Who is FlatOcean for?

FlatOcean is a consumer product built for IntelliJ-based IDE users and software developers.

Yes — FlatOcean is free to use.

What platforms does FlatOcean run on?

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

Is FlatOcean still maintained?

Unverified. FlatOcean 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 are alternatives to FlatOcean?

Similar projects tracked by PulseGate include Flat Theme, Oceanic Dark Theme, and Deep Ocean Theme.

Back to the index

FlatOcean

jetbrains.comOther creative

FlatOcean is a theme plugin for IntelliJ-based IDEs that changes the editor and interface appearance. It is intended for developers who want an alternative visual style while working in JetBrains desktop development environments.

FreeWebmacOSWindowsLinux

Visit jetbrains.com

1alternative

3features

2021since

Overview

3 features

FlatOcean is an Other creative project. It focuses on customizing the appearance of IntelliJ-based IDEs with an alternative visual theme. It is built as a consumer product for IntelliJ-based IDE users and software developers. It is available for free. It runs on the web, macOS, Windows, and Linux.

FlatOcean first shipped in 2021. Among its 3 catalogued features are IDE theme, editor styling, and interface customization.

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

IDE theme
Editor styling
Interface customization

Built with & integrations

Hosting

AWS

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

Indexed8 Sept · 03:25 UTC
FlatOcean verified via JetBrains Plugins
Source: JetBrains Plugins · Open

Frequently asked questions about FlatOcean

What is FlatOcean?: FlatOcean focuses on customizing the appearance of IntelliJ-based IDEs with an alternative visual theme. It is catalogued under Other creative on PulseGate.
Who is FlatOcean for?: FlatOcean is a consumer product built for IntelliJ-based IDE users and software developers.
Is FlatOcean free?: Yes — FlatOcean is free to use.
What platforms does FlatOcean run on?: FlatOcean runs on the web, macOS, Windows, and Linux.
Is FlatOcean still maintained?: Unverified. FlatOcean 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 are alternatives to FlatOcean?: Similar projects tracked by PulseGate include Flat Theme, Oceanic Dark Theme, and Deep Ocean Theme.Flat Theme Oceanic Dark Theme Deep Ocean Theme
How long has FlatOcean been around?: FlatOcean first shipped in 2021.

At a glance

Platforms: Web
Languages: English
First seen: 8 Sept 2026
Built for: IntelliJ-based IDE users and software developers
Model: B2C
Solves: Customizing the appearance of IntelliJ-based IDEs with an alternative visual theme.

Registered as

JetBrains Marketplace: 14914

Developer

C476904200fd433689d64a90df48c49c

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 8 Sept 2026

Identity audit (13)

Slug: flatocean-jetbrains-com
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 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: 8 Sept 2026
Canonical URL: https://plugins.jetbrains.com/plugin/14914-flatocean

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