Emacs-IDE is hosted by Framagit.
The source code is available in a Git repository: https://framagit.org/eide/eide.
You can get a local copy:
git clone https://framagit.org/eide/eide.git
From the source code, you can create the package (.tar file) and install it:
If you like this project, and feel like contributing, send an email to firstname.lastname@example.org.