Who is env.style for?

env.style is an open-source project built for web developers.

Yes — env.style is free to use.

What platforms does env.style run on?

env.style runs on the command line.

Is env.style still active?

Unverified. env.style 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 env.style?

Similar projects tracked by PulseGate include metaclass-registry, mcp-docker, and Snippet Shortcodes.

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env.style

env.styleInfrastructure

env.style is an open-source developer tool that allows web developers to style favicons based on deployment environment. It supports custom icons, color coding, and integrates with frameworks like Next.js. This helps developers quickly identify which environment they are working in and avoid confusion.

FreeCLI

Visit env.style

Overview

5 features

env.style sits in PulseGate's Frameworks & SDKs category. It focuses on distinguishing between different deployment environments in browser tabs to prevent mistakes. It is built as an open-source project for web developers. env.style costs nothing to use. It runs on the command line.

env.style first shipped in 2024. Among its 5 catalogued features are environment-based favicon, custom icon support, and color customization.

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

Environment-based favicon
Custom icon support
Color customization
Live preview
Next.js integration

Built with & integrations

Framework

Next.js

Hosting

Vercel

Runs on

CLI

Detected from

Next.js: x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
Vercel: x-vercel-id header · x-vercel-cache header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed7 Jul · 00:29 UTC
Env.style: Deployment environment disambiguation via favicon verified against its public source
Source: PulseGate · Open

Frequently asked questions about env.style

What does env.style do?: Env.style focuses on distinguishing between different deployment environments in browser tabs to prevent mistakes. It is catalogued under Frameworks & SDKs on PulseGate.
Who is env.style for?: env.style is an open-source project built for web developers.
Is env.style free?: Yes — env.style is free to use.
What platforms does env.style run on?: env.style runs on the command line.
Is env.style still active?: Unverified. env.style 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 env.style?: Similar projects tracked by PulseGate include metaclass-registry, mcp-docker, and Snippet Shortcodes.metaclass-registry mcp-docker Snippet Shortcodes
How long has env.style been around?: env.style first shipped in 2024.

At a glance

Platforms: Cli
Languages: English
Built for: web developers
Model: Open source
Solves: Distinguishing between different deployment environments in browser tabs to prevent mistakes.

Live coverage

Identity confidence: High · 95
Indexed: 7 Jul 2026
Lifecycle: Unverified
Last seen: 7 Jul 2026

Identity audit (12)

Slug: env-style-deployment-environment-disambiguation-via-favicon-env-style
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 7 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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, checked against the page's own declaration.
Last updated: 7 Jul 2026
Canonical URL: https://env.style/

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Also in Frameworks & SDKs

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