The JetBrains Blog

KotlinConf 2026 is taking shape. Catch the latest updates, new Kotlin releases, ecosystem tools, and real-world stories from teams using Kotlin.

We’re continuing to modernize our IDEs, and in this update we’ve refreshed something you interact with constantly – the editor. These changes are designed to provide improved comfort, a cleaner look, and a more enjoyable experience during the hours you spend coding. We want to make the editor easier…

Tokio has become the de facto asynchronous runtime for high-performance networking in Rust, powering everything from backend services to databases. During the discussion, they explored how async Rust matured over the years, the architectural decisions behind Tokio, common challenges developers face today, and where the ecosystem is heading next.

Modern data teams need flexibility and scalability as workflows evolve and AI becomes central to analytics. They are increasingly relying on AI to enable self-service analytics and accelerate data workflows, and it has become essential to establish shared business logic and context that both humans …

AI tools have become a core part of modern software development. Developers rely on them throughout the life cycle, from writing and refactoring code to testing, documentation, and analysis.

This article was brought to you by Adeyinka Adegbenro, draft.dev. Developers know the frustration well. Code works perfectly on their laptop, then breaks the moment it hits staging or production. It's easy to overlook slight environmental differences that hide latent bugs like race conditions, pl…

Learn how GoLand supports Go 1.26 syntax, like type-safe `errors.AsType` and pointer creation with `new()`, through automated quick-fixes that update your codebase.

This tutorial walks you step by step through building a modular Kotlin application with Spring Modulith.

Get up to speed with 2026 events, new competitions, courses, and scholarship opportunities.

This blog post is available as well as a YouTube video. In Scala 2, Scaladoc used Wikidoc syntax, which has advanced features like templates, categories, and metadata. These are useful for organizing and structuring large volumes of documentation, but they are rarely used in code comments.  …

This opinion piece by JetBrains’ Team Lead in AI Development Experience reflects on key takeaways from NeurIPS 2025, a major AI research conference. It explains why these insights matter and considers related signals emerging from other recent research.

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