Did you know? C# supports ref return and ref local, which let you return and work with references to variables instead of copies of their values.  Welcome to dotInsights by JetBrains! This

JetBrains is a software development company known for its suite of developer tools, including integrated development environments (IDEs) such as IntelliJ IDEA, PyCharm, and WebStorm. Through its platform, JetBrains provides developers with powerful tools for coding, debugging, and collaboration, across a wide range of programming languages and frameworks. From their blog developers can learn about JetBrains' IDE features, productivity tips, and best practices for using its tools effectively to streamline their development workflows and boost productivity.

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Monthly dotInsights newsletter from JetBrains covering the .NET and C# developer community. Curated links include topics like C# 15 union types, EF Core query optimization, ASP.NET Core rate limiting, AI-assisted coding concerns, .NET MAUI animations, and agent frameworks in .NET. JetBrains news highlights ReSharper 2026.2 EAP introducing Junie, an LLM-agnostic AI coding agent for Visual Studio, plus profiling improvements and OSS webinars.

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