画什么 — 从画圆开始，看看你画的圆可以得多少分

haowen8098 · V2EX

做了一个随机绘画题目生成器 它可以根据绘画类型、难度和挑战时间生成题目，还提供倒计时和可选的 AI 参考图： https://www.drawingpromptgenerator.com/ 目前还是早期版本

md2card — MD2Card 在线工具，支持多主题，一键将 Markdown 拆分并生成知识卡片，支持 AI 魔幻卡片和长文智能拆分功能，可编辑，可导出 PNG/SVG/PDF，适合笔记分享与社媒传播

@Aaron_1337 · X

I built this a year ago, just as a fun experiment, and posted it on my portfolio. It was getting a lot of monthly traffic so I built it as a stand alone app and monetized it. Slowly but surely it’s growing :) Mobile app launches soon too.

Yes/No 塔罗 AI — 融合 AI 技术与塔罗洞见，快速获得"是"与"否"解答

@TarotapApp · X

Soulmate Sketch｜AI 灵魂伴侣素描（占星画像生成） — 用 AI + 占星，为你生成专属的黑白手绘风格“灵魂伴侣画像”；10–20 秒极速呈现，多语言网站，移动端友好

image-to-sketch — 图片转素描 AI 小工具

u/holios89 · Reddit

Built an AI SaaS that turns your notes/articles/PDFs into study flashcards — looking for harsh feedback (and bugs) Hey folks, Solo/small side project here: Deckly ( deckly.one ) — an AI-powered flashcard generator for spaced-repetition learning (Anki-compatible export). You give it text, a PDF, or an article link, it generates a deck of flashcards (Q&A, Cloze, or multiple choice), optionally with TTS audio and images per card, and you can study it right in the browser or export to `.apkg`.

DoodleGuesser — 免费在线画图猜词派对游戏，创建房间分享链接与朋友即时畅玩，实时画图猜词，自动计分轮换，无需下载注册

keyserfaty · Product Hunt

Agentcard for companies Give your agent a debit card

TarotYet — 免费 AI 塔罗牌占卜平台。提供情境感知的 Yes/No 塔罗占卜和深度爱情塔罗解读，帮助做出清晰可行的决策