Tutorials | DigitalOcean

Tech talk

QUIC & HTTP/3: Open Standards and Open Source Code

This talk is intended to help jumpstart anyone with an interest in Web or Internet communications on the exciting new protocols QUIC and HTTP/3. It attempts to shed light on the sometimes-confusing world of Internet s...

• By Lucas Pardue Tech Talks Open Source Networking

Tech talk

How to Build and Deploy a Laravel App

Using Laravel to build a real project. Deploying the project using Laravel Forge to DigitalOcean.

• By Chris On Code Tech Talks Laravel

Tech talk

Handy Networking Tools and How to Use Them

Scenarios on leveraging favorite Linux networking tools for introspecting, troubleshooting, and examining network state.

• By Sneha Inguva Networking Tech Talks

Tech talk

Building an API Gateway to Get Out of the Monoliths

Why and how DigitalOcean built an API gateway that scales to dozens of microservices while still keeping its monoliths alive.

• By Maurício Linhares Tech Talks Microservices

Tech talk

Tips for Contributing to Open Source With GitHub

A rundown of GitHub Developer Advocate Brian Douglas' favorite tips to make your life easier as a project maintainer and future contributor.

• By Brian Douglas Tech Talks Open Source

Tech talk

Level Up as an Open Source Contributor

Git tips and tricks for preparing and submitting great pull requests.

• By Lorna Mitchell Tech Talks Open Source

Tech talk

Getting the Most Out of Open Source

How to have happy, productive, and meaningful interactions with the open source community.

• By Nick Taylor Tech Talks Open Source

Tech talk

Scaling a School: Bringing Data Science Curriculum to 20,000 Students – in the Cloud

Scale a massive open online course using Kubernetes, JupyterHub, and DigitalOcean.

• By Kubernetes Tech Talks

Tech talk

Securing Your Deploy

How to secure your deploy, and major security practices needed in place to scale your project.

• By msnyder Security

Tutorial

How To Set Doctype in HTML5

Here's a reference for the HTML5 doctype.

• By Alligator.io

Tutorial

How To Use the Time Element in HTML5

New in HTML5, get a brief overview of the time element to markup time appropriately.

• By Alligator.io

Tutorial

How To Add Audio Using HTML5

Include audio files in your pages with the audio element. No third-party plugins needed.

• By Alligator.io

Tutorial

How To Use the rel Attribute for Link Tags in HTML

A quick reference for the rel attribute on link tags in HTML.

• By Alligator.io

Tutorial

How To Insert Javascript into HTML Using the script Tag

Insert inline JavaScript or call external scripts with the script tag.

• By Alligator.io

Tutorial

How To Set UTF-8 Using meta charset in HTML

Here's a reference for the HTML5 Charset declaration.

• By Alligator.io

Tutorial

How To Use Joi for Node API Schema Validation

In this tutorial, you will learn how we can use the Joi validation module to validate data at the request level.

• By Glad Chinda Node.js

Tutorial

How To Use node-cron to Run Scheduled Jobs in Node.js

Use Node.js and the node-cron library to schedule jobs to manage logs, back up databases, and send emails.

• By Chris Nwamba Development Node.js JavaScript

Tutorial

How To Add Loading Indicators to a Vue.js Application

Loading indicators improve UX (user experience) in any application web or mobile. It tells the user that an action is being carried and a result will return shortly. This article will show a few ways we can add loader...

• By Samuel Oloruntoba Development JavaScript Vue.js

Series: How To Code in React.js

How To Build Forms in React

Since most React applications are single page applications (SPAs), web forms usually do not submit the information directly from the form to a server. Instead, they capture the form information on the client-side and ...

• By Joe Morgan React JavaScript Development

Tutorial

How To Create a Dark-Mode Theme Using CSS Variables

A few quick pointers on creating a custom theme for your website or web app using CSS variables.

• By Alligator.io CSS