
Mentally Prepare — Anonymous Pen Pal Journal: Write to One Stranger for 21 Night
Exchange anonymous daily notes with a matched stranger for 21 nights, optionally revealing identities.
@mymentally · X
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Exchange anonymous daily notes with a matched stranger for 21 nights, optionally revealing identities.
@mymentally · X

Remove watermarks, text, or logos from photos using AI that rebuilds the background naturally.
Watermarkzero — AI 免费去除图片水印。擦除您照片上多余的水印、文字或标志。它并非仅仅涂抹或模糊水印,而是智能地重建水印后方的背景。 最终呈现的是一张完美干净、自然的照片,仿佛水印从未存在过

Edit photos with AI-powered one-click tools and text prompts in your browser.
vtoolpro · HN
AI Photo Editor – Professional-Grade Image Editing with Text Prompts

Mask API keys, passwords, and tokens locally before sending to AI chat tools.
@souvik_ghosh975 · X
A small Chrome extension with one job: stop accidental secret leaks into AI chats. That's Secret Sanitizer 🥷.


Free AI transcription in 22 Indian and 19 global languages with native scripts.
@opjhabuilds · X
Transcribe any and every audio or video you have, and make it part of your AI brain and knowledge memory.

AI tool that audits your dating profile photos and bios to improve your match rate.
Z4cki

Download and edit 50+ professional fax cover sheet templates online with no software required.
@darsh0891 · X
Fax Cover Sheet PDF is a web-based repository providing zero-cost, printable, and fillable fax cover templates designed for administrative and regulatory compliance. #buildinpublic #saas #webapp


Zero-setup JSON database for AI-generated app frontends with encrypted persistence.
@dhairyadarji786 · X
Tired of database setup for simple AI/Cursor prototypes?I built CloudState: a zero-config cloud database for vibe-coding. ⚡Get a secure JSON endpoint in 10s 🤖 Custom prompts for Cursor/Bolt/v0 to sync state via fetch Check it out:

Create richly formatted posts and publish them instantly to the web with a single click.
@masafumiohta · X
I’ve been using Windows as my daily use lately despite I have been using Mac/Linux for a long time, but I keep running into all sorts of issues, so I’ve been fixing them vibe-coding with Claude. I’m gonna dump all that stuff on This blog is fully automated with Claude Code, from coding all the way to reporting. It’s nothing special—anyone could do it—but it’s actually pretty fun once you try it. The only annoyed is that it burns through tokens like crazy. Most of the tips are pretty interesting, so I hope you find them useful.

Browse frequency-ranked app store complaints to find product gaps.
@MihkelSylla · X
Working on and few other smaller projects for myself