IntelliJ Code Completion Enhance

Code completion let us work easy, but I need more …

harder better faster stronger

Kite Plugin

Kite for IntelliJ - Install Free AI Autocomplete Plugin for JavaScript

It also supports ATOM IDE.

https://help.kite.com/category/43-atom-integration

Codota

Codota - AI Code Completions for your IDE

Supports: Java, Javascript, TypeScript, Python, PHP, Go, Ruby, C, C++, Rust, C#