
CellR — Cellular Automata Editor
Design cellular automata patterns, animate them, and export as SVG.
@majo_puterka · X
Nerdy, browser-based pattern generator on Wolfram's cellular automata. SVG export, freehand mode, free.
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Design cellular automata patterns, animate them, and export as SVG.
@majo_puterka · X
Nerdy, browser-based pattern generator on Wolfram's cellular automata. SVG export, freehand mode, free.

A free, local-first iPhone journal that turns ordinary days into magical pages, stored privately.
@Enchantifyink · X
Cool, I like those things. Also, a lucid dreaming app sounds wicked. I'm building an app that turns your ordinary day into a fantasy book you can hold.

Send a product URL and get AI-generated demo videos for marketing and social media.
u/Rae_Shin_ · Reddit
Why spend hours making demo videos? Paste a URL and let AI do it These days everyone is building products, but promoting them is a completely different challenge. Recording demos, editing videos, adding captions, and making content for Shorts, TikTok, Reels, or ads takes a lot of time. So I built Screenzy.pro. Just paste your product URL, and it automatically creates product demo videos that explain what your product does. It works well for social media content, launch videos, tutoria

Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.

Compress, merge, split, convert, and edit PDF files directly in your browser.

Create and share digital business cards online.
@shawndewet · X

Split restaurant bills by item using AI photo scanning or manual entry, then share with friends.
u/getawaykid · Reddit
I got tired of doing receipt math at restaurants, so I built a free bill splitter with optional AI scanning TL;DR: Receipt Split splits restaurant bills by item. Free for manual entry + real-time sharing. AI photo scanning is optional and costs money to run, so I only charge for that part. I built Receipt Split after one too many dinners where someone said “let’s just split it evenly” while my friend was sitting there with a salad and everyone else had entrees + drinks. It’s a web app —

Turn PDFs into adaptive practice questions and personalized revision flows for learning.
@qurative · X
vibe coded a landing page for seo and shit, will fix it later focusing on adding features to the dasboard

Turn your handwriting into an installable OTF font.
@alpsariyer · X
Building Penform, a browser-based tool that turns handwriting into a real installable font with supporting alternates.

Drop PDFs or file folders to create shareable links with password/email gating and visitor analytics.
@emironic · X
- free plugin for Claude and Codex to put your work as public website with single line `publish to Revdoku` prompt.

Upload an image and paint areas to dissolve them into pixel particles.
@wanai666 · X
我做了一个,左边这个网站点进去可以用

Convert scanned PDFs and images to editable documents with AI OCR and multilingual translation.
Scanned.to — AI 驱动的 OCR 文档识别与翻译平台,将扫描 PDF/图片转为可编辑 Word/Text,保留原始排版,支持 50+ 语言翻译