Fabric vs IntelliJ IDEA

Fabric is a free, modular mod loader for Minecraft, with tools for playing and building mods. The Fabric Loader download supplies the basic loader; most mods also need Fabric API in the mods folder for the extra APIs they use. Players can install through options including Minecraft Launcher, Minecraft Server, MultiMC, CurseForge, GDLauncher, ATLauncher, MCUpdater, Technic, portablemc, and Metadata API. For developers, Fabric offers an online template generator, project templates, command-line tools, and an example mod repository. Fabric Loom is a Gradle plugin for developing and debugging mods. Its wider toolchain includes Yarn, open Minecraft mappings offered under CC0; Intermediary, which provides match information for cross-version mods; and Tiny Remapper for JAR files. Documentation covers player installation and troubleshooting as well as developer topics from setup through rendering and networking. Fabric is free, supports Java mods, and is described as mostly version independent. Its site says it is not an official Minecraft product and is not approved by or associated with Mojang.

IntelliJ IDEA is an IDE for professional Java and Kotlin development, available on Windows, macOS, and Linux. It offers context-aware completion, static analysis, and automated refactoring. The JVM debugger includes breakpoints, variable inspection, expression evaluation, and step-by-step execution. Gradle and Maven integrations cover building, packaging, testing, and deployment, while version-control support includes Git, Mercurial, Perforce, and Subversion. Users can process GitHub pull requests in the IDE, and plugins from JetBrains Marketplace add support for other languages, frameworks, and technologies. Core Java and Kotlin functionality remains free after the included 30-day Ultimate trial ends. The Ultimate subscription adds advanced tools and integrations and costs $100.00 for the first year, $199.00 for the second year, and $159.00 per year from the third year onward. Listed minimum hardware is a 4-core x86_64 or arm64 CPU, 8 GB total RAM, and 10 GB of disk space. Users can choose in IDE settings whether to share anonymous usage data.