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Building a WebRTC Video Chat Application with SimpleWebRTC

Building a WebRTC Video Chat Application with SimpleWebRTC

Building a real-time video chat application based on SimpleWebRTC This book, 6 JavaScript Projects, contains this article, aims to help you gain insight into modern JavaScript development. With the rise of WebRTC and the enhanced ability of browsers to handle real-time point-to-point communication, building real-time applications is easier than ever. This tutorial will explore SimpleWebRTC and how it can simplify our work when implementing WebRTC. Throughout the process, we will build a WebRTC video chat application with messaging capabilities. If you need background knowledge on WebRTC and peer-to-peer communication, it is recommended to read "Dawn of WebRTC" and "ge"

Feb 15, 2025 am 10:42 AM
How to Build Your First Amazon Alexa Skill

How to Build Your First Amazon Alexa Skill

Key Points Developers can use the Alexa Skill Kit (ASK) to create custom skills for Amazon Alexa. ASK is a collection of APIs and tools for handling speech recognition, text-to-speech encoding, and natural language processing. To create a custom Alexa skill, you first need to set up an Amazon developer account. Once set up, you can access the Alexa Skills Kit and create custom skills, define their names and models. Custom Alexa skills include call name (the name used to activate the skill), intent (voice commands for skill understanding), and discourse (example sentences that trigger the intention). Set up skills and define them

Feb 15, 2025 am 10:33 AM
Building Microsoft's What-Dog AI in under 100 Lines of Code

Building Microsoft's What-Dog AI in under 100 Lines of Code

This tutorial shows you how to build a dog breed identifier similar to Microsoft's What-Dog AI, but using Diffbot's Image API. The entire application is less than 100 lines of code and leverages Imgur for image hosting to minimize costs. Key Feature

Feb 15, 2025 am 10:30 AM
An Introduction to TypeScript: Static Typing for the Web

An Introduction to TypeScript: Static Typing for the Web

TypeScript core concepts TypeScript is a superset of JavaScript. It adds powerful type systems and other features without changing existing JavaScript code, improving the maintainability and readability of the code. Key advantages include: Static type: TypeScript introduces static type checking, which can detect type errors in the compilation stage, avoid runtime errors, and improve code reliability. Interfaces: Define the structure of an object, provide code prompts and automatic completion, speed up development and reduce errors. Modules and Classes: Supports modular development and object-oriented

Feb 15, 2025 am 10:27 AM
75 Zsh Commands, Plugins, Aliases and Tools

75 Zsh Commands, Plugins, Aliases and Tools

Zsh: 75 commands, plugins, alias and tools to help you improve terminal efficiency I work most of my time every day at the terminal, and the shell I chose is Zsh – a highly customizable Unix shell with many powerful features. As a lazy developer™, I've been looking for ways to reduce the amount of input and automate all tasks. Fortunately, Zsh was born for this. In this article, I will share 75 commands, plugins, alias and tools, hoping to help you save some key presses and improve your daily work efficiency. If you haven't installed Zsh on your machine, check out this article and I'll show you how to get started quickly. Key Points Zsh

Feb 15, 2025 am 10:08 AM
Use Parcel to Bundle a Hyperapp App & Deploy to GitHub Pages

Use Parcel to Bundle a Hyperapp App & Deploy to GitHub Pages

This tutorial demonstrates building a Hyperapp application locally, bundling it with Parcel, and deploying it to GitHub Pages. We'll create a to-do list app, leveraging ES6 modules, JSX, SCSS, and npm scripts for efficient workflow. Key Concepts:

Feb 15, 2025 am 09:48 AM
Drunk with the Power of Composer Plugins

Drunk with the Power of Composer Plugins

Composer: Unleashing the Power of PHP Plugin Development Composer, the indispensable tool for modern PHP developers, has simplified plugin development, opening up exciting possibilities for extending its core functionality. This article explores Com

Feb 15, 2025 am 09:46 AM
Interactive Data Visualization with Modern JavaScript and D3

Interactive Data Visualization with Modern JavaScript and D3

In this article, I want to take you through an example project that I built recently — a totally original type of visualization using the D3 library, which showcases how each of these components add up to make D3 a great library to learn. D3 stands

Feb 15, 2025 am 09:41 AM
Customizing WordPress oEmbed Content

Customizing WordPress oEmbed Content

This article explores WordPress's oEmbed functionality, demonstrating how to create a custom plugin to embed custom post types. It highlights the power and flexibility of oEmbed for embedding various content types, including YouTube videos and custo

Feb 15, 2025 am 09:40 AM
Websockets in Your Synchronous Site

Websockets in Your Synchronous Site

This article explores asynchronous PHP and introduces Socketize, a service enabling WebSocket functionality without architectural overhauls. Let's delve into the efficient integration of real-time features into existing PHP applications. While asyn

Feb 15, 2025 am 09:34 AM
ES6 in Action: Symbols and Their Uses

ES6 in Action: Symbols and Their Uses

ES2015 introduces some language features that developers have long expected, but also some little-known features that have little to be known, such as Symbol. Symbol is a new primitive data type, a unique tag that is guaranteed to not conflict with other Symbols. In this sense, you can think of Symbol as a kind of UUID (a universal unique identifier). Let's see how Symbol works and what we can do with it. Important points ES6 introduces a new primitive data type Symbol, which is a unique tag that never conflicts with other Symbols, making it a string or integer as a class/module constant

Feb 15, 2025 am 09:27 AM
Non-relational Databases and Supporting Mixed Workloads

Non-relational Databases and Supporting Mixed Workloads

Choosing the Right Database for E-commerce Inventory Management: DynamoDB vs. MongoDB Building a robust e-commerce platform requires a data architecture capable of handling both high-velocity transactional workloads and complex analytical queries. Th

Feb 15, 2025 am 09:23 AM
How to Use Git Branches & Buddy to Organize Project Code

How to Use Git Branches & Buddy to Organize Project Code

This article is created in collaboration with Buddy. Thank you for supporting the partners who made SitePoint possible. This article will guide you on how to set up a continuous integration/deployment pipeline for your branch workflow. We will use the Buddy CI/CD service to set up these pipelines. We will use a basic JavaScript project where we will set up several development branches. I'll show you how to automate tests on each type of branch. I'll also introduce the concept of branch workflow and show some examples you can take in your project. Key Points Git branches are crucial in software development because they allow developers to handle different features or bug fixes simultaneously without affecting the main code base. This improves

Feb 15, 2025 am 09:14 AM
Build a Health Tracking App with React, GraphQL, and User Authentication

Build a Health Tracking App with React, GraphQL, and User Authentication

Build a secure React application: Combining GraphQL, TypeORM, Node.js and Okta This article will guide you how to build a secure GraphQL API using the Vesper framework, TypeORM, MySQL, and Node.js, and create a client that interacts with it using React, reactstrap, and Apollo Client. We will focus on secure user authentication and simplify identity management with Okta. This article was originally published on the Okta Developer Blog. Thanks to the partners who support SitePoint as a possible one. We will create a health tracking app for recording daily health

Feb 15, 2025 am 09:07 AM

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