Writing code that works is the first step; writing code that performs is the second. The Ultimate version includes built-in (integrating with Async Profiler and Java Flight Recorder). This allows you to find memory leaks, CPU bottlenecks, and optimize your application's resource consumption without ever leaving the environment. 4. Remote Development and Collaboration
Starting with version 2025.3, JetBrains merged the Community and Ultimate editions into one installer. Users can use "core" features for free or subscribe to unlock "extended" tools. IntelliJ IDEA as a unified product - JetBrains intellij idea ultimate version
The Ultimate subscription provides critical tools for full-stack development that are missing from the free tier: Feature Category Ultimate Subscription Free Feature Set Spring (Boot, MVC), Jakarta EE, Micronaut, Quarkus Basic Java/Kotlin development Web Dev Full JavaScript, TypeScript, CSS, Sass, HTML support None (limited to standard text) Database Built-in DataGrip tools (SQL, MongoDB, etc.) Profiling Advanced performance and memory profilers Basic execution Containers Advanced Docker and Kubernetes integration Pricing and Licensing (2026) Writing code that works is the first step;
2026 年是 AI 深度融入开发流程的一年，IntelliJ IDEA 在这一领域同样走在了前列。已经从“可选功能”变成了 IntelliJ IDEA 的核心组件之一。 IntelliJ IDEA as a unified product - JetBrains