tracking.js

The tracking.js library brings different computer vision algorithms and techniques into the browser environment. By using modern HTML5 specifications, we enable you to do real-time color tracking, face detection and much more all that with a lightweight core (~7 KB) and intuitive interface.

• Official website
• Documentation
• API Docs

Install

Install via Bower, npm, or download as a zip:

bower install tracking

npm install tracking

Examples

Features

• Trackers
  • Color Tracker
  • Object Tracker
• Utilities
  • Feature Detection (Fast)
  • Feature Descriptor (Brief)
  • Convolution
  • Gray Scale
  • Image Blur
  • Integral Image
  • Sobel
  • Viola Jones
• Web Components
  • Color Element
  • Object Element

Browser Support

You can plug tracking.js into some well supported HTML elements such as <canvas>, <video> and <img>.

IE 9+	Latest	Latest	Latest	Latest

However, the browser support may vary if you request the user's camera (which relies on getUserMedia API

Welcome UI

Welcome to the Welcome UI library created by Welcome to the jungle, a customizable design system with react styled-components styled-system and reakit.

Here you'll find all the core components you need to create a delightful webapp.

Discover all the components

Installation

1 - Install the peer dependencies listed below:

yarn add @xstyled/styled-components @xstyled/system prop-types react react-dom styled-components

2 - Install the the core component and any other components you need for your webapp e.g. if you need just a button

yarn add @welcome-ui/core @welcome-ui/button

Import library & Theme

Getting started

import React from 'react'import { createTheme, WuiProvider } from '@welcome-ui/core'import { Button } from '@welcome-ui/button'// Add theme options (if you want)const options = {  defaultFontFamily: 'Helvetica',  headingFontFamily: 'Georgia',  colors: {    primary: {      500: '#124C80'    },    success: {      500: '#32CD32'

Waypoint

• Website: https://www.waypointproject.io
• Tutorials: HashiCorp Learn
• Forum: Discuss

Waypoint allows developers to define their application build, deploy, and release lifecycle as code, reducing the time to deliver deployments through a consistent and repeatable workflow.

Waypoint supports a number of build methods and target platforms out of the boxand more can be easily added via plugins:

• Cloud Native Buildpacks
• Docker
• Kubernetes
• AWS EC2 and ECS
• Azure Container Instances
• Google Cloud Run
• And many more...

Waypoint runs on Linux, Mac OS X, and Windows.

Please note: We take Waypoint's security and our users' trust very seriously. If youbelieve you have found a security issue in Waypoint, please responsibly disclose bycontacting us at [email protected].

Quick Start

A few quick start guides are available on the Waypoint websiteand on HashiCorp Learn:

• Getting Started
• Introduction
• Installation
• Docker
• Kubernetes
• Nomad
• Waypoint UI
• AWS ECS
• Azure Container Instance
• Google Cloud

Database Client

Database Client for Visual Studio Code. It supports databases MySQL/MariaDB, Microsoft SQL Server, PostgreSQL, SQLite, MongoDB, Redis, and ElasticSearch.

Project site: vscode-database-client,

Features

• Database Client
  • Connect
  • Table
  • Execute SQL Query
  • Generate Mock Data
  • History
  • Backup/Import
  • Setting
  • Filter

Installation

Install from vscode marketplace vscode-database-client.

Connect

1. Open Database Explorer panel, then click the+ button.
2. Select your database type, input connection config then click the connect button.

Table

1. Click table to open table view.
2. Then you can do data modification on the view page.

Execute SQL Query

In the Database Explorer panel, click the Open Query button.

That will open a sql editor bind of database, it provider:

1. IntelliSense sql edit.
2. snippets:seldelinsupdjoi...
3. Run selected or current cursor sql (Shortcut : Ctrl+Enter).
4. Run all sql (Shortcut : Ctrl+Shift+Enter).

Generate Mock Data

You can easily generate test data.

History

Click the history button to open the list

Create Eth App

Create Ethereum-powered apps with one command.

Create Eth App works on macOS, Windows, and Linux.
If something doesnt work, please file an issue.
If you have questions or need help, please ask in our Discord community.

Quick Overview

yarn create eth-app my-eth-appcd my-eth-appyarn react-app:start

If you've previously installed create-eth-app globally via yarn global add create-eth-app, we recommend youuninstall the package using yarn global remove create-eth-app and use the yarn create eth-app shorthand to ensure that you use the last version.

Then open http://localhost:3000/ to see your app.
When youre ready to deploy to production, create a minified bundle with yarn run react-app:build.

