The full gallery
Tech stack
19 projects
Convert Markdown text to visual knowledge cards with 30+ themes and PNG/SVG/PDF export.
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
Create flowcharts, whiteboards, notes, and presentations with AI. Upload PDFs or describe what you need — OpenCharts builds it in seconds. Real-time collaboration included.
@arielopenins · X
Generate 1200x630 Open Graph images for social sharing in your browser, no signup.
@wabi031tec · X
Just shipped a tiny free tool: an OG image generator that runs 100% in your browser — no signup, no server, no tracking. Pick a style → add your text → download a clean 1200x630 share image. #BuildInPublic
Scan, price, and trade collectible cards with AI vision and multi-source market data. Trading cards, sports cards, and card games — everyone welcome.
@DOSHostNet · X
🎴 - Community for collectors of trading cards, sports cards, and card games. Everyone welcome.
Create and share digital business cards online.
@shawndewet · X
Cast I Ching hexagrams and view Zi Wei Dou Shu natal charts for decision guidance.
u/muyenlee · Reddit
I built iYarrow — I Ching casting + Zi Wei Dou Shu natal charts, on an open-source divination engine Two divination tools in one app: I Ching — cast a hexagram for the actual decision in front of you. Free, no account needed. Zi Wei Dou Shu (紫微斗數) — a natal chart that gives the longer-range picture your hexagram sits inside. Free full chart, all 12 palaces computed instantly, tap any palace to read it. One $5.99 unlock covers an in-depth reading + the annual (流年) report. Stack: Next.js
Search for trading card shows happening near you in the United States.
@chriswtam · X
Four months ago, I launched on a brand-new domain as a hobby project. This past week, it reached: - 5,709 Google clicks - 237,600 Google impressions - 17,755 total page views I’m a marketer, not a developer. I just like building things and making number go up 🚀. gave me an excuse to do both while solving a problem I actually had. I collect trading cards and regularly attend card shows, but finding local events was surprisingly difficult. The information was scattered across organizer websites, Instagram, Facebook, Eventbrite, and local groups. There wasn’t one place I trusted to find them all, so I decided to make it myself. My first attempt in 2025 stalled. I could build a decent-looking frontend, but the backend, submissions, and data pipeline were beyond my vibe-coding skills at the time. Then an episode from @gregisenberg in Feb 2026 convinced me to try again with Claude Code. For the first time, building the full directory felt possi
Transform documents and notes into editable presentation slides and charts with AI.
dyfang · HN
TchoAI – Transform your documents into editable slide decks
Make a free sorry card online. Pick a theme, write your apology, and download a cute, personalized apology card as PNG, JPG, or PDF in seconds.
@AhmedDionic · X
Currently building SorryCard. It lets you create and send apology cards in under a minute. It started as a small weekend project and I'm improving it in public.
Create an editable, on-brand 1200 × 630 Open Graph image from any website in under a minute. No sign-up or watermark required.
@TiborAntal · X
Get personalized astrological insights through AI analysis of your birth chart and transits.
@tumanov_io · X
combines astrology with AI. Get personalized astrological insights interpreted by an AI agent that might understand your patterns better than you do.
Create and share visual travel cards for destinations, restaurants, and hidden gems.
@snipplet_io · X
