jdAppStreamEdit (previously known as jdAppdataEdit) allows you to easily create and edit AppStream (.appdata.xml or .metainfo.xml) files for your Application.

Features:

• Easy to use
• Full support for the Open Age Rating System (OARS)
• The AppStream files are fully translatable
• Releases can be imported from GitHub, GitLab, Gitea, Git Repos and NEWS files
• You can view a preview in Gnome Software
• You can use a existing .desktop file as template
• Supports External Releases
• Plugins