Products · Apps
A few small tools I shipped and keep alive. Free, and your data never leaves your machine. Jump to one:
Wiz
A vocabulary flashcard app that makes words stick — memory curve, spaced repetition, quiz mode, built-in SAT / ISEE / AP banks.
// What it does
- Memory curve — spaced repetition reschedules each word right before you'd forget it (Ebbinghaus).
- Smart intervals — the better you know a word, the longer the wait; review load stays minimal.
- Weak-word drill — words you keep missing get collected into a drill bank until mastered.
- Per-word stats — accuracy and progress for every word on the dashboard.
- Quiz mode — multiple-choice quizzes convert "known" into "mastered".
- Built-in banks — SAT 2200, ISEE, and AP vocabulary included, plus favorites and a "don't know" notebook.
// Download
Choose the build for your device. Both contain the same Wiz v0.6.0 (build 260822002).
Wiz for Android
The full Wiz experience in a single APK.
Wiz-android-arm64.apk
20 MB
Download .apk
Wiz for Mac
Native desktop app with trackpad gesture support.
Wiz-macos-arm64.dmg
12 MB
Download .dmg// First-run setup
These builds are unsigned — your OS treats them as development software. Allow them once on first launch:
- Download the APK and tap it — Android asks to allow installs from this source.
- On the prompt, enable "Install unknown apps" for your browser / file manager, then install.
- When the system warns it "can't be trusted", confirm you still want to install it.
- Open the DMG and drag Wiz into Applications.
- First launch: right-click (Control-click) Wiz → Open → Open, to bypass Gatekeeper once.
- Or go to System Settings → Privacy & Security → click "Open Anyway".
Mailaya
A Chrome extension that triages Gmail and Outlook with a Laya model running on your own Mac. Mail is analysed locally and never leaves your computer.
// What it does
- Inbox badges — importance, needs-reply and suspicious, at a glance before every subject.
- Link & sender check — flags links whose text and target differ, and look-alike domains (paypa1, bank-verify.top …).
- Ask — one-click yes/no questions about the open mail (a deadline? asking me to pay?) or your own question.
- Send check — warns about “see attached” with no attachment, an empty subject, or a hostile tone.
- Pending-reply list — the toolbar icon lists mail that still needs your answer.
- Private by design — the only network address it can reach is 127.0.0.1; no analytics, no remote code.
// Download
Two parts: the browser extension, and the local Laya service that does the model work. The extension's link, sender and send checks work even without the service.
Mailaya for Chrome
Works on Gmail and Outlook on the web (Chrome, Edge, Brave, Arc).
mailaya-0.7.0.zip
63 KB
Download .zip
Mailaya local service
Runs the Laya model on your Mac. One setup script; starts at login.
mailaya-server-0.7.0.zip
8 KB
Download .zip// Install in 3 steps
- Unzip mailaya-0.7.0.zip into a folder you keep. Open chrome://extensions, turn on Developer mode, click “Load unpacked” and pick that folder.
- Unzip mailaya-server-0.7.0.zip, then in Terminal: cd into the folder and run ./setup.sh (about 5 minutes the first time).
- When it prints “Ready.”, reload your Gmail or Outlook tab. Badges appear before each subject.