
Playground — Fabraix
Test your prompt injection skills against AI agents in an interactive competitive challenge.
ibrahim_abdu777 · HN
We are giving away $100K > over the next 12 months to hack AI agents
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Test your prompt injection skills against AI agents in an interactive competitive challenge.
ibrahim_abdu777 · HN
We are giving away $100K > over the next 12 months to hack AI agents

Explore quantum computing and machine learning through interactive experimentation.
@ajkbossp · X
Check out what I just built with Lovable!

Create interactive games, polls, and quizzes with AI for presentations and events.
u/molefrog · Reddit
create multiplayer apps that you can play with friends or share with coworkers. Like Slido/Kahoot but you can create your own one with AI. It can build polls, quizzes or games. had this idea for a while, the space isn't new and there is apps like Kahoot that presenters or educators use for polling/quizzes. however the templates are limited, so I decided to ship my own vibe-coding IDE for generating these. you just describe it for example "noise meter: people scream at their phon

Click or tap to spin emojis in an interactive arcade-style game.
@Hacksore · X
i didnt even know these existed alas, the most vibe coded looking site 😂

Write and run Chef recipes in a browser-based esoteric language playground.
@_y_a_v_a_ · X
Wanted to build a Chef esoteric programming language interpreter in Rust for a couple of years. I recently built one with Claude Code! It works even with Wasm in a browser. The playground can be found here:

Interactive storytelling platform where kids create and share stories while learning.
@feifei_qiu · X
A place kids can create, share, learn and grow, starting with stories and soon a walkable book

A physics-based breakout arcade game.
brontosaurusrex · HN
A little physical breakout clone

Online chess platform for kids with a focus on privacy and safety.
Jeffery

Click through a Gen-Z bedroom with working iPod, bookshelf, and hidden easter eggs.

Walk through a 3D library to explore your curated quotes.
jac08h · HN
I turned my quote collection into a walkable 3D library (desktop-only)

A tiny image playground where photographs dissolve into thousands of particles.
@TylerJBeauchamp · X
fun little particle experiment, built with codex 🤗 play with it here:

An FPS game built as a parent-friendly alternative to Roblox.
davitb · HN
I'm a father of two, 7 and 12. They are obsessed with Roblox, especially Rivals. Like a lot of parents, we did not love it. We tried the usual things: block it, limit it, set timers." It became a daily battle, a lose-lose situation. So I flipped the problem. Instead of fighting what they loved, I decided to lean into it, but with a twist. Why just play an FPS when you could build one together? My kids became the PMs. Claude and I became their engineer. I was shocked by how fast we moved. We picked a name, Cooked and started building. Get in. Lock in. Get cooked! In the first 3 hours, we had an actual FPS we could play together in the browser. Next day I invited my friend's two kids over. Suddenly, I had four PMs. We had 3 laptops, 1 iPad and 1 iPhone. So in 30mins we added mobile support and could play all 5 together. The kids would ask for features: "Can we have a rocket launcher that knocks people off the map?" "The knife should stab faster when you hold it." I know al