Showing 172 open source projects for "javascript api"

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  • 1
    JavaScript localStorage

    JavaScript localStorage

    A simple, lightweight JavaScript API for handling browser localStorage

    A simple, lightweight JavaScript API for handling browser local storage, it is easy to pick up and use has a reasonable footprint of 2.08kb(gzipped: 0.97kb), and has no dependencies. It should not interfere with any JavaScript libraries or frameworks.
    Downloads: 2 This Week
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  • 2
    PDF.js

    PDF.js

    A PDF Reader in JavaScript

    PDF.js is a web standards-based platform for parsing and rendering Portable Document Formats (PDFs). Open source and built with HTML5, this PDF viewer is supported by a great community and Mozilla Labs. PDF.js can be used on both modern and older browsers, and is built into version 19+ of Firefox.
    Downloads: 68 This Week
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  • 3
    5e-database

    5e-database

    Database for the D&D 5th Edition API

    Just a simple API for things within the Official 5th Edition SRD and is easily accessible through a modern RESTful API.
    Downloads: 0 This Week
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  • 4
    BentoPDF

    BentoPDF

    A Privacy First PDF Toolkit

    BentoPDF is a self-hosted, open-source PDF toolkit that provides a suite of local PDF manipulation features for users who want full control over their documents without relying on cloud PDF services. It offers functionality to merge, split, compress, rotate, and convert PDFs through an easy-to-deploy container or local installation, making it ideal for individuals and teams that handle large volumes of PDF files regularly. Because it runs entirely on your own system or server, BentoPDF helps...
    Downloads: 48 This Week
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  • 5
    Immutable.js

    Immutable.js

    Immutable collections for JavaScript

    Immutable.js offers a collection of Persistent Immutable data structures for JavaScript. Immutable data is unchangeable once created, which makes application development so much simpler. There’s no defensive copying, and you get advanced memoization and change detection techniques with simple logic. Persistent data gives you a mutative API, one that doesn’t update data in-place but always produces new and updated data.
    Downloads: 0 This Week
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  • 6
    curlconverter

    curlconverter

    Convert curl commands to Python, JavaScript, Go, PHP, etc.

    curlconverter transpiles curl commands into programs in other programming languages. You can choose the output language by passing --language <language>. The options are Python python (the default), JavaScript browser node node-request, Go go, Rust rust, PHP php, Java java, R r, Elixir elixir, Dart dart, MATLAB matlab and a few more. The JavaScript API is a bunch of functions that can take either a string of Bash code or an array. curlconverter requires Node 12+.
    Downloads: 1 This Week
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  • 7
    JS-Beautify

    JS-Beautify

    Beautifier for javascript

    js-beautify is a command-line and Python-based tool that beautifies and formats JavaScript, HTML, and CSS code. It helps improve code readability by enforcing consistent indentation and style rules. Widely used in development workflows and CI pipelines, it supports customization through config files and can process both single files and entire projects.
    Downloads: 0 This Week
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  • 8
    PDFCraft

    PDFCraft

    PDFCraft is a free, privacy-focused PDF toolkit

    PDFCraft is an extensible toolkit for creating, editing, and transforming PDF documents with both a graphical interface and a scripting API, making it useful for users ranging from casual editors to automated document processors. At its core, the project provides a clean, modern UI where you can rearrange pages, annotate text, insert images, fill forms, and export to multiple formats, all without needing a heavyweight commercial PDF suite. But beyond manual editing, it also offers a...
    Downloads: 20 This Week
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  • 9
    DeckTape

    DeckTape

    PDF exporter for HTML presentations

    ...DeckTape is built on top of Puppeteer which relies on Google Chrome for laying out and rendering Web pages and provides a headless Chrome instance scriptable with a JavaScript API. DeckTape currently supports the following presentation frameworks out of the box. DeckTape also provides a generic command that works by emulating the end-user interaction, allowing it to be used to convert presentations from virtually any kind of framework. The generic mode is particularly useful for supporting HTML presentation frameworks that don’t expose an API or accessible state. ...
    Downloads: 0 This Week
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  • 10
    JSON Server

