Three months ago I started writing a new Commodore 64 emulator for web browsers, from scratch, in native JavaScript! The first test version is out now! You can use the machine, most of the games runs perfectly. Of course, there are lots of inaccuracies yet because this is a brand new project.
I really like using it, I enjoy the advantages of the web platform. The developments will continue, I am still motivated, I have many ideas, this will be a lovely emulator!
Try out yourself and send this link to your friends who loves the C64:
(Don't forget, this is a developer version.)
Detailed article (in Hungarian): https://blog.krissz.hu/hoztam-rilizt/
