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yarn

In true JavaScript fashion, there was no shortage of releases in the JavaScript ecosystem this year. This includes the Yarn project’s release of Yarn 2 with a compressed cache of JavaScript dependencies, including a Yarn binary to reference, that can be used for a zero-install deployment. Yarn is a package manager that also provides developers a project management toolset. Now, Yarn 2 is now officially supported by Heroku, and Heroku developers are able to take advantage of leveraging zero-installs during their Node.js builds. We’ll go over a popular use case for Yarn that is enhanced by Yarn 2: using workspaces…

JavaScript turns 25 years old today. While it’s made an impact on my career as a developer, it has also impacted many developers like me and users around the world. To commemorate our favorite language, we’ve collected 25 landmark events that have shaped the path of what the JavaScript ecosystem looks like today. 1995 1) JavaScript is created In 1995, Brendan Eich, a developer at Netscape, known for their Netscape browser, was tasked with building a client-side scripting language that paired well with Java. While it may not be the language that you know and love today, JavaScript was written…

It’s been a little over a year since our last Happy Node Hackers post, and even in such a short time much has changed and some powerful new tools have been released. The Node.js ecosystem continues to mature and new best practices have emerged. Here are 8 habits for happy Node hackers updated for 2017. They're specifically for app developers, rather than module authors, since those groups have different goals and constraints: 1. Lock Down Your Dependency Tree In modern Node applications, your code is often only the tip of an iceberg. Even a small application could have thousands of…

Choices are an important part of a healthy open source software community. That’s why we’re excited about Yarn, a new package manager that addresses many of the problems with Node’s default package manager, npm. While npm has done a fantastic job creating a large and vibrant JavaScript ecosystem, I want to share why Yarn is an important addition to the Node.js ecosystem, how it will improve your Node.js development experience, and how Heroku has incorporated it into the build process for your Heroku apps. We began testing Yarn almost immediately after it was released, and began fully supporting it on…

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