Welcome

My name is Arusekk. Not a real name, but I find it the most real for me online. This is a blog where I write about computer programming and some unpopular opinions. Currently some posts are available in English only, some are in Polish only.

Day 70 of selling free software

Today is the day 70 (or so) since I started selling 1-Click Linux, which is free software, released under GPLv3+ license. Yes, I do believe free / libre / open source software can be released and sold for money, just like DRM-free e-books. No tracking. And no freemium - a clean contract: you watch a demo then give me money - I give you a file. The problem is, I do not have a big follower base. Neither do I have a load of money to pour into advertising. And I honestly think that the whole advertising business is the reason behind much evil currently happening out there. The current figures are a couple visitors to the website each day, one in 20 of these wants to see the price, and one sale so far. I have no idea whether these are people or bots, but it is a data point. (The sale is an actual person though.) ...

July 1, 2026 · 5 min · Arusekk

Lossless GIF recompression via exhaustive search

A bit of history GIF is the oldest widespread compressed image format. Today, it is mostly famous for allowing animations in an image file, but I am not so interested in that use. Actually, it turns out this was the only image format ever supported by NCSA Mosaic. Your website must have a GIF fallback for all critical images if it ever wants to truly support old browsers. I’m not talking old as in old Chromium. I mean actual Mosaic, Netscape, IE, Netsurf, Dillo, Konqueror - like those you can try on oldweb.today. (You are probably not interested in supporting them, but this is a fun exercise.) ...

June 22, 2026 · 8 min · Arusekk

1-Click Linux alpha is out now!

1-Click Linux alpha has been released just now! You can buy it now at a price of a T-shirt. I added some demo videos so that you know what you get before you pay. The bottom line is, you can download two files, click through a wizard, and watch your Windows PC reboot into ZorinOS with no settings tweaking or external storage media. You should definitely check it out, because I believe this will be the near future of OS distribution, because in 2026 virtually all laptops and pre-built PCs are coming with Windows preinstalled. Not to mention the hardware you already have. ...

April 21, 2026 · 1 min · Arusekk

1-Click Linux Installer

Announcing 1-Click Linux: this time I made something so self-contained and so near the ‘finished’ state that I would like to sell it. Yes, I do believe free / libre / open source software can be released and sold for money, just like DRM-free e-books. With no tracking. The project is basically a nice-looking .exe that guides the user through an installation wizard and reboots to a live GNU/Linux system. I wonder if there is someone who would be interested in testing it, or even buying. ...

March 21, 2026 · 1 min · Arusekk

Do not buy Acer laptops

I have used many laptops so far, as daily drivers or otherwise. I have daily driven an old HP Compaq (4:3 screens era), a newer HP Compaq, a Lenovo and a Dell Latitude. Not a single laptop has ever failed me in so many ways as my Acer Swift 3. Other laptops I will not tell the story of the (more recent) Dell Latitude, simply because I only used it for one year. Suffice to say the only problem I had was a RAM failure and it needed a motherboard replacement because it was soldered LPDDR (avoid this thing). ...

January 6, 2026 · 4 min · Arusekk