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How to Containerize a Legacy Application

Containerization has transformed how new applications are developed and deployed. However many organizations retain a back catalog of older systems that necessitate a different approach. This disconnect between new and old do…

How to Get Started Using the Docker Engine API

Docker Engine exposes a REST API which you can use to control your containers without the docker CLI. The API exposes equivalent functionality using HTTP network calls. You can script common Docker operations using your favor…

How Will Parameter Null Checks Work In C# 11?

An early preview of select features to be included in this year’s C# 11 release is now available as part of Visual Studio 2022 Update 1. The most contentious addition is integrated parameter null-checking support. This uses c…

What’s Coming In React 18?

React 18 will be the next major version of the popular JavaScript component library. Now available as a release candidate, it introduces several changes to improve data fetches, performance and server-side rendering….

What’s New In Deno 1.19?

Deno 1.19 was released in February 2022 as the latest incremental update for the secure-by-design JavaScript runtime. Among the changes are a streamlined permissions management experience, first-class support for vendored dep…

How to Deploy a GitLab Server With Docker

GitLab is a leading platform for hosting Git repositories, CI pipelines, and DevOps workflows. It’s available as a SaaS offering on GitLab.com or as a self-managed distribution for private use on your own hardware….

What’s New In TypeScript 4.6?

TypeScript 4.6 is this year’s first feature release for the statically typed JavaScript superset. It adds several improvements around constructors, compilation, and code analysis. There are also a couple of breaking changes t…

How to Use Docker to Package CLI Applications

Docker is a popular platform for packaging apps as self-contained distributable artifacts. It creates images that include everything you need to run a particular software, such as its source code, third-party package dependen…

How to Use DigitalOcean Spaces as a CDN

DigitalOcean Spaces is an object storage service that’s compatible with the Amazon S3 APIs. Spaces includes an integrated CDN that you can enable at no extra cost. It improves performance by delivering your content from the c…

How to Dockerize a Node.js Web App

Docker is a containerization platform that simplifies the packaging and execution of applications. Containers run as isolated processes with their own filesystem but share their host’s kernel. Docker has risen to prominence a…

How to Use ECMAScript Modules With Node.js

A standardized way to package code as reusable modules was missing from ECMAScript for most of its history. In the absence of an integrated solution, the CommonJS (CJS) approach became the de facto standard for Node.js develo…

How to Deploy a Caddy Web Server With Docker

Caddy is a popular modern web server engineered for high performance and memory safety. It’s written in Go, runs with no dependencies, features built-in support for static site rendering with Markdown, and offers automatic HT…
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