XYZ AI Lab

XYZ are unknowns.
We solve them one product at a time.

We craft independent products, kept small on purpose.
Each one solves one real problem well.

See what we've built

Five independent products

Each one stands on its own. Open its site to learn more.

01 Windows / macOS · Desktop app

WeFeather

Speed up WeChat Official Account work. Multi-account, rewrite, and publish in bulk.

Pack everyday multi-account work into one desktop app: switch accounts, rewrite copy, sync drafts, and schedule publishing. Solo daily posters, multi-account teams, and in-house social teams all skip a round of copy-paste.

Use AI to polish, expand, shorten, or change the tone of a selection or a full draft
Group, tag, and switch accounts on a single screen
Sync drafts and publish in bulk, instead of handling accounts one by one

Visit WeFeather

02 iOS · Everyday memories

Nowshot

An ordinary day. A moment worth keeping.

A gentle nudge to capture everyday life. Rediscover your photos through a calendar, memories from this day, and places you have been. Turn a favorite moment into a postcard or film strip.

Place and weather reminders, at your own pace
Photos, Live Photos, and video, native to iPhone
No account needed; capture records stay on your device

Visit Nowshot

03 Web · Writing twin

TwinWrite

Five minutes to grow a twin that writes like you.

Create a twin, then slowly calibrate it through conversation, style, and memory. It follows your feedback and writes more like you over time—not a backup from your last phone, not a virtual avatar, and not a customer-service alias.

Grow it scene by scene: WeChat Official Accounts, Xiaohongshu, and private notes
Preferences settle into reviewable memories and a style profile
Generated drafts open in a Markdown editor, ready to export anytime

Visit TwinWrite

04 Web · Chrome extension

Picky

Keep the parts of the web worth coming back to.

Save text, images, code, and snapshots as you browse, with source links close at hand. Revisit your Picks in the browser's side panel, organize them into collections, and share selected discoveries on your public page.

Pick a page element or select a region, with a visual record and source link
Revisit Picks in the side panel, and search and organize them on the web
Choose what to keep private and what to share on your public page

Visit Picky

05 macOS · Menu bar

Never Sleep

Display off. Mac still at work.

When you leave, the display turns off and the Mac stays awake. Unattended downloads, a MacBook used as a mini server, remote sessions, overnight builds—they all work the same way: actually put the display to sleep, instead of cranking brightness down to zero.

Turns the display off by default, and puts it back to sleep after a remote wake
Never grabs the screen while you're at the keyboard
Leaves system energy settings untouched and restores them as soon as you quit

Visit Never Sleep

XYZ are unknowns.We solve them one product at a time.