    JSON Server

    Get a full fake REST API with zero coding

    Get a full fake REST API with zero coding in less than 30 seconds (seriously). Created with <3 for front-end developers who need a quick back-end for prototyping and mocking. If you need to add authentication, validation, or any behavior, you can use the project as a module in combination with other Express middleware. You can deploy JSON Server. For example, JSONPlaceholder is an online fake API powered by JSON Server and running on Heroku. If you make POST, PUT, PATCH or DELETE requests,...
    Downloads: 3 This Week
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  • 11
    PostHTML

    PostHTML

    PostHTML is a tool to transform HTML/XML with JS plugins

    PostHTML is a tool for transforming HTML/XML with JS plugins. PostHTML itself is very small. It includes only an HTML parser, an HTML node tree API and a node tree stringified. All HTML transformations are made by plugins. And these plugins are just small plain JS functions, which receive an HTML node tree, transform it, and return a modified tree. PostHTML is a tool for transforming HTML/XML with JS plugins. PostHTML itself is very small. It includes only an HTML parser, an HTML node tree...
    Downloads: 0 This Week
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  • 12

    React Select

    The Select Component for React.js

    React Select is a beautiful, flexible, open source Select Input control for ReactJS. It was originally built for use in KeystoneJS and comes with numerous features, including multiselect, autocomplete, async and creatable support. React Select presents a whole new approach to developing powerful React.js components, creating components that simply work right out of the box, while also being very customizable. React Select has a very flexible approach to data, allowing you to customize in...
    Downloads: 0 This Week
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  • 13
    Observable Plot

    Observable Plot

    A concise API for exploratory data visualization

    Observable Plot is a free, open-source JavaScript library to help you quickly visualize tabular data. It has a concise and (hopefully) memorable API to foster fluency — and plenty of examples to learn from and copy-paste. In the spirit of show don’t tell, below is a scatterplot of the height and weight of Olympic athletes (sourced from Matt Riggott), constructed using a dot mark.
    Downloads: 0 This Week
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  • 14
    Wild Wild Path

    Wild Wild Path

    Object property paths with wildcards and regexps

    Object property paths with wildcards and regexps.
    Downloads: 0 This Week
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  • 15
    MDN data

    MDN data

    This repository contains general data for Web technologies

    This repository contains general data for Web technologies and is maintained by the MDN team at Mozilla.
    Downloads: 0 This Week
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  • 16
    curl-to-Go

    curl-to-Go

    Convert curl commands to Go code in your browser

    curl-to-Go is a browser-based tool that converts curl commands into Go HTTP client code. It is especially useful when API documentation provides curl examples, but the developer needs equivalent Go code for an application or script. Users paste a curl command into the page, and the tool generates Go code that approximates the request, including method, URL, headers, body data, and basic authentication where supported. It does not promise perfect conversion for every possible curl option, so...
    Downloads: 0 This Week
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  • 17
    layui

    layui

    Classic modular front-end UI framework

    Created by professional front-end, for full-level front-end and back-end developers, a low-threshold, out-of-the-box front-end UI solution. Layui (homonym: UI-like) is a front-end UI framework written with its own module specifications, following the writing and organization of native HTML/CSS/JS, with a very low threshold and ready to use. Its exterior is minimalist, but it does not lose its fullness. The volume is light and the components are abundant. Every detail from the core code to...
    Downloads: 0 This Week
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  • 18
    JSON Editor

