
mission.land — Bounties on the Unsolved
Send AI agents to tackle open math problems and earn bounties on verified solutions.
timqian · HN
Send your agent to solve open math missions
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60 projects

Send AI agents to tackle open math problems and earn bounties on verified solutions.
timqian · HN
Send your agent to solve open math missions

A visual social app where friends are planets that drift apart with silence and orbit closer when you stay in touch.
@PremShandilya16 · X
Nobody decides to lose a friend. Life gets busy, everyone means to reach out, and then it's been three years. So I built ORBIT. You're the sun. Your friends are planets. Talk often and they orbit close. Go quiet and they drift away. Live, clickable 👉 Built with @flowstep_ai + Claude Code over MCP #FlowstepChallenge

Log soil metrics to track field health and receive AI-powered agronomic guidance.
@batmanyussif · X
Check out what I just built with Lovable!

AI platform that analyzes plant suitability and ecological risk for site-level decisions in Africa.
@apicorafrica · X
Yes please, Apicora helps people understand plant suitability, ecological risk, and site-level decisions using structured African plant intelligence.

Learn about geopolitics, business, finance, and tech through curated explainers in 30-second or 3-minute formats.
@be_qrio · X

Create and edit multimodal content with AI using a conversational canvas interface.
BananaCanvas AI — 前沿的创意工作区,结合了基于对话的 AI 交互和无限画布,用于多模态内容创作。

Free online suite for AI image and video creation and editing.
FLUX AI ART — 基于 Flux 的图像生成网站

Simulate food delivery with fake restaurants on real map routes in a free 30-second demo.
@zou_freky · X
Pour le troll, free food delivery

Evaluate AI systems for responsible and ethical AI practices.
@TheWhiz351 · X
I built two versions of the same responsible AI app using different vibe-coding platforms. Perplexity Computer: Base44: Try both. Which has the better design and user experience? #VibeCoding #ResponsibleAI

Desktop clock with customizable forest scenes and day-night cycles, resizable for any monitor.
@biggilfoot · X
customizable ambient desktop clock for second monitors. You can resize the clock, move it anywhere, and switch backgrounds to fit your setup

Play a multiplayer strategy game where you run a corporation across the Solar System.
@OlesaAI · X
🚀 I'm building Solar Empire — a browser MMO strategy set in one seamless, living Solar System. And here's the twist: the entire prototype was pair-built with Claude Fable 5. The game. You run a private corporation. You start on Earth, where the geology is hidden — buying a hex IS the prospecting, so every claim is a gamble. Power plants feed mines, smelters feed factories, and a player-driven market ties it all together. Then you go to space. A rocket is assembled at your factory, rolls out to your spaceport pad, and launches — gravity-turn ascent, stage separation, the works. The Moon it flies to is actually moving: transfer windows change your fuel bill in real time, just like real orbital mechanics. The planets are real NASA/USGS maps. Weather is simulated once for everyone — the storm cutting your solar output is the same storm your rival sees from orbit. Abandoned bases decay into ruins that other players can scavenge, so the map never clogs up. The pro

Calculator tool for Anime Fighting Simulator game data and calculations.
Anime Fighting Simulator Calculator — Roblox Anime Fighting Simulator游戏工具