The awesome people at Internet Archive have released a huge collection featuring thousands of emulated games, demos and applications from the Commodore Amiga home computer, running in the browser through the magic of emulation.
I’d still recommend a good emulator, like FS-UAE or WinUAE, to actually run these games without a lot of stuttering sound and hangs, as the in-browser emulation is not exactly optimal, but at least it works to showcase the vast number of great software that ran on the Amiga.
Link: Software Library: Amiga : Free Texts : Download & Streaming : Internet Archive