The JetBrains Blog

Your CI/CD pipeline builds fast, but does it build right? While your automated builds and deployments handle the mechanics of software delivery, catching code quality issues often falls to manual reviews, which, while hugely valuable, can sometimes miss more subtle problems. That's where Qodana c…

Discover how Verifone architect Yuri Geronimus uses Kotlin’s type system to prevent costly payment errors and modernize mission-critical systems.

Hoehenkirchen, Germany/Amsterdam, Netherlands — October 14, 2026 — Lauterbach and JetBrains have integrated TRACE32® debugging tools with CLion, JetBrains’ professional C and C++ tool. The integration enables embedded developers to debug applications on target hardware directly from CLion, bringing …

The night before AGNTCon + MCPCon Europe, we hosted the Agentic AI Foundation community at the JetBrains office in Amsterdam. The event filled up fast and went to a waitlist, which is not what I expected for a Wednesday evening discussion about how open foundations work. Ibrahim Malik opening…

This article explains what CI/CD pipeline observability means, which metrics are worth tracking, and how the most common observability tools compare.

We look at how Python and Go differ, what surveys tell us about the devs who use them, and what interviews say about the trade-offs between them.

TL;DR: From free online clubs and international coding competitions to hands-on AI challenges and intensive programming camps, JetBrains has plenty of educational opportunities for school students this academic year. Here's what's coming up and how to get involved.

This October, we’re launching a new challenge for the JetBrains Academy community. To take part, complete our Build a Game With an AI Coding Agent course, customize the game with your own ideas, and submit your project for a chance to win prizes. How to participate Joining the challenge is sim…

A user reports that the IDE stopped responding, and your plugin is the prime suspect. You try the same steps, but everything works. Without more details, such as a thread dump captured during the freeze, it’s hard to know where to start. JetBrains Marketplace now gives plugin authors access to UI…

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

This post was adapted from Kai Schmithuesen's talk at JetBrains Game Development Day 2026. See the full video presentation and Q&A below, or keep reading! https://www.youtube.com/live/ytMKtuZ4yYM?si=M1_9ru7ZinUxH4Tj&t=8282 What do we mean by code quality?Why is bad code released?Usin…

In this report, we gathered information from 4 different studies, combining responses from 35K+ participants. Find out what's trending in the world of CI/CD in 2026.