AppSignal Blog

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

How to Migrate Your Blog from Gatsby to Next.js
JavaScript

How to Migrate Your Blog from Gatsby to Next.js

Next.js is fast becoming the go-to choice for developer blogs. Find out how to migrate your blog over from Gatsby to Next.js.

By Nikola Đuza on

Build Interactive Phoenix LiveView UIs with Components
Elixir

Build Interactive Phoenix LiveView UIs with Components

Learn how to make use of functional components to create complex Phoenix LiveView UIs.

By Sophie DeBenedetto on

Next Level Ruby on Rails Application Monitoring with AppSignal
Ruby

Next Level Ruby on Rails Application Monitoring with AppSignal

Let's run through adding custom instrumentation and monitoring to a Ruby on Rails application.

By Unathi Chonco on

AppSignal’s Top 5 Ruby Posts in 2021
Ruby

AppSignal’s Top 5 Ruby Posts in 2021

Let's look back at our top 5 Ruby posts this year, with a special mention thrown in for good measure.

By Ana Malinović on

AppSignal’s Top 5 JavaScript Posts in 2021
JavaScript

AppSignal’s Top 5 JavaScript Posts in 2021

Check out the 5 JavaScript posts that really stood out on our blog in 2021, alongside a special mention.

By Ana Malinović on

AppSignal’s Top 5 Elixir Posts in 2021
Elixir

AppSignal’s Top 5 Elixir Posts in 2021

It's time for our yearly rundown of our 5 best Elixir posts in 2021, and we're giving a special mention this year too.

By Ana Malinović on

8 Common Causes of Flaky Tests in Elixir
Elixir

8 Common Causes of Flaky Tests in Elixir

Let's identify and avoid some common causes of flaky tests in Elixir.

By Adam Lancaster on

Exporting and Sharing Graphs From AppSignal
AppSignal

Exporting and Sharing Graphs From AppSignal

You can now export and share graphs directly from AppSignal.

By Wes Oudshoorn on

What's New in Rails 7
Ruby

What's New in Rails 7

Rails 7 is coming very soon. Let's look at what we can expect from the release.

By Pulkit Goyal on

What's New in Elixir 1.13
Elixir

What's New in Elixir 1.13

Let's explore the new features and improvements in Elixir 1.13.

By Sophie DeBenedetto on

Monitor Scheduler Utilization in Elixir With AppSignal
AppSignal

Monitor Scheduler Utilization in Elixir With AppSignal

Discover how to keep track of scheduler utilization in your Elixir applications with AppSignal.

By Noemi Lapresta on

Node.js Memory Limits - What You Should Know
JavaScript

Node.js Memory Limits - What You Should Know

Let's dive into an introduction to memory limits and find out how to diagnose memory leaks in Node.js.

By Camilo Reyes on

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AppSignal monitors your apps

AppSignal provides insights for Ruby, Rails, Elixir, Phoenix, Node.js, Express and many other frameworks and libraries. We are located in beautiful Amsterdam. We love stroopwafels. If you do too, let us know. We might send you some!

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