115 projects for "javascript library" with 2 filters applied:

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  • 1
    simpleParallax.js

    simpleParallax.js

    Simple and tiny JavaScript library that adds parallax animations

    simpleParallax.js is a very simple and tiny Vanilla JS library that adds parallax animations on any image. Where it may be laborious to get results through other plugins, simpleParallax.js stands out for its ease and its visual rendering. The parallax effect is directly applied to image tags, there is no need to use background images.
    Downloads: 5 This Week
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  • 2
    CCapture.js

    CCapture.js

    A library to capture canvas-based animations at a fixed framerate

    CCapture.js is a JavaScript library designed to capture high-quality recordings of HTML5 canvas animations at a fixed and consistent frame rate. Unlike traditional screen recording tools, it decouples rendering speed from capture speed, allowing developers to generate smooth video outputs even when frames take longer to compute. It works by overriding time-related browser functions such as requestAnimationFrame and Date.now to simulate a stable time progression, ensuring every frame is captured accurately. ...
    Downloads: 3 This Week
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  • 3
    Chart.js

    Chart.js

    Simple yet flexible JavaScript charting for designers & developers

    Chart.js is a Javascript library that allows designers and developers to draw all kinds of charts using the HTML5 canvas element. Chart js offers a great array of simple, clean charts including animated and interactive versions. Chartjs is an easy way to include beautiful and engaging charts into your website for free.
    Downloads: 30 This Week
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  • 4
    bubbly-bg

    bubbly-bg

    Beautiful bubbly backgrounds in less than 1kB (750 bytes gzipped)

    Bubbly-bg is a lightweight JavaScript library for creating animated bubble backgrounds on web pages. It renders the effect on an HTML canvas and can automatically create and position that canvas behind page content. Developers can control background colors or gradients, bubble count, size, fill, direction, speed, shadows, and strokes. Animation can be enabled or disabled, and a custom canvas can be supplied when needed.
    Downloads: 2 This Week
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  • 5
    Dgrm.net

    Dgrm.net

    Flowchart editor

    Dgrm is a lightweight JavaScript library designed for creating interactive diagrams and visual representations directly within web applications. It provides developers with tools to build flowcharts, graphs, and structured visual layouts using a flexible and extensible API. The library focuses on simplicity, allowing users to define nodes, edges, and relationships without requiring complex setup or dependencies.
    Downloads: 0 This Week
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  • 6
    WebP Codec

    WebP Codec

    Library to encode and decode images in WebP format

    ...The project underpins WebP support across browsers, imaging libraries, and many native apps thanks to its stable C API. Additional companion repos host test data and demos, including JavaScript builds and timing tests for various platforms. As a widely deployed codec, libwebp balances compression efficiency, speed, and integration simplicity across platforms.
    Downloads: 29 This Week
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  • 7
    Christmas Tree

    Christmas Tree

    Just a simple Christmas tree, based on reddit story

    atree is a lightweight JavaScript library for managing and visualizing hierarchical tree data structures in a flexible and efficient way. It offers core abstractions for creating nodes, building parent–child relationships, and traversing trees with utilities for depth, breadth, and custom iteration strategies. Because tree structures are ubiquitous in computing—from file systems and organizational charts to DOM structures and evolutionary taxonomies—atree provides a reusable foundation for representing and interacting with nested data. ...
    Downloads: 0 This Week
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  • 8
    frame.js

    frame.js

    JavaScript Sequence Editor

    frame.js is a tiny utility for orchestrating frame-based animations with requestAnimationFrame while keeping code clean and predictable. It abstracts the boilerplate of setting up a render loop, tracking elapsed time, and updating callbacks at the right cadence. By providing a simple lifecycle—start, stop, tick—it encourages separation between state updates and rendering, which is essential for smooth visuals. The library aims to be unobtrusive: you can drop it into demos or prototypes...
    Downloads: 0 This Week
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  • 9
    Pokémon Cards CSS

    Pokémon Cards CSS

    Collection of advanced CSS styles to create realistic-looking effects

    pokemon-cards-css is a CSS-driven styling framework that lets web developers render Pokémon card visuals purely in HTML and CSS. It defines layouts, frames, typography, and image placeholders to mimic the look of real Pokémon trading cards, enabling users to create “virtual cards” with custom content. Because the design is built into CSS, cards respond to responsive constraints and adjust nicely across devices. The project supports common card types (basic, stage, trainer, etc.), and...
    Downloads: 0 This Week
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  • 10
    typed-ffmpeg

    typed-ffmpeg

    Type-safe FFmpeg bindings for Python & TypeScript

    ...It integrates well with modern JavaScript and Node.js ecosystems, enabling seamless backend media processing. Overall, it simplifies FFmpeg usage while preserving flexibility and control.
    Downloads: 4 This Week
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  • 11
    Java SID Player Music Library V2
    This is a Commodore 64 emulator specialized for sound reproduction. It is also a SID player for music collections like HVSC and CGSC. It is a full C64 emulator and can play games of the GameBase64 project as well.
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    Downloads: 151 This Week
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  • 12
    OpenCV

    OpenCV

    Open Source Computer Vision Library

    The Open Source Computer Vision Library has >2500 algorithms, extensive documentation and sample code for real-time computer vision. It works on Windows, Linux, Mac OS X, Android, iOS in your browser through JavaScript. Languages: C++, Python, Julia, Javascript Homepage: https://opencv.org Q&A forum: https://forum.opencv.org/ Documentation: https://docs.opencv.org Source code: https://github.com/opencv Please pay special attention to our tutorials! ...
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    Downloads: 2,525 This Week
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  • 13
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other...
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    Downloads: 1,158 This Week
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  • 14
    RECOIL

