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Two months ago, we announced the preview of Java and Kotlin by IntelliJ IDEA – an LSP-based extension that brings IntelliJ IDEA’s Java and Kotlin intelligence to third-party editors, starting with VS Code and its forks, such as Cursor.
JetBrains has joined the Open Source Security Foundation (OpenSSF) as a general member. OpenSSF is a cross-industry initiative of the Linux Foundation that works to secure the software supply chain on which the industry depends.
Did you know? The System.Threading.Interlocked class provides atomic operations on shared variables, so multiple threads can update them safely without a lock. Welcome to dotInsights by JetBrains! This newsletter is the home for recent .NET and software development related information.
September gave us plenty to talk about, with major releases and thought-provoking reads. Java 27 arrived, and JetBrains opened a new chapter in agentic development with the announcement of JetBrains Air, a system of products for agentic software development, followed by the EAP of JetBrains Air in…
Today we’re rolling out two bug-fix updates for the 2026.1 and 2026.2 TeamCity On-Premises versions. Similarly to the previous updates, these focus heavily on security issues, addressing over 40 vulnerabilities combined.
Starting with IntelliJ IDEA 2026.3 and Android Studio Rabbit 2 | 2026.2.2, we’re discontinuing Swift language IDE features in the Kotlin Multiplatform (KMP) plugin. This includes editing, syntax highlighting, and navigation within Swift files and between Swift and Kotlin.
Last week, we shared our point of view on where we think agentic development is headed and introduced JetBrains’ answer to it: JetBrains Air, an open system of products for agentic development. Today, we’re launching the Early Access Program for Air in JetBrains IDEs.
As the team behind a dedicated Rust IDE, we’re naturally curious to see how RustRover stacks up against other popular setups for Rust development and the strengths and trade-offs of each one. This article is the first in a series where we’ll look at different Rust workflows.
What is Small Talk? Small Talk is our short Q&A with founders from the JetBrains Startup Program. They answer a handful of questions in their own words about what they’re building, why they started, and what they’ve figured out along the way.
We are working on extensions to our companions mechanism to unlock new code patterns and improve interoperability across different platforms. This post outlines these new features and provides preliminary guidance on migration.
In 2026, Kotlin turned fifteen. Over those fifteen years, Kotlin has built a mature ecosystem, been adopted by companies around the world, and established a large and active developer community. Fifteen years is long enough to understand which technology trends lasted and which didn’t.
Testing applications before release alone is no longer enough when it comes to quality assurance for modern software development. It needs a more dynamic approach that makes QA a part of the ongoing process.
Today, we’re introducing JetBrains Air Teams – the team layer for agentic development. It gives humans and agents the shared context, environments, tools, and instructions they need to work effectively together across the full development lifecycle.
Rider 2026.2.3 brings AI performance analysis to the Monitoring tool window and fixes an issue with the AI Agent Setup widget on Windows. You can update directly from the IDE, through the Toolbox App, or by downloading the latest version from our website.
The current compilation approach to Kotlin Multiplatform projects works, but sometimes can lead to unexpected or hard-to-predict behavior. For example: With Kotlin 2.5.0-Beta1, we introduced an optional “separate compilation” approach to KMP that solves both problems: make the compilation results…
A year ago, we introduced the first wave of PhpStorm’s open-source sponsorships. We truly believe in the power of open source and the importance of it to the PHP community, and so we want to do our bit, too. Each year, we pick five open-source projects to sponsor for a whole year. Our goal is […]
In this post, I’ll share how we designed and built the new TeamCity integration for Kotlin Multiplatform. Our guided onboarding helps KMP developers building for iOS go from their first Git push to a tested build, a TestFlight release, and a fully automated pipeline, all within their IDE.
What is Small Talk? Small Talk is our short Q&A with founders from the JetBrains Startup Program. They answer a handful of questions in their own words about what they’re building, why they started, and what they’ve figured out along the way.
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