Top IntelliJ IDEA Plugins to Boost Your Development Efficiency

After installing IntelliJ IDEA, the article recommends several plugins to dramatically increase productivity. It starts with Codota, an AI‑powered code completion tool that learns from your project and suggests full statements based on initial letters.

Key Promoter X displays shortcut hints in the bottom‑right corner, helping users quickly master IDE shortcuts. CodeGlance provides a miniature overview of the entire file, making navigation easier when dealing with large codebases.

Lombok reduces boilerplate by generating getters, setters, constructors, and other common methods automatically. The Alibaba Java Coding Guidelines plugin enforces the Alibaba Java style, highlighting violations and offering inline explanations.

CamelCase enables fast conversion between camelCase and snake_case using Shift + Alt + U. MybatisX offers powerful assistance for MyBatis development, while SonarLint flags code quality issues such as improper logging practices.

Save Actions automatically formats code, optimizes imports, adds final modifiers, and inserts "this" where appropriate. CheckStyle provides additional style checks similar to the Alibaba plugin.

Grep Console customizes console output, MetricsReloaded analyzes code complexity, and Statistic offers code metrics. Additional plugins like Translation, Rainbow Brackets, and various UI enhancements further improve the development experience.

The guide also covers three global configuration tweaks: optimizing import settings, disabling single‑line tab display for multi‑line visibility, and adjusting comment placement. It shows how to enable line‑wise copy, disable case‑sensitive matching, improve VCS directory color cues, auto‑insert author and timestamp on new files, and display line numbers with method separators.

Overall, the article provides a comprehensive set of plugins and settings to make IntelliJ IDEA a more efficient and enjoyable environment for Java developers.