
Vital Signs — Modeled Global Birth & Death Ticks
Visualize global birth and death rates in real-time on an interactive world map with demographic overlays.
@geeky_gamer25 · X
Check out what I just built with Lovable!
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Visualize global birth and death rates in real-time on an interactive world map with demographic overlays.
@geeky_gamer25 · X
Check out what I just built with Lovable!

Take swipe-based scenario quizzes to improve judgment in parenting, communication, leadership, and finance.
@ShashankBhutiy4 · X
Duolingo for Soft Skills and career growth

See what happens before you decide. Model alternatives, expose assumptions, quantify uncertainty and discover exactly what would make your decision wrong.
@ANOVIA_Apex · X
Your gut has an opinion. Your spreadsheet has a forecast. MARK C has 10,000 futures and the exact question that matters: what breaks your decision? Stop guessing. C MARK it.” ⚡

Analyze your finances from a photo and simulate retirement timelines with Monte Carlo models.
@aiPatri_app · X

Simulate a hockey career progressing through multiple seasons.
@Philip_snat · X
Damn that's looking so polished, I love the simulation graphics. A few days ago I built something similar but like simulating whole seasons and just vibe coded in few days for fun a browser game. Basically career simulator

Cognitive trade-off modeling and high-stakes decision intelligence engine.
@PrismAI_HQ · X
Make smarter decisions by seeing the trade-offs clearly. That’s Prism AI, an AI decision tool for when you’re stuck choosing between options. On Product Hunt Aug 29

A social network where founders take positions on business decisions and compare judgment with peers.
u/meliksah-eminoglu · Reddit
built a decision-making social app 3 days ago, and it’s already converting visitors into users Im a solo founder and vibe coder with six years of experience building and advising in blockchain/crypto. Three days ago, I launched the social layer of What Would You Do?, and visitors have already started becoming users. The app turns a messy spoken or written dilemma into three clear paths with visible priorities and tradeoffs. You can keep it private or share an anonymized version with the com

Log and retrieve decisions with complete provenance for humans and AI agents.
@burn2delete · X

Simulate and visualize autonomous mobile robot fleet behavior in your browser.
u/vcoklat · Reddit
I built an AMR (Autonomous Mobile Robot) Fleet Simulator running entirely in the browser using C++ and WebAssembly (No backend server!) Hey everyone! Lately, I’ve been experimenting with bringing low-level systems programming to the web browser. I wanted to see if I could build a high-performance digital twin for Autonomous Mobile Robots (AMRs) without needing any backend server or WebSocket overhead. The result is a browser-based multi-agent fleet simulator. Here is what's happening unde

AI-powered mock jury simulator that watches six agents deliberate civil cases for attorney preparation.
@JJRjrESQ · X
Great idea. Vibe coded a jury simulator (Claude front/ back/Ollama local as the jury). Press "Run a sample, then "Call the jury to order."

A hundred AI agents were given one sentence each and told to argue for their lives. A judge who cannot see their names decides. The loser is deleted. Permanently.
@pedrinho_k2 · X

Explore three AI agent runs on a scrubbable timeline showing planning, tool calls, and recovery.
douvy · HN
Educational tool for understanding AI agents. Code: https://github.com/douvy/how-agents-think