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Artificial Intelligence to Help C# Developers: Overview of Current Tools
The world of development on the .NET platform is changing rapidly. Artificial Intelligence (AI) has ceased to be a futuristic concept and has turned into a real tool capable of significantly speeding up writing code in C#, refactoring, debugging, and even generating documentation. In this article, we will look at key AI solutions that are already available to C# developers.
Top 5 AI Tools for C# (.NET)
We have selected the most mature and popular solutions that integrate directly into the development environment (Visual Studio, Rider, VS Code) and support the specifics of the C# language.
- GitHub Copilot — the undisputed leader. It works based on OpenAI Codex. It perfectly understands the context of C# code, offers entire methods, classes, and interface implementations. It is especially strong in writing LINQ queries and template constructs.
- JetBrains AI Assistant — built into Rider and ReSharper. It features deep integration with the JetBrains code analyzer. It allows not only completing code but also explaining complex sections, generating XML comments, and performing refactoring based on natural language queries.
- Tabnine — focuses on autocompletion. It has a local model, which ensures code privacy. It predicts types, method parameters, and variable names in C# well. Supports personalization to the style of a specific team.
- Visual Studio IntelliCode — a free extension from Microsoft. It recommends the most likely completions based on analysis of thousands of GitHub repositories with open source C# code. Useful for learning best practices.
- C# for GPT (ChatGPT / Claude) — using universal AI models via API. Ideal for writing complex algorithms, converting code from other languages to C# (e.g., Java to C#), or generating xUnit/NUnit tests.
Comparison of Capabilities for .NET
When choosing a tool, the following aspects should be considered:
- Code Generation: Copilot and JetBrains AI Assistant lead in creating multi-line blocks and entire classes.
- Working with Entity Framework: All tools help with LINQ, but Copilot is better at guessing relationships between tables.
- Refactoring: JetBrains AI Assistant is unrivaled here thanks to deep analysis of the syntax tree.
- Security: For commercial projects with high confidentiality requirements, consider Tabnine or local versions of Codeium.
Practical Example: Generating a Method in C#
Imagine you need to write a method for serializing a complex object. Instead of manually writing a loop over properties, you type: // serialize list of orders to JSON with camelCase. Copilot or JetBrains AI Assistant will instantly suggest using System.Text.Json with the JsonNamingPolicy.CamelCase attribute, saving you 5-10 minutes.
Conclusion
AI tools for C# (.NET) are not a replacement for the developer, but a powerful catalyst for their productivity. We recommend starting with the free IntelliCode and trying trial versions of Copilot and JetBrains AI Assistant to evaluate which tool best suits your work style and the specifics of projects on the .NET platform.
