yusheng-zhang

yusheng-zhang

Indie maker of browser AI image tools.
#98866630 followers5 following
>10,000All time
6 KP

About

I’m Yusheng, an indie developer building sendafun.com tool ecosystem. I build browser‑native utilities powered by ONNX Runtime Web. All processing runs client‑side, user files never get uploaded to servers. My projects include SmartImgKit and creative pattern‑generation tools for creators. Interested in browser AI, on‑device inference, privacy‑friendly web apps. Open to feedback and conversations with other makers.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • SmartImgKit
    SmartImgKit24+ Free AI Image Tools in One Place — No Signup, No Limits
    Jun 2026
    • 🎉
    Joined Product HuntJune 5th, 2026

Forums

•

7d ago

I built a free Noisli alternative with a built-in pomodoro timer — no login needed

Hi everyone! I built Stillscape (https://still.sendafun.com/) because I was tired of juggling 3 tabs every time I tried to focus: 1. A pomodoro timer
2. A YouTube rain playlist
3. A notes app So I combined everything into one free, immersive interface: 16 mixable ambient sounds (rain, cafe, forest, ocean, crickets, stream, train, waterfall, white/brown/pink noise...) Built-in pomodoro timer with breathing guide during breaks Rainy cafe visual scene that changes with your work phase Picture-in-picture floating timer Task list + focus statistics One-tap presets: Focus Mode, Writing Mode, Sleep Mode, Study Mode It's completely free, no account required, no ads, no tracking. Would love your feedback! What sounds or features would you want to see next?
Annotatep/annotate-8•

25d ago

Annotate now available in Windows

I got a lot of request for Annotate Windows support so here you go guys, it is available to download here https://xannotate.com

•

3mo ago

SmartImgKit - bug fixes, improved UX

Sendafun has received a major full‑stack rework. Multiple bugs are fixed, core features refined, and overall user experience greatly improved. It is a free web‑tool matrix for makers and creators, covering icon resources, pattern generator and practical tips articles across sub‑domains. All tools run locally in‑browser, no registration, no paywalls.
View more