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 ...

Atlassian recently announced that they are suspending sales for Data Center Products, followed by the end of life for those products in 2029. Additionally, this August, Atlassian began using certain ...

On June 16, 2026, JetBrains received reports about 15 third-party plugins on JetBrains Marketplace that were built to steal AI provider API keys configured by users. We removed the plugins from ...

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 ...

FastAPI provides a quick way to build a backend service with Python. With a few decorators, you can turn your Python function into an API application. It is widely used by many companies including ...

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 ...

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 ...