
世界的形状 — 一个可玩的知识宇宙
Play with 67 interactive worlds simulating physics, biology, and astronomy.
@maker_jackie · X
我做了一个我自己会忍不住一直玩的网站 shape of world。 这是一个“可游玩的知识宇宙”:你可以改变地轴倾角,看四季怎样出现;把小行星砸向地球;拆开一头牛,找到吊龙和牛腱;还可以查看超酷炫的黑洞和太阳系。 现在有 67 个互动世界。免费、不用登录,打开就能玩。 👉
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Play with 67 interactive worlds simulating physics, biology, and astronomy.
@maker_jackie · X
我做了一个我自己会忍不住一直玩的网站 shape of world。 这是一个“可游玩的知识宇宙”:你可以改变地轴倾角,看四季怎样出现;把小行星砸向地球;拆开一头牛,找到吊龙和牛腱;还可以查看超酷炫的黑洞和太阳系。 现在有 67 个互动世界。免费、不用登录,打开就能玩。 👉

Generate interactive 3D worlds in seconds with text and photos using AI for games, research, and robotics.
ai world generator — 用文本和照片生成自然风光视频的 AI 工具网站

Learn through interactive experiences with an AI companion that guides you in real time.
khalis_ux · Product Hunt
CartesiumAI Learn by experimenting with a real-time AI companion

Meet, match, and chat with people to discover meaningful connections.
@Emzy8118 · X
Check out what I just built with Lovable!

Interactive group chat simulator game based on real events; simulate conversations with AI.
@Marcus44376670 · X
把孙哥小作文当上下文灌给ai,做了一个高浓度群聊模拟器互动游戏... 作者为d4f 吃瓜的朋友应该可以通过这个可交互的方式体验事件经过......

Explore independent games across a living 3D world.
@bir_doksanbes · X
i believe you're gonna like it

Chat with AI characters in interactive roleplay conversations.
@pabaprende · X

Get AI-mediated relationship insights by sharing daily updates with your partner.
@Crypt0_Titan · X
While other AI advises you to dump your GF (because it's agreeable), our AI (Sage) hears both sides of the story and helps mediate between you two

Talk to a private AI voice companion that remembers conversations and helps you reflect.
u/Any_Philosopher_4260 · Reddit
I built a private AI voice companion — no data selling, no ads Hearth is an AI voice companion that's actually private — talk to it, it listens, nothing gets sold or used to train ads. Free trial, $19/mo Founding Member if you want in early. Would love feedback. https://hearth.lock28.com submitted by /u/Any_Philosopher_4260 to r/SideProject [link] [comments]

Explore countries' economic data on an interactive 3D globe and play geography games.
u/Pecherskymikel11 · Reddit
I built an explorable 3D globe of the world economy – click any country, get its economy, or play 18 geography games. 10 weeks, zero runtime API calls globenomics.world — spin a 3D globe, click any country, and get its actual economy: GDP, wages, inflation, its biggest companies, and exactly where it ranks against every other country on 34 metrics. Then there are 18 geography games built on the same data — including one where you name as many countries as you can in three minutes, and one

Focus timer that shows other real people focusing right now, no chat or camera required.
@K_dev001 · X
Working alone is hard. I built Besidey: Start a focus timer and you can see other real people focusing at the same time, what they are working on, and roughly where they are. #buildinpublic #shipit #focus #productivity

Match with friends based on shared values through question-based comparisons.
zloy88 · HN
ValuePair – a friendship app that cares about values first