Creating an App

Youll need to have Node 8.16.0 or Node 10.16.0 or later version on your local development machine (but its not required on the server). You can use nvm (macOS/Linux) or nvm-windows to switch Node versions between

Overview

jsii allows code in any language to naturally interact with JavaScript classes. It is the technology that enables theAWS Cloud Development Kit to deliver polyglot libraries from a single codebase!

A class library written in TypeScript can be used in projects authored in TypeScript or Javascript (asusual), but also in Python, Java, C# (and other languages from the .NET family), ...

Documentation

Head over to our documentation website!

Blog Posts

Here's a collection of blog posts (in chronological order) related to jsii:

• 2020-01-11: How to Create CDK Constructs, by Matthew Bonig
• 2020-05-27: Generate Python, Java, and .NET software libraries from a TypeScriptsource, by Hari Pachuveetil
• 2020-12-23: How the jsii open source framework meets developers where they are, by Romain Marcadier

If you wrote blog posts about jsii and would like to have them referenced here, do

flag-icon-css

A collection of all country flags in SVG plus the CSS for easier integrationSee the demo.

Install

You can either downloadthe whole project as is or install it via Bower or NPM:

$ bower install flag-icon-css$ npm install flag-icon-css

Usage

For using the flags inline with text add the classes .flag-icon and.flag-icon-xx (where xx is theISO 3166-1-alpha-2 codeof a country) to an empty <span>. If you want to have a squared version flagthen add the class flag-icon-squared as well. Example:

<span class="flag-icon flag-icon-gr"></span><span class="flag-icon flag-icon-gr flag-icon-squared"></span>

You could also apply this to any element, but in that case you'll have to use theflag-icon-background instead of flag-icon and you're set. This will add thecorrect background with the following CSS properties:

background-size

mermaid

Mermaid was nominated and won the JS Open Source Awards (2019) in the category "The most exciting use of technology"!!!

Thanks to all involved, people committing pull requests, people answering questions!

About

Mermaid is a Javascript based diagramming and charting tool that uses Markdown-inspired text definitions and a renderer to create and modify complex diagrams. The main purpose of Mermaid is to help documentation catch up with development.

Doc-Rot is a Catch-22 that Mermaid helps to solve.

Diagramming and documentation costs precious developer time and gets outdated quicklyBut not having diagrams or docs ruins productivity and hurts organizational learning.
Mermaid addresses this problem by cutting the time, effort and tooling that is required to create modifiable diagrams and charts, for smarter and more reusable contentThe text definitions for Mermaid diagrams allows for it to be updated easily, it can also be made part of production

Babylon.js

Getting started? Play directly with the Babylon.js API using our playground. It also contains a lot of samples to learn how to use it.

Any questions? Here is our official forum.

CDN

• https://cdn.babylonjs.com/babylon.js
• https://cdn.babylonjs.com/babylon.max.js

Additional references can be found on https://cdn.babylonjs.com/xxx where xxx is the folder structure you can find in the /dist folder like https://cdn.babylonjs.com/gui/babylon.gui.min.js

For the preview release, use the following URLs:

• https://preview.babylonjs.com/babylon.js
• https://preview.babylonjs.com/babylon.max.js

Additional references can be found on https://preview.babylonjs.com/xxx where xxx is the folder structure you can find in the /dist/preview release folder like https://preview.babylonjs.com/gui/babylon.gui.min.js

npm

BabylonJS and its modules are published on npm with full typing support. To install, use:

npm install babylonjs --save

This will allow you to import BabylonJS entirely using:

import * as BABYLON from 'babylonjs';

or individual classes using:

import { Scene, Engine } from 'babylonjs';

If using TypeScript, don't forget to add 'babylonjs' to

Dinero.js lets you create, calculate, and format money safely in JavaScript and TypeScript.
v2.dinerojs.com/docs

Money is complex, and the primitives of the language aren't enough to properly represent it. Dinero.js is a JavaScript library that lets you express monetary values, but also perform mutations, conversions, comparisons, formatting, and overall make money manipulation easier and safer in your application.

Dinero.js v2 is currently in alpha. For v1, check the v1 branch and docs.

Install

npm install dinero.js@alpha# oryarn add dinero.js@alpha

Quick start

Dinero objects are minimal. Every function in dinero.js is side-effect free, allowing you only to bundle exactly what you use.

import { USD } from '@dinero.js/currencies';import { dinero, add } from 'dinero.js';const d1 = dinero({ amount: 500, currency: USD });const d2 = dinero({ amount: 800, currency