My name's Joann Mõndresku. I'm 20 years old and self-taught at programming in C and C++, C#, web development languages, and several scripting languages. Junior IT Systems Specialist & a sysadmin freshman.

Career & Work

Currently a freshman for Systems Administration, do a bit of smaller freelance tasks on side such as usual computer problem assistance or diagnostics, also have done some webadmin duties. On my free time I play around with various tech solutions.

As of May 11th 2021, working as a volunteer for ReactOS as a secondary Release Manager

Hobby Programming

I create or contribute to open source projects in my free time, you can find all my contributions on my GitHub page.

    My open source projects

    NOTICE: I do not maintain these projects anymore, but contributions or forks are welcome.

    Name Description
    GTReminder Small phpgd tool to remind of recurring events.
    GTMusicSim Web-based music simulator, based on music system in Growtopia. [Demo]
    GTWorldPlanner World planner for Growtopia, you need to get assets yourself. [Demo]
    Intellect Bot meant for Growtopia Discord servers as an item database and utility tool.
    RTTEX Converter Web-based RTTEX converter for games made with Proton SDK. [Demo]
    py-deltaparser Python tool to extract Growtopia's item database (items.dat) format.

    Other closed or deleted source projects

    NOTICE: These projects aren't public for various reasons and I am in no way obliged to specify why.
    Name Description
    DiscordStreamer Discord server-radio bot, designed for ease of use.
    Botcord Third party webclient for Discord, designed primarily for bots.
    Freezy Multipurpose Discord bot.
    JSCord A lightweight browser Discord API library.

    Open source projects I have contributed to

    NOTICE: I am NOT a maintainer of these projects, these are just a few open source projects or forks I've contributed to.

    Name Description My Contribution
    ReactOS Open source Windows XP/2003 clone, not based on Linux, completely from scratch. Lunar theme, Estonian translations
    c-deltaparser (lib) Tool for decoding Growtopia's items.dat file, written in C. Bugfixes, debugging, based on py-deltaparser

My communities & contact

Unofficial ReactOS Community Discord: I own the unofficial Discord server for ReactOS.

I also host a Matrix homeserver on to further aid the Matrix network. If you want to join it, let me know in private, my handle is

If you have any more serious matters that aren't fitting to discuss over Instant Messaging platforms, you can reach my email at joann (at) cernodile (dot) com

More contact methods

More sites

These sites are grouped for sake of browsing convenience.

Name Description
Utility tools ( Home to an assortment of utility tools - open source and no ads.
Random demos ( Kinda deprecated and non-used, but I had it before

psst.. did you know this page uses HTML4.01 - works fine in old browsers!