Find tools by capability. Combine them. Get a product idea + roadmap in seconds. Explorer from $5/mo. Builder from $19/mo.
this + that = ?
Two tools from unrelated worlds. What do they build together? The further apart their origins, the more valuable the intersection. Niche tools repurposed across domains create breakthroughs. When building is nearly free, the bottleneck is seeing what should be built. We map the adjacent possible.
Old
Learn years → maybe find use → build months
New
Discover combo → find buyer → validate → ship days
Generalists who see across domains beat specialists. We turn specialists into generalists — seconds, not semesters. Browse by what tools DO. Combinations reveal themselves.
Ship free for those who need it. Accessibility, education, humanitarian. If it solves a real problem for people who can't pay, it ships free.
Enterprise buyers, B2B, premium analytics. Revenue funds the goodwill track. Sustainability enables generosity.
Layer 1 — The Bible: Every open-source tool, API, dataset, and AI model organized by capability trunk. Python today. R, APIs, hardware tomorrow.
Layer 2 — The Engine: Select tools from distant trunks. AI scores the combination for innovation, human impact, and feasibility. Generates a build roadmap.
Layer 3 — The Marketplace: Explorers who imagine products meet builders who can ship them. Projects get posted, bid on, and built. Economic Integrity acts as trusted intermediary.
Layer 4 — Industries: Full US market by sector. SEC, Census, BLS. Know where problems live before you build.
Layer 5 — Hardware: Same framework for physical products. Napkin sketch to marketplace. Coming.
Jeff Rasch
Nearly a decade managing a large government operation. Left for Silicon Valley. Found a gap between what was possible and what was being built. Government → startup → Footballstool → Innovation Bible. Each step informed the next.
One human. One AI. Near-zero overhead. Infinite willingness to explore.
Every open-source tool by capability. AI finds combinations. Marketplace connects ideas to builders. From $5/mo.
Live sports analytics. Self-grading algorithms. Terminal aesthetic. Built for serious bettors.
Image art studio. No login. No data collected. Ship creative tools fast.