Trained with reinforcement learning in real environments, Mellum2.1 is built for coding agents and fast sub-agents that run ...

Last week, we shared our point of view on where we think agentic development is headed and introduced JetBrains' answer to it ...

Agentic workflows used to live on one developer's laptop. With Air Teams, you configure a workflow once, and the whole team ...

The new Warm Agents plugin keeps a pool of cloud agents pre-allocated and ready to process builds as soon as they hit the ...

Mdu Sibisi is an Oracle-certified software developer and blogger with over ten years of experience working primarily with object-oriented languages. He has been writing about technology for more than ...

OpenTelemetry Comes to IntelliJ IDEA, GoLand, PyCharm, and WebStorm. The OpenTelemetry plugin has broken out of the confines of JetBrains Rider. No sandbox exploit was involved – this escape was ...

What engineering teams tell us about working with AI agents. Part 1 in the series. Over the past few months, I’ve spent a lot of time on discovery calls with engineering organizations, from a ...

In line with the six-month release cadence, Java 27 was released on September 15, 2026. In this blog post, we will look at what’s included in this release, how IntelliJ IDEA continues to support the ...

Marit van Dijk is a Java Champion and Developer Advocate at JetBrains with over 20 years of software development experience. She’s passionate about building great software with great people, and ...

I was testing my agent built on Koog, JetBrains’ open-source framework for building AI agents in Kotlin. I fed it a task from SWE-bench-Verified, a real-world GitHub issue that tests whether AI can ...