    JSON Editor

    A web-based tool to view, edit, format, and validate JSON

    ...JSONEditor emphasizes usability by combining developer-focused functionality with accessible visual editing tools for non-technical users. The library supports modern browser environments and integrates with JavaScript module systems for flexible deployment. Its versatility has made it a popular solution for API debugging, configuration management, data inspection, and administrative interfaces.
    Downloads: 0 This Week
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  • 19
    lowdb

    lowdb

    Small local JSON database powered by Lodash

    Small JSON database for Node, Electron and the browser. Powered by Lodash. You can use any of the powerful lodash functions, like _.get and _.find with shorthand syntax. Lowdb is perfect for CLIs, small servers, Electron apps and npm packages in general. It supports Node, the browser and uses lodash API, so it's very simple to learn. Actually, if you know Lodash, you already know how to use lowdb. lowdb doesn't support Cluster and may have issues with very large JSON files (~200MB). A UMD...
    Downloads: 0 This Week
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  • 20
    JSONVue

    JSONVue

    Fork of JSONView for Chromium-based browsers

    JSONVue is a Chromium browser extension derived from JSONView for displaying JSON responses in a more readable format. It improves the experience of opening raw JSON in the browser by formatting the data instead of showing unstructured text. The extension is useful for developers, API testers, and anyone who frequently inspects JSON returned by web services. It makes nested objects and arrays easier to scan by applying structured presentation in the browser tab. Because it targets...
    Downloads: 0 This Week
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  • 21
    hyperx

    hyperx

    Tagged template string virtual dom builder

    ...This module is similar to JSX, but provided as a standards-compliant ES6 tagged template string function. hyperx works with virtual-dom, react, hyperscript, or any DOM builder with a hyperscript-style API: h(tagName, attrs, children). You might also want to check out the hyperxify browserify transform to statically compile hyperx into javascript expressions to save sending the hyperx parser down the wire. Template strings are available in: node 4+, chrome 41, firefox 34, edge, opera 28, safari 9.
    Downloads: 0 This Week
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  • 22
    adx - addressbook.xml

    adx - addressbook.xml

    Minimalistic address book in web browser. No server or plugin needed.

    Minimalistic but full-featured addressbook in your web browser. adx is a standalone and portable web app (online and offline). FEATURES Contact Management, portable, small (~350KB), lightweight, contact tagging, geo mapping, web accounts, trigger phone/Skype calls, etc. EXPORT FUNCTIONALITY vCard (as file or QR code via offline generator) HOW IT WORKS Your address-book (XML file) is transformed in your web browser (via XSLT) to a full-featured web application...
    Downloads: 1 This Week
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  • 23
    IPFS JavaScript

    IPFS JavaScript

    IPFS implementation in JavaScript

    A full P2P protocol written entirely in JavaScript. js-ipfs paves the way for the browser implementation of the IPFS protocol. Written entirely in JavaScript, it runs in a Browser, a Service Worker, a Web Extension and Node.js, opening the door to a world of possibilities. Packed with all the things you know and love about IPFS. This implementation also carries some extra neat things that are unique to the Browser. It's the toolkit to power all your DWeb Applications. js-ipfs works out of...
    Downloads: 0 This Week
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  • 24
    Sizzle

    Sizzle

    A sizzlin' hot selector engine

    A pure-JavaScript CSS selector engine designed to be easily dropped in to a host library. Browser support may differ between standalone Sizzle and libraries that include Sizzle. Please report issues on Sizzle's issue tracker, rather than the trackers for disparate libraries. In order to build Sizzle, you should have Node.js/npm latest and git 1.7 or later (earlier versions might work OK, but are not tested). For Windows you have to download and install git and Node.js. Mac OS users should...
    Downloads: 0 This Week
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  • 25
    unfetch

    unfetch

    Bare minimum 500b fetch polyfill

    Tiny 500b fetch "barely-polyfill". With a module bundler like rollup or webpack, you can import unfetch to use in your code without modifying any globals. While one of Unfetch's goals is to provide a familiar interface, its API may differ from other fetch polyfills/ponyfills. One of the key differences is that Unfetch focuses on implementing the fetch() API, while offering minimal (yet functional) support to the other sections of the Fetch spec, like the Headers class or the Response class....
    Downloads: 0 This Week
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