719 Open source projects that are alternatives of or similar to Spectra

🅰️ Image microservice for color contrast information

An event-based WebRTC library that makes it easy to embed real-time peer to peer communication into UI components.

Detailed Ember.js Octane v3.21 tutorial for absolute beginners. https://yoember.com

Unity 3D's Gradient is a handy data type but comes with some limitations: for example you cannot set more than 8 color keys in its editor and RGB is the only color space available. ColorBand data type offers an alternative with less limitations. Creating ColorBands is fun and easy; they are stored as assets and can be accessed from code through an Evaluate method to get the color at time t, as for Gradient. RGB (or HSV) values are described by individual curves, allowing a better control over how the color function evolves between your points. Color bands are used in all kinds of applications including games, data visualization and other fields.

A collection of common interactive command line user interfaces.

Android Lollipop Palette is now easy to use with Glide

Predefined color schemes for Chart.js

Configure and build views using JSON schemas mapped to React components

🎨 Overly descriptive color palettes

Javascript library to do pinch zoom that preserves scale and rotation correctly.

JavaScript library for the Experience API (Tin Can API)

String styling for your terminal.

Math & data behind color spaces and color conversions.

CFA (Colour Filter Array) Demosaicing Algorithms for Python

⬡ JavaScript client library for integrating remoteStorage in apps

🪁 Android Resources Wrapper Library

Reusable is a library for state management using React hooks

autoNumeric is a standalone library that provides live as-you-type formatting for international numbers and currencies.

Color components for React Native 🌈

cat, but for colors 😼

A fully featured Color picker Library for Android

A powerful, accurate, and easy-to-use Python library for doing colorspace conversions

Most used UI Components — of web applications. Curated/Most loved components for web development

A header-only, single-file library for colormaps written in C++11

A lightweight color picker in Swift.

Make Highly Customized Boxes for your CLI

A little library to deal with color conversions

Color manipulation utilities for Julia

High-performance immutable data structures for modern JavaScript and TypeScript applications. Functional interfaces, deep/composite operations API, mixed mutability API, TypeScript definitions, ES2015 module exports.

Cross platform UI controls for progressive web and hybrid apps (plain JS, jQuery, Angular and React)

✉️ Display e-mails in your React.js projects. (Targets Gmail rendering.)

Better, prettier commandline logging for Python--with colors! 👻

WebAudio API playback library, with filters. Modern audio playback for modern browsers.

🐁 Mouse tracking javascript library - Follow me on Twitter @mauriciogior

MagJS - Modular Application Glue

🎬 Colorful animations in terminal output

🌈 Colorize commands output or STDIN using patterns.

The powerful android spinner library for your application

⚡️ A component based library that encourages single-page applications.

reimg - A javascript library for converting image formats

♬ Midi parser & player engine for browser or Node. As a parser converts MIDI events into JSON. Works well with single or multitrack MIDI files.

🇦🇶 Bluish color scheme for Vim and Neovim

A simple component library, composed out of pure HTML form elements to make your live easier composing forms with Formik and React

A tool for testing console logs

Yet another extension to manipulate colors easily in Swift and SwiftUI

Time invariant color from any object.

Audio Player javascript library

✨ Selection - A simple and lightweight library to add a visual way of selecting elements, just like on your Desktop. Zero dependencies. Full mobile and scroll support.

A lightweight and powerful javascript Animation engine.

Beautiful animated placeholders for showing loading of data

🎨 Color schemes for UI design - Optimized for foreground, background, border, etc. https://liyasthomas.github.io/colorbook

🎨 Mirror of colored library repository

Javascript Image Processing Framework based on Marvin Framework

🐗 Create a modern JavaScript library that uses ES6 + Jest

A wrapper for placing elements along div borders.

MOVED TO https://github.com/myitcv/x/blob/master/react/_doc/README.md

Libraries based on OpenNURBS with a RhinoCommon style

bbo is a utility library of zero dependencies for javascript. 🍖🌭🍔

Lightweight color picker for X11

Beautifully formatted output for your terminal 🌈