JSPM

Install and import packages on-the-fly

A performant Utility-First CSS framework. Similar to Tailwind or UnoCSS.

Hydrate your React components only when you need to

Vite plugin for PrismJS — load languages, plugins, and themes on demand via a virtual module.

Vite plugin for HTML to Markdown conversion with on-demand generation

Gmail MCP Server with on-demand authentication for SIYA/Claude Desktop. Complete Gmail integration with multi-user support and OAuth2 security.

An advanced, on-demand React UI library optimized for BeyondJS. Pragmate UI provides modular, responsive, and accessible components with a focus on efficient bundle sizes and a streamlined development process.

Wake your local server on demand via ngrok — sleep when idle, wake on request

gluebert.js is a tiny helper orchestrating interactive html elements with on demand dynamic import Edit

Lightweight HLS streaming from audio files (MP3, AAC, M4A, OGG, FLAC, WAV) on demand, without temporary files or ffmpeg dependency

Click a link. The page materializes. It never existed before that moment.

MCP server for HireHumans.eu – book verified humans for physical real-world tasks via AI agents. EU-hosted, GDPR-compliant.

MCP server for HireHumans.eu – book verified humans for physical real-world tasks via AI agents. EU-hosted, GDPR-compliant.

a browser-based loader for both AMD/UMD and CommonJS modules

Hermes/RAM bundle friendly index.js with on-demand loaded modules

Lazy-loading MCP proxy for Cursor IDE — start MCP servers on-demand, save GBs of RAM. Zero config: just add to Cursor and restart.

SDK for Klarna's on-demand purchase service.

Switchboard Solidity SDK - Professional Oracle Infrastructure

On-demand atomic styles

A performant Utility-First CSS framework. Similar to Tailwind or UnoCSS.

The eager-loading for image files on the web page that loads the files according to your plan. This differs from the lazy-loading, for example, this can be used to avoid that the user waits for the loading.

Babel plugin for importing components on demand

Gulp plugin that runs a local server that executes tasks when a page is requested, not when the file changes

Resource lazy-loading for browser

ReactJS Stateless Javascript Function for Dynamic Meta Tags

Tools for running mocha tests on saucelabs

Loads stylesheets on demand with consistent callback support

Construct images on the fly via a simple URL!

A Babel plugin to transform import declarations for tree-shaking and on-demand loading

A Vant plugin adapted for WinJS, which supports automatic on-demand import of the Vant component library for both Vue 2 and Vue 3.

A library for defining the modules used on the page and loading them asynchronously on demand

An example of an on-demand component library

Hydrate your React components only when you need to (with react 18+)

On-demand image transformation middleware for PixEngine

Load MCP servers on-demand instead of keeping them in context permanently. Zero token overhead when not in use.

A set of JavaScript utilities for on-demand using.

dev on demand with webpack

Update Vue computed properties on demand, useful for timers etc.

Local serverless management for Next.js projects with on-demand process management

A recma plugin to convert an ESTree module into a function body.

A SWC plugin for component library on-demand loading, similar to babel-plugin-component