I build a new mobile IDE and it's ecosystem.

I build Beyoneer IDE v1.15 from scratch.

It's a whole Ecosystem for developers who needs Collaborative Features,Plugin Ecosystem, Community sharing, marketplace, hosting web pages,seo checker and Privacy offcourse.

Code editor used in Beyoneer:

• Codemirror (latest 6 support with our DIS+ LSP scans & autocompletion)

Beyoneer IDE v1.12 is opensourced whether 1.15(below/above) are not opensource and licensed as proprietary.

Beyoneer IDE is fullstack IDE for developers code on mobiles,tablets.
Node-like environment , Python(local wasm) ,Java,C/C++,Go,Rust etc support via Judge0 api.

Beyoneer has good mobile UI with DIS+, Terminal,BPI plugins system, Marketplace, Agents(G-Codes 6 agents in one pipeline from R&D to Bug fixes to make your product Production Grade.) and many more things.