Developers interested in building high-quality media streaming hubs, review trackers, or portfolio portals can pursue fully compliant, open-source options: Nextcloud - Open source content collaboration platform
Before we talk about where to find it, we have to talk about why people are still looking for it over a decade after its release.
Many "free" or "nulled" Filmyzilla source codes distributed on public forums contain hidden malicious code, backdoors, or crypto-miners designed to hijack your server.