
Ten Billion Years - The Life of a Star
Explore the life cycle of a star in an interactive WebGL visualization.
@rotaercz · X
Built it for my son. 0 MRR but priceless to make a child happy.
The full gallery
Tech stack
18 projects

Explore the life cycle of a star in an interactive WebGL visualization.
@rotaercz · X
Built it for my son. 0 MRR but priceless to make a child happy.

All-in-one life management platform for habits, tasks, health, finance, and calendar in one encrypted workspace.
@nisthabee · X


A product of emergent.sh
@Am3D1eg · X
TCX.LAB A free analytics library for your workouts: drop files, compare them and track your progress step by step Try here:

Enter ONE4ALL's living reward lab: a giant Solana-style reward engine, a growing holder civilization, and a public on-chain distribution portal.
@dropair001 · X
builder link: our team is shipping @o4Asol, a small Solana memecoin/community project with an interactive lab, reward mechanics, an AI council, a PFP maker, and a Living Wall. feedback on what feels clear vs confusing is welcome.

A 100-question life-experience self-assessment quiz with scoring, processed entirely on your device.
ryanbuu · V2EX
[Vebe Coding]人生有数 [它是一份 100 题的自测清单,从第一次约会开始,到那些你可能不会在饭桌上讲的故事结束。勾选你做过的事,每个“是”会让分数减少 1 分。这个中文名字想表达的是:经历没有标准答案,但你可以对自己的路有数。]( https://ryanbuu.dev) 

Get personalized astrological insights through AI analysis of your birth chart and transits.
@tumanov_io · X
combines astrology with AI. Get personalized astrological insights interpreted by an AI agent that might understand your patterns better than you do.

Benchmark AI models by having them animate a 3D banana plant's full lifecycle.
fran-mora · HN
I gave 5 AI coding agents one prompt: grow a banana plant through its whole life in three.js: sprout, leaves, flower, fruit, rot, then pups that restart the loop. It's deceptively simple and yet very hard to get right from procedural code: you have to write working three.js and understand how the plant is actually built; how it hangs, ages and decays. Get the biology wrong and the code renders something weird. These are agents, not bare models (Claude Code and Codex for now). They can use tools, including playwright to check their work and improve it.

AI-powered capital allocation platform that transforms market narratives into diversified, risk-managed portfolios.
@lekustito · X

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。 👉

Delta Runtime reduces repeated AI computation by preserving validated work and recomputing only what changes.
@MaureenSeaberg · X
Delta makes AI up to 14× faster—by computing only what changed: live demo.

Task manager with Now, Next, and Someday buckets that sync between iOS and web.
u/dahooddawg · Reddit
I built a task manager that replaces priority levels with a hard cap on what "now" means Hey r/SideProject -- I built this for myself because every task manager I tried had the same problem: everything felt high priority. The core idea: instead of High/Med/Low (which fails because everything feels high), you get three buckets -- Now, Next, Someday -- and a hard cap on how many items "Now" can hold. When it's full, adding something new means consciously swapping it for something alread