
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

A browser game that turns text selection frustration into a peaceful puzzle challenge.
@PreciseAccident · X
I turned one of the most frustrating mobile experiences into a tiny browser game. When the world's most frustrating text selection meets peaceful words.

Drag boxes to visualize how a Flexbox layout engine infers constraints.
drzivil · HN
Drag boxes around and watch a layout engine infer the Flexbox (no AI)

Fan-made sandbox game where you explore, collect seashells, and earn badges.
@sun_dundun · X
做了一个游戏平台,全部使用Ai 来生成 #cursorcamp #game #Ai

Monitor your brand visibility across AI search platforms like ChatGPT, Perplexity, Claude, Gemini, and Grok.
@RankPrompt · X

Explore world events through a visual, source-aware news map.
@brryg_ · X
sure man, working on a social and visual news hub called heuron - lmk what you think!

A gamified to-do app with streaks, XP, daily quests, focus timer, and AI-powered encouragement.
@sealionjaywalk · X
I got tired of todo apps feeling like spreadsheets, so I built one that feels like a game. ・Finish a task → your AI crew cheers for you ・Streaks, XP, daily quests, focus timer

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

Guess the time and location of AI-generated images in this geography game.
TimeGuessr — 给你一张图片,让你猜测图片发生的时间和地点。我们把 Timeguessr 的玩法原封不动地搬了过来,只是把图库换成了另一批“假照片”——全部由 AI 生成的过去 50 年里可能发生的瞬间

Organize shared trips with reservations, deadlines, and payments in multiple currencies.
@Rashad2Hutch · X
A shared trip organizer solo travelers and couples. One place for every reservation, payment deadline, in both your currencies. No more Apple Notes.

Block distracting websites by solving math or coding puzzles.
hackitup7 · HN
TLDR built a Chrome site blocker that lets you into distracting sites only after you do some math or simple coding (JS only right now). Direct link to extension (the site just gives you more context): https://chromewebstore.google.com/detail/sphinx-earn-your-di... Philosophically it's a speed bump rather than a hard gate, because you'll eventually tear a gate down but you'll leave a speed bump. I've always eventually removed site blockers, or just had them become a nuisance that I reflexively dismiss before getting to distracting sites. Site blockers don't really reduce the "start navigating to a distracting site" muscle memory, and they eventually just become annoying. Dopamine is a hell of a drug. At the same time, I've been getting frustrated that my intermediate/advanced math skills have atrophied, and becoming more senior in my career (plus AI...) has caused my coding skills to atrophy even further. Realistically I'm not going to force myself to do math or coding exercises aft

DevOps learning roadmap with structured topics, hands-on projects, and interview questions.
@uday_devops · X