Self-hosted web IDE for web development

Question

Goal: Develop my application in my own Linux server, through a self-hosted IDE.

Requirements:

• Open-source

• Compatible with Linux servers

• SSH Bash-like terminal (autocomplete it's the most important feature in terminal)

• (Just to mention) Access it via a browser and/or application

• To develop applications based solely in web technologies: JavaScript, NodeJS, PHP, HTML, CSS

Optional plus features:

• Simple to install and configure

• GitHub integration

• Collaborative editing

• Sublime Text key bindings (or option to customize key bindings)

What I already know:

1. Codebox : Meets all requirements, but it's frozen since Corvisa's acquisition
2. Codiad : Extremely simple, but collab. editing doesn't work anymore, it lacks sublime key bindings and development is almost frozen
3. cloud9 (v2) / c9 (v3) : Respectively discontinued (v2) and not fully open source anymore (v3).
4. Eclipse Orion : (please add details here, since there is almost no one in official website)
5. Eclispe Che : (edited) It is online again and it is a possible candidate. Answer for it, if you want :)

Answer 1

Eclipse Che is online again and is the only known option at the moment.

https://eclipse.org/che/

Answer 2

Theia

Theia meets exactly all the mentioned requirements and much more.

You can run it on desktop and on cloud and it's open source. Incredible project!

https://www.theia-ide.org/