What happens when you want to sell GPL v3 software? @HackerUni

Uploaded November 2023 | Updated September 2026, 3 weeks ago

There is a catch when selling the GPL v3 licensed software. You can do it, but you also have to release the source code. And that might be a problem

What happens when you want to sell GPL v3 software?

GNU GPL v3 - General Public License in a nutshell

What to do with a scam ESP32 C3 Super Mini?

$How BAD are cheap 18650 Li-Ion batteries from China? China is a magical place where you can get everything for a fraction of a price. Like 10000mAh 18650 LiIon batteries for $1.5. Of course, we have to begin with a note, that there are no 10000mAh 18650 batteries. Technology does not allow for such energy density. And if they would exist, they would not cost $1.5. Closer to $15. Anyhow, Ive bought a couple of cheap 18650 on Aliexpress and tested them with a DIY OpenSource OpenHardware Arduino-based battery discharger. Here are the results of brands like Mr. Henry, UltraFire, GTL EvreFire, SkyWolfEye, and so on... Are they worth the price? NO! Results: http://bit.ly/2JS3jJF 18650 Li-Ion Batteries http://bit.ly/2OxtRPl QuadMeUp Discharger on GitHub https://github.com/DzikuVx/quadmeup_discharger #quadmeup #18650 #test 0:00 Intro 0:28 Cheap 18650 Li-Ion batteries from China 3:31 Battery discharger and test procedure 7:06 The 18650 Li-Lion test results 11:41 Summary Visit my primary channel https://www.youtube.com/user/dzikuvx Facebook https://www.facebook.com/quadmeup Discord server https://quadmeup.com/discord My website https://quadmeup.com/ Instagram https://www.instagram.com/dzikuvx/$

Wireless Dremel tool? Sure, Greenworks V8 is here!

ESP32 e-paper weather station for less than $30

How to fix reMarkable 2 synchronization problems

Hacker University |

What happens when you want to sell GPL v3 software?