AppSignal Blog

AppSignal APM combines performance monitoring and error tracking in one clear interface. For Ruby (on Rails), Elixir and Node.js.

Creating Forms in Ruby on Rails with Simple Form
Ruby

Creating Forms in Ruby on Rails with Simple Form

Simple Form helps you to build and manage forms in Rails. Let's examine what Simple Form is, why we might need it, and some real use cases.

By Thomas Riboulet on

Understanding Offset and Cursor-Based Pagination in Node.js
JavaScript

Understanding Offset and Cursor-Based Pagination in Node.js

Let's explore and compare offset and cursor-based pagination approaches in Node.js.

By Rishabh Rawat on

Debugging in Ruby with pry-byebug
Ruby

Debugging in Ruby with pry-byebug

Let's set up and use pry-byebug, a gem that adds debugging and stack navigation to pry using byebug.

By Thomas Riboulet on

Effective Testing in JavaScript
JavaScript

Effective Testing in JavaScript

Let's check out some efficient and effective JavaScript testing techniques.

By Ashley Davis on

What's New in Node.js 22
JavaScript

What's New in Node.js 22

Let's explore the new features and improvements in Node 22.

By Damilola Olatunji on

AnyCable for Ruby on Rails: How Does it Improve over Action Cable?
Ruby

AnyCable for Ruby on Rails: How Does it Improve over Action Cable?

Let's see what AnyCable brings to the table and how it outperforms Action Cable.

By Abiodun Olowode on

When to Use Bun Instead of Node.js
JavaScript

When to Use Bun Instead of Node.js

Bun has gained in popularity due to its great performance capabilities. Let's see when Bun is a better alternative to Node.js.

By Antonello Zanini on

Should You Use Ruby on Rails or Hanami?
Ruby

Should You Use Ruby on Rails or Hanami?

Let's explore the strengths and weaknesses of Rails and Hanami.

By Aestimo Kirina on

Deep Diving Into the Erlang Scheduler
Elixir

Deep Diving Into the Erlang Scheduler

Let's see how Erlang's scheduler works internally and dissect some of its key components.

By Sapan Diwakar on

Introducing Support for Apollo Gateway
AppSignal

Introducing Support for Apollo Gateway

You can now use AppSignal to proactively monitor your Apollo Gateway services.

By Connor James on

Handling Exceptions in Grape for Ruby
Ruby

Handling Exceptions in Grape for Ruby

Grape is a popular Ruby framework for building RESTful APIs. Let's explore the basics of Grape exception handling, including customizing exceptions.

By Kingsley Chijioke on

Measuring Node.js Performance in Production with Performance Hooks
JavaScript

Measuring Node.js Performance in Production with Performance Hooks

In the second and final part of this series, we'll apply performance hooks to a real-world scenario.

By Damilola Olatunji on

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