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The JetBrains Blog

  • Koog 0.5.0 Is Out: Smarter Tools, Persistent Agents, and Simplified Strategy Design

    We recently released Koog 0.5.0, introducing full Agent2Agent (A2A) protocol support, which makes it easier than ever to build systems of interconnected AI agents in Kotlin. But A2A is just the beginning. Koog 0.5.0 brings a host of improvements that make agents more persistent, tools smarter, and strategy design more intuitive. Let’s dive into the […]

  • JetBrains Plugin Developer Conf 2025 Is Coming Up Soon!

    Hey everyone! We’re excited to announce that JetBrains Plugin Developer Conf returns this November. Join us on Wednesday, November 5 for a full day of inspiring talks, live Q&A sessions, and deep dives into the latest in plugin development. Whether you’re just getting started or already publishing on JetBrains Marketplace, you’ll find new ideas, practical techniques, […]

  • The “10x” Commandments of Highly Effective Go

    This is a guest post from John Arundel of Bitfield Consulting, a Go trainer and writer who runs a free newsletter for Go learners. His most recent book is The Deeper Love of Go. Ever wondered if there’s a software engineer, somewhere, who actually knows what they’re doing? Well, I finally found the one serene, […]

  • JetBrains Is Sunsetting CodeCanvas

    We started the development of CodeCanvas back in 2022, with the strong belief that cloud development environments (CDEs) would make development faster, smoother, and more efficient.  With this goal in mind, we launched CodeCanvas publicly in 2024 and started accumulating users. We dove into the issues they faced in their development workflows and how we […]

  • The State of PHP 2025

    The State of PHP 2025 examines how developers use, prefer, and rely on PHP, showing how this long-standing web language continues to modernize through new frameworks, improved tooling, and AI-assisted workflows. In this report, we present findings from the Developer Ecosystem Survey 2025. Alongside the numbers, you’ll also hear commentary from Brent Roose, JetBrains Developer […]