brij-it/quickchart

Chart image and QR code web API

GNU Affero General Public License v3.0

QuickChart is a web API for generating chart images and QR codes, allowing users to create static visualizations that can be easily embedded in emails, SMS, chat rooms, and other non-dynamic environments. It's built for developers and content creators who need to quickly generate charts or QR codes without complex setup, offering a simple URL-based interface and client libraries for multiple programming languages.

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Support the dependencies of brij-it/quickchart

trentm/node-bunyan

a JSON logging library for node.js services

Automattic/node-canvas

Canvas graphics API backed by Cairo

chartjs/Chart.js

Simple HTML5 charts using the canvas element.

chartjs/chartjs-adapter-moment

Chart.js adapter to use Moment.js for time functionalities

datavisyn/chartjs-chart-box-and-violin-plot

Chart.js module for charting boxplots

pandameister/chartjs-chart-radial-gauge

Chart.js radial gauge

SeanSobey/ChartjsNodeCanvas

A node renderer for Chart.js using canvas.

chartjs/chartjs-plugin-annotation

Annotations for Chart.js

nagix/chartjs-plugin-colorschemes

Predefined color schemes for Chart.js

chartjs/chartjs-plugin-datalabels

Chart.js plugin to display labels on data elements

ciprianciurea/chartjs-plugin-doughnutlabel

Chart.js plugin for doughnut chart to display lines of text in the center

Neckster/chartjs-plugin-piechart-outlabels

Chart.js plugin to display float data labels on pie/doughnut chart outside the border.

TehShrike/deepmerge

A library for deep (recursive) merging of Javascript objects

express-rate-limit/express-rate-limit

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

colorjs/get-image-colors

Extract colors from images. Supports GIF, JPG, PNG, and even SVG!

blakeembrey/javascript-stringify

Stringify is to `eval` as `JSON.stringify` is to `JSON.parse`

node-fetch/node-fetch

A light-weight module that brings Fetch API to node.js

ashiguruma/patternomaly

Easily generate patterns for use in data graphics

foliojs/pdfkit

A PDF generation library for Node.js

soldair/node-qrcode

QRCode / 2d Barcode api with both server side and client side support using canvas

ljharb/qs

A querystring parser that supports nesting and arrays, with a depth limit

lovell/sharp

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, GIF, AVIF and TIFF images

tkrkt/text2png

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mdaines/viz.js

A hack to put Graphviz on the web.

evilmartians/lefthook

Simple git hooks manager

artilleryio/artillery

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open-npm-tools/chokidar-cli

Ultra-fast cross-platform command line utility to watch file system changes.

airbnb/javascript

Airbnb's base JS ESLint config, following our styleguide

import-js/eslint-plugin-import

Import with sanity.

image-size/image-size

get dimensions of any image file

mochajs/mocha

simple, flexible, fun test framework

mapbox/pixelmatch

The smallest and fastest pixel-level image comparison library.

edi9999/jsqrcode

fork of lazarsoft's jsqrcode for node

ladjs/supertest

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