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Tech talk
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...
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By
Lucas Pardue
Tech Talks
Open Source
Networking
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Tech talk
A rundown of GitHub Developer Advocate Brian Douglas' favorite tips to make your life easier as a project maintainer and future contributor.
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By
Brian Douglas
Tech Talks
Open Source
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Tech talk
Git tips and tricks for preparing and submitting great pull requests.
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By
Lorna Mitchell
Tech Talks
Open Source
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Tech talk
How to have happy, productive, and meaningful interactions with the open source community.
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By
Nick Taylor
Tech Talks
Open Source
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Tech talk
Scale a massive open online course using Kubernetes, JupyterHub, and DigitalOcean.
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By
Kubernetes
Tech Talks
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Tech talk
How to secure your deploy, and major security practices needed in place to scale your project.
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By
msnyder
Security
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Tutorial
Are you facing a brute-force attack initiated from your WordPress Installation on your Droplet(s)? In this tutorial, learn how to troubleshoot and fix brute-force attacks with steps to help you detect, resolve, and se...
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By
Lyn Muldrow
WordPress
Security
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Meetup kit
This workshop kit is designed to help an instructor guide an audience without a background in web development through the steps of recreating and personalizing an HTML website from start to finish in roughly 90 minute...
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By
Erin Glass
HTML
Spin Up
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Tutorial
By default on many CentOS 8 installations, HAProxy is not configured to write its log output to a file. This quickstart tutorial will explain how to configure HAProxy logging with Rsyslog and SELinux rules by using a ...
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By
Jamon Camisso
Logging
HAProxy
CentOS
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Tutorial
ClickHouse is an open source, column-oriented analytics database created by Yandex for OLAP and big data use cases. In this tutorial, you'll install the ClickHouse database server and client on your machine. You'll us...
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By
bsder
Big Data
Databases
Ubuntu 20.04
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Terraform outputs are used to extract information about the infrastructure resources from the project state. In this tutorial, you'll learn about Terraform outputs their syntax and parameters by creating a simple infr...
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By
Savic
Terraform
DigitalOcean
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Tutorial
In this guide, you will install Mahara and configure it to use a Postgres database as an authentication source. Upon completion, you will have administrative access to a server-based ePortfolio. by @xelawafs
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By
Alex Wafula
CMS
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JavaScript modules are the most prevalently used design patterns for keeping particular pieces of code independent of other components. This provides loose coupling to support well-structured code. For those that are ...
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By
Devan Patel
JavaScript
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Any JavaScript developer has either seen the keyword prototype, confused by the prototypical inheritance, or implemented prototypes in their code. The Prototype design pattern relies on the [JavaScript prototypical…
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By
Devan Patel
JavaScript
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There are many times when one part of the application changes, other parts needs to be updated. In AngularJS, if the $scope object updates, an event can be triggered to notify another component. The observer pattern i...
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By
Devan Patel
JavaScript
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A Singleton only allows for a single instantiation, but many instances of the same object. The Singleton restricts clients from creating multiple objects, after the first object created, it will return instances of it...
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By
Devan Patel
JavaScript
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Tutorial
With CSS and CSS3 you can do a lot of things, but setting an opacity on a CSS background is not one of them. However, if you get creative, there are a ton of creative work-arounds you to make it seem like you’re chang...
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By
Nicholas Cerminara
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Tutorial
Use Node.js and the node-cron library to schedule jobs to manage logs, back up databases, and send emails.
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By
Chris Nwamba
Development
Node.js
JavaScript
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Tutorial
Access Laravel route parameters using middleware.
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By
Chris Ganga
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Tutorial
When creating quick on-the-fly Node applications, an easy and fast way to template our application is sometimes necessary. So far we’ve been building out full…
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By
Chris On Code
JavaScript
Node.js