wtf is neutralinojs-client-library?

shalithasuranga/neutralinojs-client-library — explained in plain English

Analysis updated 2026-08-15 · repo last pushed 2018-06-19

★ 2JavaScriptAudience · developerComplexity · 2/5DormantSetup · moderate

Mindmap

mindmap
  root((repo))
    What it does
      Desktop apps with web tech
      Lightweight Electron alternative
      Communicates with native server
    How it works
      Sends JSON requests to server
      Receives native function results
      Accesses OS-level capabilities
    Tech stack
      JavaScript
      webpack bundling
      npm package manager
    Use cases
      File organizer apps
      System tray tools
      Minimal footprint utilities
    Audience
      Desktop app developers
      Startups wanting small apps
      Cross-platform builders

mindmap root((repo)) What it does Desktop apps with web tech Lightweight Electron alternative Communicates with native server How it works Sends JSON requests to server Receives native function results Accesses OS-level capabilities Tech stack JavaScript webpack bundling npm package manager Use cases File organizer apps System tray tools Minimal footprint utilities Audience Desktop app developers Startups wanting small apps Cross-platform builders

Why would anyone build with this?

REASON 1

Build a lightweight file organizer desktop app without shipping a bundled browser engine.

REASON 2

Create a system tray utility tool with a small download size.

REASON 3

Let a web-based UI read environment variables from the host operating system.

REASON 4

Develop cross-platform desktop applications using HTML, CSS, and JavaScript.

What's in the stack?

JavaScriptwebpacknpm

How it stacks up

	shalithasuranga/neutralinojs-client-library	3imed-jaberi/cryptography-si-isamm	3imed-jaberi/koa-isomorphic-router
Stars	2	2	2
Language	JavaScript	JavaScript	JavaScript
Last pushed	2018-06-19	2021-09-25	2021-02-06
Maintenance	Dormant	Dormant	Dormant
Setup difficulty	moderate	easy	easy
Complexity	2/5	1/5	2/5
Audience	developer	researcher	developer

Figures from each repo's GitHub metadata at analysis time.

How do you spin it up?

Difficulty · moderate Time to first run · 30min

Requires installing npm dependencies and building the combined output file with webpack before use.

No license information was provided in the explanation, so the usage rights for this repository are unknown.

Wtf does this do

NeutralinoJs is a framework for building desktop applications using web technologies like HTML, CSS, and JavaScript, without the heavy overhead of tools like Electron. While Electron apps require bundling a full browser engine and Node.js runtime (making even simple "hello world" apps large), this project offers a lightweight alternative. This specific repository contains the client library, the JavaScript file that a developer includes in their web app to communicate with the underlying Neutralino native server. When a user interacts with the app, the client library sends requests to the Neutralino server using JSON messages. For example, if your app needs to read an environment variable from the operating system, the library sends a structured JSON request like {"name": "path"} to the server. The server then executes that native function and returns the result, allowing web-based interfaces to access system-level capabilities. This library would be used by developers building lightweight desktop applications who want to avoid shipping large bundled files. For instance, if a startup is building a utility app, say, a file organizer or a system tray tool, and wants to keep the download size minimal, they could use NeutralinoJs instead of Electron. The developer writes their UI in web technologies, includes the neutralino.js file, and calls functions like Neutralino.os.getEnvar() to interact with the host operating system. The project is built with JavaScript and bundled using webpack. The repository itself is primarily the source for the client library, and developers looking to contribute can fork it, install dependencies via npm, and build the combined output file. The README is fairly sparse on broader architecture details, but it clearly positions the project as a minimal-footprint alternative for cross-platform desktop app development.

Yoink these prompts

Prompt 1

How do I include the neutralino.js client library in my HTML file and call Neutralino.os.getEnvar to read the PATH environment variable?

Prompt 2

Show me how to set up a basic NeutralinoJs desktop app project that uses the client library to interact with the operating system.

Prompt 3

What is the difference between using NeutralinoJs and Electron for building desktop apps, and how do I decide which one to use?

Prompt 4

How do I fork the neutralinojs-client-library repository, install npm dependencies, and build the combined output file with webpack?

Frequently asked questions