Did you know? Fun fact: The C# compiler (Roslyn) is open source and written in C#. It exposes APIs to analyze and generate code. Welcome to dotInsights by JetBrains! This newsletter is the home for recent .NET and software development related information. 🔗 Links Here’s the latest from the developer community. ☕ Coffee …

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You set a breakpoint inside a Spring MVC controller, or a service, send the request to an HTTP endpoint, and nothing happens. The response is back – and it is a 403 (or 401, or a redirect to a login page). At that point, the bug you were trying to catch is no longer the […] Link to article: …

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TypeScript 7 is a real game-changer, and its new Go-based language engine fundamentally alters how IDEs integrate with TypeScript. And what’s more, WebStorm 2026.2 ships stable support for it, including for Angular and React projects. No migration is required – if your team is locked on an older TypeScript version for …

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The Kotlin 2.4.20 release is out! Here are the main highlights: For the complete list of changes, see What’s new in Kotlin 2.4.20 or the release notes on GitHub. How to install Kotlin 2.4.20 The latest version of Kotlin is included in the latest versions of IntelliJ IDEA and Android Studio. To update to the […] Link to …

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This month’s Java Annotated Monthly brings you the latest Java news, a generous dose of AI-focused articles, Kotlin updates, and highlights from a variety of technologies and frameworks, plus plenty more worth adding to your reading list. Our featured writer, Aicha Laafia, takes a closer look at upcoming JEPs and …

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The first Early Access build for Rider 2026.3 is now available! It includes rainbow brackets, an easier way to set data breakpoints, a new Game Development plugin category, and filters in code completion. You can get the build from our website or through the Toolbox App. Here’s a look at what’s new. Rainbow brackets: …

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What should a beginner developer learn in order to keep up in the AI era? This is one of the most debated questions in tech right now. We got in touch with Ardit Sulce, a Python educator with over 650,000 students on Udemy, and talked about the value of struggling when learning something new, the […] Link to article: …

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Kotlin Toolchain 0.12.0 is out. This release brings some long-awaited features: multiplatform libraries publication, a preview of Wasm application support, Compose Hot Reload from the command line, and more. Read on for the details, and check the release notes for the full list of changes and bug fixes. Additionally, …

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IntelliJ IDEA 2026.2.2 is now available. You can update to this version from inside the IDE, using the Toolbox App, or by using snaps if you are a Ubuntu user. You can also download it from our website. IntelliJ IDEA 2026.2.2 brings the following refinements: To see the full list of issues addressed in this version, …

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This major update for TeamCity On-Premises introduces a number of pipeline improvements that are now moving out of EAP and joining build configurations as official, stable options for designing CI/CD workflows. We are also shipping a number of AI-related features, including an MCP toolset extension and the ability to …

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MPS 2026.2 EAP1 offers several improvements to test reporting, enhances grouping of found items, and brings a smoother editing experience and a more maintainable foundation for launching MPS and MPS-based products. This release makes multi-node selection more predictable and aligns the MPS startup configuration more …

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CLion’s new AI skill lets agents find the root cause without manual digging. Embedded debugging takes a lot of manual work. You’re flashing real hardware, juggling debug probes or DAP adapters, and when something goes wrong at a lower level (a hard fault), the processor doesn’t tell you why, only that it happened. …

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This article was initially published by a community contributor, Christoph Berger, in the JetBrains’ Go Guide and has since been moved to the JetBrains Go blog. We have also updated it in August 2026 to reflect the most recent changes to the Go language. Error handling is one of the aspects in which Go differs […] Link …

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The Grails plugin for IntelliJ IDEA (which provides framework-aware coding assistance, GSP tooling, and GORM integration) has moved to the Apache Grails project. The Apache Software Foundation (ASF), which already stewards the Grails framework, now owns the plugin’s source code, which lives in its new GitHub …

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The public sector handles sensitive citizen data, which is why software projects built with secure coding are imperative to deliver high trust levels. Code compliance with data protection laws, financial governance standards, and various regulations and policies is an obligation that must be consistently met to …

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Static credentials in CI/CD environments are a significant source of security risks and operational overhead. They can be accidentally leaked through logs and build artifacts. And you can never be sure who’s copying, saving, or sharing them with others during the CI/CD setup process. In addition, they require regular …

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