    RECOIL

    Retro Computer Image Library

    Retro Computer Image Library decodes Amiga, Amstrad CPC, Apple II, Atari 8-bit, Atari Portfolio, Atari ST/TT/Falcon, BBC Micro, Commodore 64, Commodore 16/116/Plus4, Commodore 128, Electronika BK, FM Towns, HP 48, Macintosh 128K, MSX, NEC PC-80/88/98, Oric, SAM Coupe, Sharp X68000, Tandy 1000, Timex 2048, TRS-80, TRS-80 Color Computer, ZX81 and ZX Spectrum picture formats. The project contains a simple viewer, plug-ins for general-purpose image viewers and editors, and an everything-to-png converter.
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    Downloads: 221 This Week
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  • 15
    eGuideDog free software for the blind
    eGuideDog project develops free software for the blind. Currently, we focus on WebSpeech, Ekho TTS and WebAnywhere.
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    Downloads: 140 This Week
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  • 16
    Render Farm Manager, Project Tracker.

    Render Farm Manager, Project Tracker.

    CGRU: Afanasy render farm manager and RULES project tracker.

    CGRU is an open source CG tools pack, includes Afanasy render farm manager and RULES project tracker.
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    Downloads: 28 This Week
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  • 17
    FreeWRL VRML/X3D browser
    FreeWRL is an Open Source, cross platform VRML2 and X3D compliant browser, with script, SAI and EAI support. Platforms supported: Linux and other Unix-style platforms; Mac OS/X; Windows. Support for mobile platforms (iOS, Android, QNX) is under development.
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    Downloads: 74 This Week
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  • 18
    anichart.js

    anichart.js

    Easily create data visualization animation videos

    anichart.js is a JavaScript and TypeScript visualization library designed to transform structured data into animated charts, particularly dynamic bar chart race visualizations. It allows developers to create time-based animations that display ranking changes and trends in an engaging and visually intuitive way. The library provides tools for rendering charts on a canvas, managing transitions, and synchronizing data over time.
    Downloads: 23 This Week
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  • 19
    digilib - The Digital Image Library

    digilib - The Digital Image Library

    A versatile image viewing environment for the internet

    An open technology to present images in the world wide web. Development happens currently on https://github.com/robcast/digilib
    Downloads: 0 This Week
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  • 20
    simple-peer

    simple-peer

    Simple WebRTC video, voice, and data channels

    simple-peer is a lightweight JavaScript library that simplifies peer-to-peer WebRTC connections for real-time communication directly between browsers and devices. The project abstracts away much of the complexity of the native WebRTC API, allowing developers to establish audio, video, and data channels with minimal configuration. It supports direct peer communication without requiring heavy signaling infrastructure beyond the initial connection exchange. simple-peer is commonly used in browser-based chat applications, multiplayer games, collaborative tools, decentralized systems, and streaming platforms. ...
    Downloads: 0 This Week
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  • 21
    Animatable

    Animatable

    One property, two values, endless possiblities

    ...Selecting a tile reveals the property name, both values, authorship information, and controls for moving to adjacent examples. Keyboard navigation supports Escape and the arrow keys for faster exploration. The page generates its keyframes dynamically with JavaScript and applies compatibility fixes through StyleFix. It serves as a visual reference and experimental showcase rather than a general-purpose animation library.
    Downloads: 2 This Week
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  • 22
    ffmpeg.js

    ffmpeg.js

    Port of FFmpeg with Emscripten

    ffmpeg.js is a JavaScript port of the FFmpeg multimedia framework compiled with Emscripten, enabling video and audio processing directly within browsers or Node.js environments. It provides prebuilt modules optimized for web use, balancing performance and file size while supporting common encoding and decoding tasks. By running entirely in JavaScript through asm.js, it allows developers to manipulate media files without requiring native binaries or server-side processing. ...
    Downloads: 5 This Week
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  • 23
    chatbot_chung
    chatbot chung is a keywords based probabilities algorythm simple entertainment chatbot with 3D talking openGL avatars written in freebasic. Can import aiml simple question/answer or question/random/answers or single star/ multi srai data saved from "AIML_chung" open source application . Online html5 javascript version with 44 languages multilingual auto detection available on the website (source included in the zip file). SORT gentext text generation algorythm option added (desktop version) .
    Downloads: 0 This Week
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  • 24
    GUIDOLib
    The GUIDOLib provides a powerful engine for the graphic rendering of music scores, based on the Guido Music Notation format. It supports Linux, Mac OS X, Windows, Android and iOS operating systems. A Java JNI interface is available as well as a Javascript version of the library. A Web API has also been designed, allowing to deploy the engine as a Web service.
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    Downloads: 0 This Week
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  • 25
    Cropper

    Cropper

    jQuery image cropping plugin

    Cropper is a powerful and flexible JavaScript image cropping library designed to bring rich, interactive cropping functionality to web applications with minimal setup. It provides users with an intuitive interface to select and adjust crop regions on images using drag-and-drop, zoom, rotate, and aspect-ratio controls, making it ideal for profile picture editors, photo upload tools, and content management interfaces.
    Downloads: 14 This Week
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