The only safe way to use emacs wiki code is to audit it first, and el-get can't do that for you.
The only safe way to use emacs wiki code is to audit it first, and el-get can't do that for you.
A robust process for auditing packages is going to be hard to establish. In practice most developers seem to be happy to install any and all updates as long as they're reasonably sure they came from the original author. By using verified upstream source repositories both el-get and MELPA ensure this is the case, as long as one steers clear of libraries originating from the EmacsWiki.
Emacs is no different.
Apt, Yum, etc., require trust in the repository infrastructure and those select few with write access to a given repository. Emacs Wiki requires trust in the entire internet.
And now people realize why I'm a luddite and just keep all my dependencies rolled into my dotfiles repo directly and have done so for years.