Mysttic

Apps

Ready-made files to download, one page per project. Every page asks GitHub for its newest release as you open it, so none of them goes stale.

Chatt

A messenger for your local network. Messages and files go straight from device to device over your own Wi-Fi, with no server and no account, always encrypted.

Windows Android
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Tibia Sounds Config

Browse and replace the Tibia client's sound files. Every one of the ~844 sounds carries its in-game action name, so you know what you are changing, and a backup is taken before the first change.

Windows
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Treningi

Home workouts on Android, with a Polish interface. Your profile turns into a cycle, and one screen shows the workout for today and the button that starts it. No ads, no subscription, no account.

Android
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YT → MP4

A Chrome, Edge and Brave extension that saves the YouTube video you are watching as one MP4, with a quality picker, live progress and a history. Everything runs on your own machine.

Windows
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Barcode Scanner

A programmable USB barcode scanner built on an RP2040. It splits a code into fields and types them into a form, each value in the box it belongs to. Firmware for a device you build yourself.

Any USB host
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FortiVPN 2

Forti SSL-VPN and IPsec tunnels in a Docker container, driven from a page in your browser. Machines behind the VPN answer at a local address, so your own network stays out of it.

Windows macOS Linux
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simple-rest

A REST client that is one file. Collections, environments, history and a response viewer in your browser, requests sent by the program, so CORS never gets in the way, schedules that keep a token fresh, and a TCP console for devices on your network. No installer, no account.

Windows Linux Raspberry Pi
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simple-hl7

An HL7 gateway tester that is one file. Receive and send HL7 v2 over MLLP, check every frame byte by byte and see each message and ACK with millisecond timestamps and the gateway's response times.

Windows Linux
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Mysttic Connect

An integration engine for HL7, X12, DICOM, XML and JSON, built from the Mirth Connect 4.5.2 code and tested against the official release. Mirth Connect channels, database and extensions carry over as they are.

Windows Linux macOS
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