JetBrains Products — the IntelliJ Platform and what's built on it

IDE family · The bread and butter

The IDE family — the IntelliJ Platform plus a language plugin set

What's in this family

The most-recognized half of JetBrains. Every JetBrains IDE is the same open-source IntelliJ Platform plus a language-specific plugin set on top — which is why they look and feel like siblings, and why Android Studio, Google's rebrand of the Platform, is a cousin rather than a coincidence. IntelliJ IDEA is the flagship and the Platform's reference IDE; the rest are the same idea aimed at a different language. JetBrains frames the lineup on jetbrains.com/products, and the All Products Pack subscription bundles them together.

The individual IDEs

How it relates to the other families

The IDE family is the surface the AI tools plug into — AI Assistant and Junie run inside these IDEs, not beside them. The Kotlin ecosystem is authored partly in IntelliJ IDEA but is a separate product line. Qodana runs the same static analyzers these IDEs ship, but as a CI service rather than in the editor. And Android Studio is the standing proof that the IntelliJ Platform is a real, licensable substrate: Google ships a whole IDE on it without JetBrains's involvement in the Android-specific half.

Language & toolchain · A separate product line

Kotlin language & ecosystem — not an IDE at all

What's in this family

A programming language and its frameworks, stewarded by JetBrains as open source rather than sold as a tool. Kotlin is the anchor; around it sit the multiplatform stack and the language-engineering tools. Kotlin's most visible touchpoint is Android — first-class since Google I/O 2017, Google's recommended Android language since I/O 2019 — but that undersells the JVM + Native + JS + Wasm scope. Governance lives with the Kotlin Foundation, which JetBrains and Google founded together; the full release history is on the Kotlin Versions page on this site.

The individual products

How it relates to the other families

This family is the one most people don't realize is a product line at all — it's a language and its frameworks, not a tool you buy. It connects to the IDE family because Kotlin is authored beautifully in IntelliJ IDEA and Android Studio, and to the wider world because Google adopted Kotlin as the recommended Android language. It is the reason the JetBrains row on this site links to both the Kotlin and Android Studio version pages.

AI tools · The Copilot-era response

AI tools — AI Assistant, Junie, and the agentic Air

What's in this family

JetBrains's response to the Copilot-and-friends cohort, built around the principle that the assistance belongs inside the IDEs developers already use. AI Assistant is the in-IDE chat-and-completion surface; Junie is the more autonomous coding agent; Air is the newest bet — a standalone agentic development environment. Underneath sit JetBrains's own models, including the open-source Mellum code LLM. A JetBrains AI free tier ships with every IDE license as of the 2025.1 releases.

The individual products

How it relates to the other families

AI Assistant and Junie live inside the IDE family — they are the cross-cutting overlay the architecture diagram shows. Air is the exception: it's a separate app, and its existence is the second act of the Fleet story. When JetBrains concluded that a from-scratch editor couldn't out-compete the IntelliJ-based IDEs (or the AI-first VS Code forks), it folded Fleet's best components back into the main IDEs and repurposed the Fleet platform into Air's agent-first workflow. The lesson JetBrains drew: strengthen AI inside the IDEs developers already love, and build a distinct product only where the workflow is genuinely different.

Team tools · Teams, not individual developers

Team tools — TeamCity, YouTrack, Datalore

What's in this family

A separate revenue line aimed at engineering teams and dev managers rather than individual coders. TeamCity is the CI/CD server; YouTrack is the issue tracker and project-management tool; Datalore is the collaborative data-science platform; Code With Me is the collaborative-editing and pair-programming surface. The small Hub product is the shared identity / single-sign-on connector bundled with YouTrack and TeamCity rather than a standalone purchase.

The individual products

How it relates to the other families

The team tools are the part of JetBrains aimed at the organization rather than the keyboard. They integrate with the IDE family (TeamCity and YouTrack both surface inside the IDEs) but are bought and operated by different people. This is also the family with the most recent churn: Space, the all-in-one platform that tried to unify everything here, was discontinued in 2025 (see below), and Code With Me is mid-transition out of the bundle.

Code quality · Static analysis as CI

Qodana — the IDE's static analysis, in CI/CD

What it is

A standalone code-quality platform that runs the same static analyzers the IntelliJ-family IDEs ship — the inspections a developer sees inline in the editor — but as a server-side check in the CI/CD pipeline, so a whole team's code is graded consistently rather than relying on each developer to notice warnings locally. Qodana was in preview from 2021 and reached general availability in July 2023. It covers most major languages and integrates with the common CI systems and with the JetBrains IDEs. See jetbrains.com/qodana.

How it relates to the other families

Qodana is the bridge between the IDE family and the team tools: it takes the per-developer inspection engine from the IDEs and turns it into a team-wide gate that runs next to TeamCity (or any other CI). It's the one family with a single product, which is why it gets its own short section rather than a grid of sub-cards.