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JetBrains IDE Plugins

IntelliJ Plugin Development

Custom JetBrains plugin development — we build IDE extensions that improve your team's workflow or enhance your product for developer customers.

Looking for a ready-made plugin? Find the one for your stack: Julia, Haskell, Elixir, Swift, COBOL, ABAP, Solidity, Arduino, KiCad and more.

Custom plugins for JetBrains IDEs

Every developer spends most of their day in their IDE. The JetBrains platform offers deep extensibility — custom run/debug templates, syntax highlighting for proprietary languages, service integrations, and more. A well-built plugin can be a powerful addition to your internal tooling or a compelling supplement to your product if you target developers.

We design and implement custom JetBrains plugins from concept to Marketplace publication.

IDE screenshot

What we can build

Language Support

Lexers, parsers, and syntax highlighting for custom or niche programming languages — including mixed-language files.

REST Service Integration

Surface your product's API directly inside the IDE with custom tool windows, settings panels, and live data views.

Framework Detection

Automatic detection of your custom framework so the IDE understands project structure, configuration, and conventions.

Custom Auto-Complete

Domain-specific code completions, inspections, and quick-fixes tailored to your framework or internal DSL.

Authentication & Login

Secure login flows that connect your plugin to your product's user accounts and licensing system.

Custom Views & Windows

Tool windows, editor tabs, and sidebar panels designed for your specific use case — from dashboards to search interfaces.

Why work with us

We are one of a small number of agencies that develop sophisticated plugins for JetBrains IDEs — IntelliJ IDEA, GoLand, PhpStorm, PyCharm, RubyMine, and WebStorm. We have delivered complex plugin projects and can draw on years of hands-on experience with the IntelliJ Platform SDK.

We handle JetBrains Marketplace publishing and ongoing maintenance.

Get in touch

Our own plugins

We build, sell and maintain these plugins ourselves on the JetBrains Marketplace.

AEM Integration

The complete Adobe Experience Manager plugin for JetBrains.

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Apache OFBiz Integration

OFBiz development without the pain.

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Flexible ABAP

Write ABAP, CDS views and RAP behavior definitions in a JetBrains IDE with smart completion, 70+ templates and hover docs.

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Flexible COBOL

Native COBOL parser with copybook navigation, GnuCOBOL compile, run and debug, z/OS over z/OSMF, and PIC-to-Java mapping.

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Flexible Delphi

Delphi form designer with Object Inspector, native Object Pascal parser, completion, refactoring, and Free Pascal compile and debug.

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Flexible Elixir

Write Elixir and Phoenix in a JetBrains IDE: one-click SDK download, Credo linting, a debugger and HEEx support.

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Flexible for Arduino

Build, flash and monitor ESP32, Arduino, STM32 and RP2040 boards from a JetBrains IDE.

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Flexible for Base UI

Helper for JetBrains IDEs with smart completion, auto-import, hover docs, a component browser and live preview.

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Flexible for Daisy UI

DaisyUI autocomplete, a component browser with live preview and 35 themes, snippet insertion and class inspections in JetBrains IDEs.

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Flexible for Flox

Manage Flox environments in your JetBrains IDE: install packages, run services, roll back generations and sync with FloxHub.

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Flexible for Mantine

Mantine helper for JetBrains IDEs with props completion, hover docs, drag-and-drop from a component browser, auto-imports and inspections.

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Flexible for OpenSCAD

Write OpenSCAD in a JetBrains IDE with a live 3D preview, gizmo editing, completion and inspections.

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Flexible for Penpot

Use Penpot design tokens in CSS, SCSS and Less with completion and hover.

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Flexible For Schematics

View and edit KiCad, EasyEDA, Eagle and Gerber files in a JetBrains IDE.

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Flexible for Spryker

Edit Spryker Transfer XML, OMS state machines and Propel schemas with completion and validation.

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Flexible Freemarker

The complete Freemarker IDE for JetBrains.

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Flexible Gutenberg

Write WordPress block markup faster in your JetBrains IDE: block autocomplete, block.json validation, a block browser and theme.json help.

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Flexible Haskell

Haskell in a JetBrains IDE: HLS completion and diagnostics, a GHCi REPL and debugger, 100 live templates and Cabal support.

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Flexible Julia

The complete Julia IDE plugin for JetBrains.

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Flexible Nuxt.JS

The first real Nuxt IDE plugin for JetBrains.

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Flexible Sim

Build block diagrams and run simulations for Modelica, Julia, Dyad and Python in the IDE.

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Flexible Solidity

Your code never leaves your machine.

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Flexible Swift

Write Swift and iOS apps in a JetBrains IDE: LLDB debugger, iOS Simulator, smart completion, code intelligence and an AI assistant.

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Flexible Tailwind

Tailwind CSS autocomplete, hover docs and color previews in HTML, JSX, Vue, PHP and Python templates, plus 163 copy-paste components with live preview.

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Magnolia CMS Integration

The ultimate IDE plugin for Magnolia CMS developers.

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PyUI Helper

The ultimate Python GUI framework companion for JetBrains IDEs.

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Scipio ERP Integration

The complete JetBrains IDE plugin for Scipio ERP and Apache OFBiz development.

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shadcn Helper

The only shadcn/ui plugin with accessibility inspections.

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References

Rookout

Rookout

JetBrains IDE integrations for live debugging and data collection.

View project Sourcegraph

Sourcegraph

Plugin development for code search and intelligence across repositories.

View project ScipioERP Plugin

ScipioERP Plugin

Our own ERP integration plugin for IntelliJ IDEA with FreeMarker support.

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Our plugins on the JetBrains Marketplace