[erAck]

https://defuse.ca/passgen.htm uses /dev/(u)random on Linux and CryptGenRandom() on Windows, with source code on GitHub for Linux https://github.com/defuse/passgen and https://github.com/defuse/WinPassGen

Without a pile of dependencies :P

[yarwelp_]

Mine makes use of a friendly wordlist so that is my selling point, though I forgot to mention that because it already says so in my README but I should have said it in my comment too.

[erAck]

The other passgen also can use a wordlist.