Who is PsiViewer for?

PsiViewer is a B2B product built for IntelliJ Platform plugin developers.

Does PsiViewer have a free plan?

Yes — PsiViewer is free to use.

What platforms does PsiViewer run on?

PsiViewer runs on the web, macOS, Windows, and Linux.

Is PsiViewer still maintained?

Unverified. PsiViewer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to PsiViewer?

Similar projects tracked by PulseGate include Pipeline Viewer, Spectra Viewer, and Json Viewer.

Who develops PsiViewer?

PsiViewer is developed by JetBrains.

How long has PsiViewer been around?

PsiViewer first shipped in 2026.

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PsiViewer

Name: PsiViewer
Author: JetBrains

jetbrains.comOther dev tools

PsiViewer is a plugin for IntelliJ-based IDEs that displays and helps developers inspect the Program Structure Interface (PSI) tree for source files. It is intended for developers building or debugging IntelliJ Platform plugins.

FreeWebmacOSWindowsLinux

Visit jetbrains.com

Overview

4 features

PsiViewer sits in PulseGate's Other dev tools category. It focuses on inspecting and understanding IntelliJ Platform PSI trees while developing IDE plugins. PsiViewer is a B2B product aimed at IntelliJ Platform plugin developers. PsiViewer is free to use. PsiViewer is available on the web, macOS, Windows, and Linux.

Behind PsiViewer is JetBrains, and it first shipped in 2026. Key capabilities include PSI tree inspection, source file analysis, and tree navigation.

Summary written by a language model from the project’s public pages.

PSI tree inspection
Source file analysis
Tree navigation
Element details

Built with & integrations

Hosting

AWS

Connectors

vscode

Runs on

BrowsermacOSWindowsLinux

Detected from

AWS: x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed7 Sept · 21:09 UTC
PsiViewer verified via JetBrains Plugins
Source: JetBrains Plugins · Open

Frequently asked questions about PsiViewer

What does PsiViewer do?: PsiViewer focuses on inspecting and understanding IntelliJ Platform PSI trees while developing IDE plugins. It is catalogued under Other dev tools on PulseGate.
Who is PsiViewer for?: PsiViewer is a B2B product built for IntelliJ Platform plugin developers.
Does PsiViewer have a free plan?: Yes — PsiViewer is free to use.
What platforms does PsiViewer run on?: PsiViewer runs on the web, macOS, Windows, and Linux.
Is PsiViewer still maintained?: Unverified. PsiViewer has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to PsiViewer?: Similar projects tracked by PulseGate include Pipeline Viewer, Spectra Viewer, and Json Viewer.Pipeline Viewer Spectra Viewer Json Viewer
Who develops PsiViewer?: PsiViewer is developed by JetBrains.
How long has PsiViewer been around?: PsiViewer first shipped in 2026.

At a glance

Platforms: Web
Languages: English
First seen: 7 Sept 2026
Built for: IntelliJ Platform plugin developers
Model: B2B
Solves: Inspecting and understanding IntelliJ Platform PSI trees while developing IDE plugins.

Registered as

JetBrains Marketplace: 227

Developer

JetBrains

Index record

Indexed: 7 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 7 Sept 2026

Identity audit (13)

Slug: psiviewer-jetbrains-com
Lifecycle last checked: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 7 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 7 Sept 2026
Canonical URL: https://plugins.jetbrains.com/plugin/227-psiviewer

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