IntelliJ Idea is an integrated desktop environment (IDE) mostly intended for the Java programming language.
AI assistants
When comparing AI assistants for IntelliJ IDEA, here are some considerations:
GitHub Copilot
- Pros:
- Strong code suggestions based on context.
- Works across multiple languages and frameworks.
- Integrated with IntelliJ IDEA via a plugin.
- Particularly good for boilerplate and repetitive code.
- Cons:
- Paid subscription required ($10/month for individuals).
- May not be as tightly integrated with JetBrains features.
JetBrains AI Assistant (Experimental)
- Pros:
- Designed specifically for JetBrains IDEs, so the integration is seamless.
- Supports features like in-depth refactoring suggestions and IDE-specific shortcuts.
- Likely better at understanding JetBrains-specific contexts, like project structure.
- Cons:
- Still in experimental stages, with limited availability.
- Not as mature or widely used as GitHub Copilot.
- No clear pricing or full release schedule yet.
Other AI Assistants
- Tabnine:
- Pros: Good for contextual code suggestions and customization.
- Cons: Free version is limited; full features require a subscription.
- Codeium (Free alternative):
- Pros:
- Completely free for individual use.
- Similar to Copilot in generating context-aware suggestions.
- Supports IntelliJ IDEA through a plugin.
- Cons: Slightly less accurate or versatile than paid options like Copilot.
- Pros:
Free AI Assistants for IntelliJ IDEA
- Codeium is currently one of the best free options available. It provides strong code generation capabilities without requiring payment.
- Other open-source alternatives may exist, but they often lack the polish and features of proprietary solutions.
Recommendation
If you're looking for the best performance and are willing to pay, GitHub Copilot is a strong choice. If you want something free, go with Codeium. If you prefer tight integration with JetBrains IDEs, keep an eye on the JetBrains AI Assistant, especially as it matures.