The full gallery
Tech stack
60 projects
Create polished mobile app demos and mockups directly on your phone.
@startappdev · X
I'm working on a mockup and demo creation tool straight on your phone so you can build in public easily.
Convert photos into pencil drawings, charcoal sketches, or cartoon art using AI, instantly online.
image-to-sketch — 图片转素描 AI 小工具
Play thousands of free browser games instantly without registration or downloads.
UB Games — 免费浏览器游戏
Generate customizable Open Graph images from templates for blog posts and social media.
javayhux · V2EX
名称：Open Graph 图片生成器 网址：[https://og.mkdollar.com]( https://og.mkdollar.com) 功能：内置 10+ Open Graph 图片模板，选择模板，配置参数，即可生成好看的 OG 图片，适用于文章配图、社媒帖 子封面等场景 价格：免费使用，免费下载 
Design and export beautiful mesh gradients, waves, and patterns with GPU-accelerated effects.
@zoxilsi · X
Create lessons, worksheets, and quizzes using AI tools to streamline your teaching.
TeachAny — 使用 TeachAny AI 工具，简化您的教学 - [更多功能](https://www.teachany.com/tools)
Automatic, private day-counter for tracking tax residency and Schengen visa limits.
@VladClaudes · X
- autopilot for viral short videos (TikTok, YouTube, Instagram) - I use it as one of GTM tools for other products - country stay days counter for visa, tax and residency purposes <3
AI-powered notes app built with Codex and refined with Grok.
@Number1AIFanboy · X
I got to go to bed. More coding tomorrow. I just had a realization that I'm building cool shit, using @grok in an app that I built with Codex and refined with Grok. And now Grok just works on himself. LFG🚀 Drop me a note here: Get the app here (use LAUNCH50):
Chrome extension for recording screen demos with automatic zoom effects and custom backgrounds.
@gabani_vatsal · X
Building Screen recorder which adds zoom effects and custom backgrounds
Get drawing prompts and ideas with an interactive game that scores your sketches.
画什么 — 从画圆开始，看看你画的圆可以得多少分
Generate beautiful, customizable QR codes with colors, gradients, and logo support.
@TheSarimQureshi · X
Play Tic-Tac-Toe, Snake, and 2048 in a high-contrast monochrome arcade with retro 8-bit sound effects.
@ParvaShastri · X
No login. No leaderboards. No BS. Just quiet me-time. 🕹️ I built MONO.ARCADE—a minimalist playground. And yes, it’s def vibecoded. 🏄♂️✨ 😉 18 classic games ready. Just click and play. 💡 Comment a game idea! I’ll build it & feature your name. 👉
