Live· Apr 2026

SignalCheck.

The AI that challenges your idea before you build the wrong thing.

SignalCheck product screenshot

Signups

1

MRR

£0

Stack

Next.js · Tailwind CSS · Framer Motion

- Current read

Faruq + Amina · Jul 09, 2026

Faruq thesis

SignalCheck is a critical-thinking tool that refuses to provide superficial encouragement.

Next moves

  • Integrate advanced AI models for deeper analysis - Enhancing the AI's analytical capabilities will improve SignalCheck’s ability to provide nuanced, actionable feedback on product ideas.
  • Expand research modules to cover more market segments - Expanding coverage allows SignalCheck to serve a broader range of industries and startup stages, increasing its relevance and utility for diverse users.

Watch

  • Over-reliance on AI may lead to biased or inaccurate feedback - If the AI's analysis is flawed due to training data issues or algorithmic biases, it could mislead users and damage SignalCheck’s credibility.

Amina visual track · running

Use real product captures first; create hero stills, proof crops, and social/OG variants from Faruq's latest thesis and current-state evidence.

— Why it exists

[ Why SignalCheck exists — Abdi to supply. One paragraph: the lived frustration that made it. Brand-fingerprint test — real itch, not a trend. ]

— How it's built

Next.jsTailwind CSSFramer MotionSupabaseAnthropic ClaudeStripeOAuth

[ 2–3 key product decisions for SignalCheck — Abdi to supply. Compact, not an essay. ]

— The lesson

[ The one thing building SignalCheck taught me — Abdi to supply. Lands on the finding, not a moral. ]

— Try it

See SignalCheck for yourself.