The JetBrains Blog

On March 19, OpenAI announced that it would acquire Astral, the company behind uv, Ruff, and ty. The Astral team, led by founder Charlie Marsh, will join OpenAI's Codex team. This is big news for the Python ecosystem, and it matters to us at JetBrains. Here's our perspective.

Ahead of KotlinConf’26, we interview Josh Long about Spring, Kotlin, and why it’s a great time to build on the JVM.

Last week, in the first part of this series, we explained why two analysts can produce two different answers from the same data, and why that problem gets worse with AI agents. Without a shared semantic layer defining metrics and business logic, AI will generate answers faster, but not more reliably…

The Rider 2026.1 Release Candidate is ready for you to try. This upcoming release brings improved support for the .NET ecosystem and game development workflows, as well as refinements to the overall developer experience. Rider 2026.1 allows you to work with file-based C# programs and offers an im…

The ReSharper 2026.1 Release Candidate is ready for you to try. This release focuses on making everyday .NET development faster and more predictable, with improvements to code analysis and language support, a new way to monitor runtime performance, and continued work on stability and responsivene…

The full KotlinConf’26 schedule is live! To help you navigate it all, we’ve selected a few talks worth adding to your list.

If you're researching SonarQube vs. Qodana, you're likely evaluating static code analysis tools that can scale with modern development workflows. With AI-assisted coding, fast CI/CD pipelines, and increasing compliance demands, choosing the right platform isn’t just about finding bugs. It's about…

Most enterprises claim to govern their AI use. They have policy documents, review boards, approval flows, and sandbox environments. On paper, control exists. Then agents enter real software delivery workflows.

Modern Java development often involves web technologies. To make this workflow more accessible and smoother, we’re making some core JavaScript, TypeScript, HTML, and CSS features – previously included with the Ultimate subscription only – available for free in IntelliJ IDEA v2026.1. JavaScript, T…

IntelliJ IDEA introduces a set of new inspections for the Kotlin coroutines library. Read the article to learn more.

We're introducing TeamCity CLI, a lightweight, open-source tool that puts TeamCity at your fingertips.

The Kotlin Foundation is joining Google Summer of Code (GSoC) 2026! If you are a student or an eligible contributor looking to spend your summer working on a real-world open-source project, this is your chance to make a meaningful impact on the Kotlin ecosystem while also benefiting from the mentors…