SYNAPSE
Personal metacognition platform — record life events, visualize them as a 3D graph, reflect with AI.
VOL.04 · WEEK 18 · 2026
A weekly-curated index of the small, strange, and useful web apps the new wave of AI builders are shipping. No signup. Honest plays count. Weird welcome.
Personal metacognition platform — record life events, visualize them as a 3D graph, reflect with AI.
AI-native competitive arena: Fact War (TRUE/FALSE) and ELO-matched 1v1 Debate.
AI-powered self-discovery — answer 100 deep questions, one per day, for a multi-lens personality readout.
Detects inefficiencies in soccer prediction markets by comparing ML probabilities against market prices.
AI debate opponent that challenges your reasoning and pushes toward deeper truth.
AI-powered metacognitive journaling that measures how accurately you understand yourself.