Sidekiq allows Ruby developers to maintain fast and responsive web applications by moving time-consuming tasks into the background. With multithreading at its core, Sidekiq can process many jobs at once. This makes Sidekiq an important part of Ruby or Rails applications that handle heavy loads or perform tasks like sending emails or processing files.
In part one of this series, we introduced the CoreComponents that get generated when bootstrapping a new Phoenix project. In part two, we implemented a create modal. Now, we will implement an edit modal. You can continue following along with our companion repo.
Whether you're familiar with job schedulers or new to the concept, two popular libraries in the Node.js ecosystem stand out: Bull and Agenda. These libraries provide unique features and advantages when it comes to efficient job scheduling. Let's explore the ins and outs of Bull and Agenda! 🚀
Good code has a lot to do with how readable it is. As developers, we more often read code than write it. As my Perl teacher told us many times: the flexibility of Perl's syntax was its best and worst trait at the same time. Ruby's syntax was influenced partly by Perl and is also quite flexible. Whatever language you pick, set some guidelines to avoid overusing a language's flexibility. Style guides for Ruby abound on the web, and it's not difficult to pick a style nowadays.
Static code analysis is an important tool to ensure a project meets the right code standards and quality. In Elixir, the most popular package for this is Credo. Not only does it offer dozens of pre-made checks, but it also allows you to create your own. In this article, we will walk you through creating a Credo check. We will see how to write the code, enable the check in the Credo config, and make it nice to use. Let’s start!
If a web application involves users, as a matter of course, their data should be protected and secured. Securing a web application can mean several things. In this post, we'll discuss a subset of web security that involves authentication using JSON Web Tokens (JWTs) and the Ruby on Rails web application framework. Let's get started!
Automation testing has become a fundamental part of web development, and Playwright has emerged as one of the most powerful end-to-end testing tools. Thanks to its robust API and multi-browser support, it's easy to test sites and web apps. At the same time, Playwright can present some challenges if not approached correctly. Several pitfalls can compromise the effectiveness and performance of your tests, potentially leading to inaccurate results.
Mongoose is Object Data Modeling (ODM) for MongoDB. It represents application data as JavaScript objects, mapped to the underlying MongoDB database. You can use Mongoose to model data, enforce schemas, validate models, and manipulate data in a database without familiarity with the underlying database semantics. In this tutorial, you will build an Express server with Mongoose that serves a RESTful API. Let's get started!
In this series, we've seen how to create GraphQL APIs in Elixir using Absinthe. So far, we have only discussed a one-way communication channel where the client makes the queries or mutations, and the server responds. GraphQL also supports a long-running subscription between the client and the server where the server can notify the client of events. This can be very useful in multi-user scenarios where many users might interact with the same resource at the same time.
In part one of this series, we introduced Devise using an example app to explore modules, helpers, views, controllers, and routes. In this part, we'll explore more advanced usages of Devise, specifically the use of OmniAuth, API authentication, and Authtrail. Let's dive straight in!
