Self Hosted Open Source Solutions List

Here is the list for Self Hosted alternative of some SAAS.

Blogging / CMS:

• Wordpress
• Ghost

Chat [With API]

• Rocket chat
• Lets Chat
• Mattermost Server

Video Conference [With API]

• BigBlueButton
• Jitsi Meet

Document Database

• MongoDB Community Server (Most popular document DB)
• RethinkDB (Realtime DB)

This list will update time to time. Please comment any new category or any self hostel tool. I'll update in this.

Hope this will help some people.