
Murmur — See where you fit
Daily questions game where you compare honest answers with friends, groups, and the world.
@checkmurmur · X
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21 projects

Daily questions game where you compare honest answers with friends, groups, and the world.
@checkmurmur · X

Daily medical diagnosis puzzle game for clinical reasoning practice and exam prep.
Doctordle — 每日医学诊断游戏,包含线索揭示、病例档案及临床推理练习功能,适用于美国医学考试(USMLE)备考与分散式复习

Log your daily experiences to build a record for neurodivergent diagnostic assessments.
@MathewsMat19207 · X

Checks whether your brand appears and is accurately described across ChatGPT, Gemini, DeepSeek, Perplexity, and Grok.
@NianyaXie · X
Building OranGEO — helping brands turn AI search into a new traffic channel. It shows whether ChatGPT/Perplexity mention your brand, which competitors show up instead, and how to improve AI visibility. Run a quick check on your product/site:

AI-powered test that rates your attractiveness and provides personalized beauty insights.
Free AI Beauty Test — AI 颜值测试,提供给你个性化的建议

Run a $9 AI visibility audit across OpenAI, Claude, Gemini, and Grok. See where AI overlooks your brand, who appears instead, and what to fix next.
@kylekane · X

Guess songs from short audio clips in this daily music guessing game.
Songless — 浏览器音乐猜歌游戏,听歌曲开头片段猜歌名或歌手,支持每日挑战、无限模式和主题歌单,无需安装即可游玩

Practice typing with AI feedback, real-time scores, and personalized drills.
@AmitGajbhare · X
We build - a modern typing platform that helps people improve typing speed and accuracy with AI-powered practice, real-time feedback, progress tracking

Resume checker and AI career test that scores your job security from 0-100.
@_b_meet · X

Free AI-powered daily English practice platform covering listening, speaking, reading, and writing.
English Daily — AI 每日英语学习平台

Solve daily coding challenges with AI assistance and track your developer streak.
u/Administrative_Egg78 · Reddit
I built this because AI was making me a dumb&lazy engineer I noticed something sad about how I use AI. I was shipping faster, but practicing less. I could get answers quickly, but I was losing the habit of working through the fundamentals myself. So I built Unrot: short daily challenges for developers across languages, system design, architecture, data engineering, and other tracks. Game/xp and rewards system, a tiny bit competitive. No signup required to try it: https://unrot.dev

Write three daily gratitude entries to build calm habits and join a gentle community.
@TuloSaswat · X
It's not a startup to say. But a small initiative from my end.