Who is JS Server for?

JS Server is a B2B product built for developers.

What platforms does JS Server run on?

JS Server runs on the web and iOS.

Is JS Server still maintained?

PulseGate's automated liveness checks currently classify JS Server as active.

What are alternatives to JS Server?

Similar tools tracked by PulseGate include Simple Server, Open Relay - Open WebUI Client, and Web IDE.

JS Server is developed by Tomasz Dbrowski, based in the United States.

When did JS Server launch?

JS Server first shipped in 2026.

PulseGatePost-LLM software, agents & workflows market (since 2022)

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JS Server

Name: JS Server
Author: Tomasz Dbrowski

apple.comOther dev tools🇺🇸

JS Server turns an iPhone or iPad into a developer-friendly HTTP server, allowing users to serve static files, run JavaScript routes, and test APIs locally. It is ideal for developers needing a portable server environment for prototyping and testing on iOS devices.

Free

WebiOS

Visit App Store

Overview

5 features

JS Server sits in PulseGate's Other dev tools category. It enables developers to run HTTP servers and execute JavaScript code directly on their iOS devices for testing and prototyping. It is built as a B2B product for developers. JS Server is free to use. The product ships for the web and iOS.

It is developed by Tomasz Dbrowski (United States), and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — JS Server occupies a relatively distinct niche. Key capabilities include HTTP server, javaScript execution, and file serving.

HTTP server
JavaScript execution
File serving
API integration
Request logging

Built with & integrations

Runs on: BrowseriOS

Trust & compliance

LicenseProprietary

Verified signals

HTTPS Free tier Store-verified publisher

Recent events

Latest indexed changes and source events

IndexedJun 16, 4:50 AM
apple.com discovered by the PulseGate indexer
Source: PulseGate indexerOpen ↗

Frequently asked questions about JS Server

What does JS Server do?: JS Server enables developers to run HTTP servers and execute JavaScript code directly on their iOS devices for testing and prototyping. It is catalogued under Other dev tools on PulseGate.
Who is JS Server for?: JS Server is a B2B product built for developers.
How much does JS Server cost?: JS Server is free to use.
What platforms does JS Server run on?: JS Server runs on the web and iOS.
Is JS Server still maintained?: PulseGate's automated liveness checks currently classify JS Server as active.
What are alternatives to JS Server?: Similar tools tracked by PulseGate include Simple Server, Open Relay - Open WebUI Client, and Web IDE.Simple Server Open Relay - Open WebUI Client Web IDE
Who makes JS Server?: JS Server is developed by Tomasz Dbrowski, based in the United States.
When did JS Server launch?: JS Server first shipped in 2026.

At a glance

Platforms: Mobile
Languages: English
First seen: May 7, 2026
Activity: 🟢 Active
Status: 🟢 Active
Built for: developers
Model: B2B
Solves: Enables developers to run HTTP servers and execute JavaScript code directly on their iOS devices for testing and prototyping.

Developer

🇺🇸Tomasz Dbrowski

PulseGate index

Confidence: High · 90
Indexed: Jun 16, 2026
Lifecycle: Alive
Activity: Active
First seen: May 2026
Last seen: 4w ago
Freshness: Unknown

Identity audit (9)

Entity ID: cmqg611s90d058xbmbrdgmjqa
Slug: js-server-apple-com
Verification state: Indexed for public listing
Claim / listing state: Unclaimed · listed: yes
Index status: Included in index
Latest evidence snapshot: Jun 16, 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Last updated: Jul 12, 2026
Canonical URL: https://apps.apple.com/us/app/js-server/id6763173863

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