A cross-platform desktop rewrite of zhmm built with Tauri 2, Vue 3 and Rust — smaller, faster and visually modern. Keeps the same ShangMi (SM3 / SM4) crypto stack and .zmb single-file vault, fully interoperable with the Python original. Includes TOTP, password history, Excel import/export, local backups and multiple themes.
Indie games and developer tools
Genle Tech (szgenle) focuses on two things — turning engineering taste into reusable open-source developer tools, and designing quiet, brain-tickling puzzle games.
Open Source
Long-lived repos, steady iteration.
Turn "command template + secret values" into a standalone macOS binary that can only run the command it was sealed with — without ever revealing the secret. Built on AEAD, keychain ACL and cdhash binding.
A native Android app that turns standard IMAP + SMTP into an async channel for remotely commanding your home AI agent. No custom protocol, works with any mailbox, zero changes on the agent side.
The original Python implementation of zhmm — a local-first password manager built on ShangMi SM3 / SM4, with both a PyQt6 GUI and a CLI, a single .zmb vault file, TOTP, screenshot shielding and auto-lock. A lighter, more modern Tauri rewrite (zhmm-tauri) is now available and shares the same vault format.
A bird's-eye inventory of every project on your machine — scan, dedupe, clean and archive. A macOS desktop app built with Electron + React that auto-detects Node / Rust / Go / Python / Java / Xcode / SwiftPM projects, labels their origin (GitHub / remote / local-only), warns loudly before touching local-only ones and safely reclaims build-artifact space via a strict directory whitelist.
A tiny LAN presence beacon SDK for Android. Embeds a minimal HTTP /v1/healthz endpoint plus mDNS service registration so desktop apps discover the device with zero configuration, adding only ~50 KB to your APK. Restricts requests to RFC1918 private subnets and auto-rebinds on WiFi changes — a lightweight heartbeat for physical-presence gating, desktop companions and home automation.
Games
Casual puzzles, with a dash of creation.

Color Realm · Pour puzzles that paint
A puzzle game fused with painting. The colored water you collect turns into pigment and gets poured onto a canvas at the top of the screen — finishing a level means finishing a painting.
Nonogram Master
A classic Nonogram puzzle game for casual play.
Ocean 2048
An ocean-themed 2048 merging game with a light, breezy visual style.
Star Pop Quest
A level-based star-matching game tuned for pacing and feel.
Monster Poppers
A bite-sized cartoon-style popping game for short breaks.
About
Genle Tech is a software and game studio based in Shenzhen, with over a decade of engineering experience. We focus on turning complex problems into lightweight products.
We believe in elegant solutions — if a design feels ugly, usually something upstream is wrong. Tools and games are really the same question asked twice: how do we make a thing feel lighter to do?
Contact: dev@szgenle.com · github.com/szgenle