Top IntelliJ IDEA Plugins for 2026: Boost Your Java Development Efficiency

IntelliJ IDEA Plugin Recommendations for a 2025 Java/Spring Stack

Installing many plugins can slow IDE startup and indexing; monitor performance via Help > Diagnostic Tools > Profile IDE .

AceJump

Provides fast navigation by scanning the visible file, assigning a single‑letter label (a‑z) to each character or word, and jumping instantly when the label is typed. Replaces the low‑efficiency Ctrl+G navigation.

Default activation hotkey: Ctrl+G .

Custom label range can be bound in Settings > Keymap .

Trade‑off: After a 1–2 day learning period efficiency roughly doubles; resource usage is negligible.

Catppuccin Theme

A pastel theme suite with four palettes (Latte, Frappé/Macchiato, Mocha). Optimized for long coding sessions, improves contrast, and reduces blue‑light fatigue. Officially recommended by JetBrains in 2025.

Select the desired variant under Settings > Appearance & Behavior > Appearance .

Trade‑off: Improves visual comfort with no performance impact; the IDE theme must be synchronized with the OS theme manually.

CodeGlance Pro

Adds a mini‑map on the right side of the editor for quick location of code blocks, similar to VS Code’s Outline but more integrated.

Enable the plugin and adjust opacity/zoom under Settings > Tools > CodeGlance .

Hotkey Alt+G jumps to the current cursor position.

Trade‑off: Noticeable benefit for large files; limited value for small projects; moderate resource consumption, enable only when needed.

Edit‑Tabs‑Location

Provides one‑click layout optimizations for tab placement and multi‑file management.

Ctrl+1 : Top‑aligned single‑row tabs (good for few files).

Ctrl+2 : Left‑aligned vertical tabs (saves horizontal space for many files).

Ctrl+3 : Sort tabs alphabetically by file name/type.

Ctrl+4 : Close non‑project tabs, keeping the workspace clean.

Custom shortcuts can be bound in Settings > Keymap to avoid conflicts.

Trade‑off: Improves multi‑tab workflow with no noticeable performance cost; the plugin is free and open‑source.

GenerateAllSetter

Generates setter methods for all fields of a class, useful for POJOs or DTOs.

Right‑click a class → Generate > All Setters .

Custom prefix (e.g., set) can be defined.

Trade‑off: Requires a habit change but saves time for simple classes; usage has declined with AI code generators but remains practical for straightforward cases.

GitHub Copilot

AI coding assistant offering real‑time code completion, chat assistance, and a coding agent with context‑aware suggestions for Java/Spring.

Core features: real‑time completion, chat assistant, coding agent.

Supports Java/Spring stack context.

Plan overview (GitHub documentation):

Free – Individual developers – Limited completion and basic features – Free.

Pro – Individual users – Unlimited completion, advanced model, monthly premium requests – Paid (students/teachers free).

Pro+ – Advanced individuals – All Pro features + higher quota, full model access – Paid.

Business – Organizations/enterprises – Central management and policy control – Paid.

Enterprise – Large enterprises – All Business features + enterprise‑grade capabilities – Paid.

After installation, log in with a GitHub account and enable the plugin under Settings > Tools > GitHub Copilot .

Trade‑off: Provides a significant productivity boost; the free tier has limited quota, and data is transmitted to GitHub, which may concern privacy‑sensitive users.

Inspection Lens

Shows inline exception details without needing to hover the mouse.

Adjust display level under Settings > Editor > Inspections .

Custom icons and colors are supported.

Trade‑off: Improves debugging efficiency; lightweight with no extra resource consumption.

MyBatis Log Free

Designed for MyBatis/MyBatis‑Plus users; prints colored SQL execution logs in the console.

Note: The logging implementation class must not be org.apache.ibatis.logging.nologging.NoLoggingImpl, otherwise no output appears.

After enabling, view colored SQL logs with parameter binding and execution‑time statistics.

Trade‑off: Powerful for ORM debugging; should be disabled in non‑ORM code to avoid noisy logs.

Power Mode II

Provides flashy particle‑explosion animations while typing, adding fun to coding sessions.

Configure particle type and intensity under Settings > Tools > Power Mode II . Low‑intensity mode is recommended to avoid distraction.

Trade‑off: Boosts mood but consumes noticeable memory; best for creative sessions, not for daily work on low‑end machines.

IdeaVim

Vim emulator that supports Normal, Insert, and Visual modes.

Example mappings: nmap ge (GotoNextError), vmap em (ExtractMethod).

Related Vim‑ecosystem plugins:

IdeaVim‑EasyMotion – enhanced navigation.

IdeaVim‑Quickscope – fast highlighting.

IdeaVimExtension – extended commands.

Which‑Key – shortcut hints.

Custom mappings can be defined in ~/.ideavimrc.

Trade‑off: Once mastered, it offers unbeatable efficiency; however, the learning curve is steep.

Rainbow Brackets

Colors nested bracket levels to visually distinguish code structure and prevent confusion.

Enabled by default; custom color schemes are supported.

Trade‑off: Beginner‑friendly, lightweight, and considered a core plugin.