RunBoth: find out what your refactor actually changed
A Python commit gate runs old and new code on generated inputs, then compares behavior beyond the visible diff.
Issue 2026-09-12Search the complete card catalogue
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A Python commit gate runs old and new code on generated inputs, then compares behavior beyond the visible diff.
An interactive system-design playground that lets you model traffic, capacity, failures, latency, autoscaling, and infrastructure cost.
An interactive Japanese high-school festival guide that lets visitors dive through themed events, collect digital stamps, and unlock a reward.
A fictional encyclopedia in which a fly answers questions, explains its origin story, and sees the world through compound eyes.
An opinionated Alpine Linux desktop that selects among Hyprland, labwc, and i3 according to the machine’s actual graphics and memory capabilities.
A Miami barber’s richly documented home base, covering his work with Hurricanes and Dolphins players, a mobile Sprinter shop, and the option to book a chair.
Two free tools for high school cross-country and track: one maps courses and prints meet packets; the other turns race splits into analysis.
A memorial phone service preserves a deceased loved one's number and recorded greeting for ten years.
A small foundation gives high schools university-style behavioral research equipment so students can run original experiments.
An open-source experiment runs a 139,255-neuron fruit-fly connectome as a trading policy for recently graduated pump.fun tokens.
A specialist reference desk for contracting officers, combining daily acquisition games, a curated FAR/DFARS/OT library, and practical lookup tools.
Hype My Junk turns Facebook Marketplace listings into 30-second comedic commercials delivered by randomly selected AI personalities.
A complete grades 6–8 Family and Consumer Sciences curriculum organized into eight project-based units.
An in-development project proposes a constitutional convention in which artificial delegates design institutions, rules, and software for themselves.
A playful “institute” for reviewing AI certainty, hallucinations, and hype—complete with sections like a Hallucination Zoo and Prompt Goblins.
A Taiwanese immersive art project where you “plant” color seeds to generate a music/emotion experience, complete with flower-language cards and a live “gardeners” team diary.
A macOS menu-bar app that enforces scheduled LLM chat “blackouts” at the DNS level, with a severity ladder that escalates to “self-ransom” pricing.
A fictional extreme-sport brand site that treats rooftop drops like corporate compliance—complete with an “IPO compliance framework” and monetized survival theater.
A live, Strava-verified “donate damage” loop where every donation adds measurable running/cycling/swimming debt to be cleared before Sunday.
Anubis is a personal, ongoing medical journal for a Labrador with T-cell lymphoma, complete with daily measurements and 3D tumor scans.
A motion-design tool shop that treats client feedback and production disasters like diagnosable hazards—and sells tiny AE scripts/presets to defuse them.
A free, no-account suite of practical Minecraft calculators and generators—build planning, circles, enchant optimization, potions, and more.
A psychological suspense romance presented as an interactive “system” that logs your choices, resets daily, and talks back in file-like UI.
A Spanish book landing page built around a real family story of childhood leukemia, with multiple voices and a clear “get the book” intent.