<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Volchar</title><link>https://www.volchar.dev/</link><description>Recent content on Volchar</description><generator>Hugo</generator><language>en</language><copyright>&lt;a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0&lt;/a></copyright><lastBuildDate>Fri, 20 Mar 2026 10:00:00 +0200</lastBuildDate><atom:link href="https://www.volchar.dev/index.xml" rel="self" type="application/rss+xml"/><item><title>Setting up and hardening my VPS</title><link>https://www.volchar.dev/projects/myvps/</link><pubDate>Fri, 20 Mar 2026 10:00:00 +0200</pubDate><guid>https://www.volchar.dev/projects/myvps/</guid><description>I’ve been toying with the idea of getting a VPS for hosting servers [Mumble, etc.] or quickly make/setup something up at home when I’m away, but mainly to bypass my internet provider’s NAT. This problem has been haunting me since childhood, when I wanted to set up a Minecraft server and play with friends, but the ever-present &amp;ldquo;port forwarding&amp;rdquo; was the stumbling block to all my efforts.
Why I always like to start by explaining why I’m doing these things in the first place.</description></item><item><title>My Github page</title><link>https://www.volchar.dev/projects/welcometomypage/</link><pubDate>Tue, 17 Mar 2026 10:00:00 +0200</pubDate><guid>https://www.volchar.dev/projects/welcometomypage/</guid><description>For anyone curious about why this website is here, let me explain.
The Motivation: A Portfolio Page I wanted to create a space to showcase my work. Whether it&amp;rsquo;s through GitHub or hosting on a server, having a portfolio is essential for any programmer/IT guy aiming to prove their value in the industry. This platform allows me to highlight projects like this one.
The Purpose: Connecting with You This website is designed to connect with those interested in freelance opportunities or looking to hire someone skilled.</description></item><item><title>Raspberry Pi Zero 2W Wifi radioscope</title><link>https://www.volchar.dev/projects/wifishenanigans/</link><pubDate>Thu, 12 Mar 2026 10:00:00 +0200</pubDate><guid>https://www.volchar.dev/projects/wifishenanigans/</guid><description>I was fascinated by this video from &amp;ldquo;The Thought Emporium,&amp;rdquo; where they built a working 2.4GHz radio telescope that they used to scan their surroundings and create a map (graph) of signal strength versus location. So I thought, why not give it a try?
Why? Why not?
I bought a MIMO square outdoor antenna measuring 25 cm², a slightly dodgy WiFi USB adapter with two detachable antennas, 2x RP SMA cables, and finally 2x RP SMA-&amp;gt;TNC adapters.</description></item><item><title>LiFePO4 DIY Charger</title><link>https://www.volchar.dev/projects/lifepo4charger/</link><pubDate>Mon, 25 Aug 2025 11:00:00 +0200</pubDate><guid>https://www.volchar.dev/projects/lifepo4charger/</guid><description>One of my first projects that features soldering and actual product design! At least for me.
Why LiFePO4? Why not simple LiPo? Because if I f-ed it up, there wouldn&amp;rsquo;t be any unexpected fireworks.
A solution for a future problem I would like to make a LiFePO4 battery bank, through which I could power not only my phone and USB-C PD laptops, but also custom tools, non-USB-C PD laptops and power tools.</description></item><item><title>About</title><link>https://www.volchar.dev/about/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://www.volchar.dev/about/</guid><description>Hi! I&amp;rsquo;m Volchar and I&amp;rsquo;m from Czechia 🇨🇿.
I&amp;rsquo;m fanatic into Linux and I like everything that has angry pixies running through it.
Zoomer/INTJ
📦 Skills &amp;amp; Tools English - C1, I consume media in english, I do projects in english etc. Linux – daily usage, homelabbing, experimentation on RISC64V Docker &amp;amp; docker-compose – multi-container orchestration Rhasspy / Home Assistant / Nextcloud – self-hosting C#, interest in C++/Rust, Bash – coding and app glue 3D modeling – TinkerCAD / FreeCAD / Blender | Technical and creative wise Networking – static IPs, little bit of IOS (cisco) Participation in the nationwide FEL competition at the Czech Technical University in Prague.</description></item></channel></rss>