Help me evaluate CoreIDE (free Java & JavaScript IDE), any kind of opinion would be helpful

I have developed a free IDE for Java, JavaScript, Node.js and TypeScript developers.

Website – https://www.coreide.com/

I am gathering information/opinion on following-

1. Usability issues
2. Missing features
3. Reasons for not using CoreIDE
4. Suggestion to make it suitable for you and your project

Purpose of this new IDE-

I want to develop a free alternative of IntelliJ IDEA Ultimate Version and WebStorm IDEs. I am trying to make it as modern as any modern IDE in terms of features and look and feel.

Please let me know your thoughts on it.

Demo video – https://www.youtube.com/watch?v=DfyA9ry3nmg

Story of CoreIDE – https://medium.com/@se_saurav/coreide-latest-free-ide-for-full-stack-java-javascript-node-js-and-typescript-developers-97fe65872501