JSPM

Screen brightness adjustment tool for React Native

Screen brightness adjustment tool for ReactNative iOS and Android.

Screen brightness adjustment tool for ReactNative iOS and Android.

Screen brightness adjustment tool for ReactNative iOS and Android.

APCA: the Accessible Perceptual Contrast Algorithm, a modern contrast method that improves readability contrast on self-illuminated displays. Developed for the W3C's WCAG 3 and other standards.

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

Provides an API to get and set screen brightness.

Nodes to help automate light states, dimming, colour and other controls.

Determines the best contrast color to use. Give it a background color and it returns a foreground color (black or white by default but customizable).

lookup table color transforms for glslify

react-native-device-brightness-kwk forked

Nodes to help automate light states, dimming, colour and other controls.

Get colors by brightness.

React Profile Editor, crop, upload, apply filters and adjust colors for your avatar image. Optimize the image size for your application

bare-bones color luminance functions

Package for encoding / decoding images, transforming images, applying filters, drawing primitives on images on the client side (no need for server Node.js)

converts [H,S,L] to [R,G,B]

Pixels.js Adapter for React (https://silvia-odwyer.github.io/pixels.js/)

Pixels.js Adapter for Node (https://silvia-odwyer.github.io/pixels.js/)

converts [R,G,B] to [H,S,L]

This plugin provides multiple functionalities including APK updates, kiosk mode, battery status monitoring, brightness control, and more for Android and iOS apps.

Library for converting colour codes and manipulating relative luminance and contrast ratio

A sorter for hexadecimal color arrays - by brightness, saturization, brightest dull color + hex color mixer.

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

Average red, green, blue, alpha & brightness of an image

Get or set screen brightness in OS X

Change the screen brightness

A customisable React Native video player for Android and IOS

Multi-protocol bridge for DDC/CI monitor control with MCP and MQTT support

Complementary hooks for expo-brightness

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

Small library to apply a brightness transformation to a image

Adjust screen brightness

React Native brightness control for iOS and Android

Get colors by brightness.

Image processing CLI

React Native bridge controls device screen brightness

Get the luma (brightness) of an RGB color in GLSL. Useful for converting images to greyscale

Effects utilities

For Android and IOS

Ignix-colorkit is a versatile JavaScript library designed to streamline color manipulation tasks. With its intuitive Color class, you can effortlessly create, modify, and convert colors in diverse formats, including hexadecimal, RGB, and HSL. ignix-colork

Model Context Protocol Server for controlling screen brightness on Windows & macOS

Change screen brightness on Linux systems

display control

A Tailwind CSS plugin for controlling filter & backdrop-filter behaviour.

Programmatically adjust the brightness level of connected monitors.

A node library to control the backlight of the official Raspberry Pi 7" touch display

Universal gl-react which combines Contrast, Saturation and Brightness effects

A high-performance React parallax library with brightness control and smooth animations

Change the screen brightness

Image utils for react native

Get or set screen brightness in Windows

A customisable React Native video player for Android and IOS

simple color operations

Helps to determine what color of text goes best for a given background, light or dark (and vice versa).

A simple multi-purpose module for performing various activities on android phones

A customisable React Native video player for Android and IOS

Javascript Class for determining color names

NPM package that allows users to brighten or shadow inputed color.

Delta Phi Star is a general purpose method of determining perceptual lightness contrast developed by Andrew Somers (Myndex Research), and is a sibling of APCA and SACAM. It is a simplified method using easily invertible standardized maths, however it lack

Small library to apply a brightness transformation to a image

Small library to apply a brightness transformation to a image

Effects utilities

basic brighten algorithm for 2D texture samplers in WebGL

A library for parsing colors within the sRGB color space. it includes rgb(a), hsl(a), hsv(a), hex and cmyk. It mainly focuses on web standards, which is why it has build in css support. However, it may be used in any application that follows the css color

See Stars • a lightweight set of utilities to take an sRGB or displayP3 color, and extract the CIE Y relative luminance, and then convert to CIE L* (perceptual lightness). Takes RGB colors as simple arrays (as created with colorParsley). Bonus utilities t

A node module for changing screen brightness on laptops and other portable devices

A simple Node.js library for converting between different color formats and applying color adjustments and filters.

is a small and simple package that helps make your React Native app

Emulate special keys (e.g. brightness, play/pause, increase volume) by emitting low-level global keyboard events - using NodeJS.

Control de brillo para React Native (Android / iOS)

Check luminosity/brightness of an image

A cross platform brightness control

Vue.js plugin to get brightness of an image.

Returns whether the given rgb color array has a YIQ brightness value of less than 128 (50% brightness).

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

Button and RGB Led component for Pigpio Node.js library(reversed brightness)

The convenient way to handle the color in JS

A TypeScript library for rendering brightness-controlled images in browsers, optimized for iPhone.

Fork of react-native-system-settings that provides some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

👉 https://hyper.fun/c/tabler-brightness/1.3.0

NativeScript plugin, that helps you set the brightness of the screen for Android and iOS.

vue3 brightness

Emulate special keys from the command line.

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...

A PostCSS plugin to adjust or change the brightness of a color

A customisable React Native video player for Android and IOS

react-native-nitro-brightness is a react native package built with Nitro

NPM module that is used for filtering images. Only on Android

Toggle the screen brightness on/off

provide some system setting APIs. Volume, brightness, wifi, location, bluetooth, airplane...