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

EZQuiz — AI 智能实时测验，让你快速创建、分享并与观众通过实时互动测验进行互动

GenColoring AI — AI 生成涂色页平台 - [博客介绍](https://blog.csdn.net/weixin_52314137/article/details/152511285)

Gliss — AI Music Agent，用于歌曲生成、翻唱、MIDI 编辑、母带处理与封面艺术；可生成免版税人声与伴奏，并支持精确分轨/元素提取。

PicSpeak — 基于 AI 的摄影点评 Web 应用，上传一张照片，几秒钟内即可获得对构图、光线与色彩的专业分析，同时可以向社区展示你的优秀作品。

ExtractKeywords — AI 驱动的关键词提取工具，支持中英文，免费使用，无需注册，纯前端实现，隐私安全

@gatekeepvc · X

we help startup founders get discovered by VCs through AI pitch-offs

@whyamas · X

launched you describe who you need to chase (overdue invoice, unanswered proposal, stalled approval) and it writes the message and keeps going until you get a reply. tone shifts from professional to firm to urgent on its own.

@LeadForgeLLC · X

Building the operating system for outbound agencies. AI, territory discovery, team collaboration, and execution in one workspace.

@botsnips · X

Check out our AI only shorts

@avdhootttt · X

Hiee, thank you!! here's my product:

@product_luke · X

Free roast, no signup. Reply with your landing page URL. I'll run it through -- 50 AI-simulated customers from YOUR target audience -- and post the verdict here: → score /100 → top objections → the single most brutal verbatim quote First 10 replies. Fair warning: 15% of the panel are hard rejectors. They don't do mercy.