assistant.
allybahaei · HN
Bring all your sources into a visual space, ask questions with full context, branch LLM conversations, and go deep on YouTube videos / research papers to build your knowledge canvas.

Test your product idea against AI-simulated focus groups matched to your target audience.
@product_luke · X
Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.

Document product decisions and reasoning in one shared layer for team collaboration.
@TimEngng · X
Stop losing the "why" behind product decisions -

DevOps learning roadmap with structured topics, hands-on projects, and interview questions.
@uday_devops · X

Scan your AI bills to find waste and prove savings with tamper-evident evidence.
@askrashidkhan · X

Generate AI case studies from shipped projects and automatically promote them socially.
@SeifElkady_ · X
Building — helps devs turn shipped projects into proper case studies for their portfolio. Let's connect!

Analyze US stocks by watching AI investment personas debate each company.
hobbescotch · HN
Noema – AI personas debate US listed stocks

Screen startup names for trademark conflicts, domain availability, and search competition.
@Brandscreenai · X

Scan receipts to automatically track warranties, file claims, and monitor coverage.
@Keevora_ · X
Likewise. Hi, just shipped this week. Finally reached the stage where Keevora works end-to-end. ✅Scan receipt 📷 Store warranty 📷 Track brand replies & auto revert Live:

Embeddable AI chat widget that answers customer support questions using your documentation with cited sources.
@dhruvkumar1805 · X

AI-powered retention intelligence for subscription businesses.
@cobraisystem · X
Manual retention can’t keep up with your acquisition - sees the slip, forecasts the churn, and triggers the save that keeps your growth compounding.