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Effective Profiling in Google Chrome

By Nikola Đuza on Feb 20

A deep dive into profiling with Google Chrome DevTools and Lighthouse.

How to Monitor Your Host Metrics Automatically

By Stefan Verkerk on Feb 19

Dive into Host Metrics the easy way and skip percussive maintenance.

Getting Started With System Tests in Rails With Minitest

By Maud de Vries on Feb 12

Dive into instances when generic methods are worth replacing with specific alternatives, illustrated by cleaning up strings.

AppSignal Ruby Gem 2.10: Better Diagnose (And More)

By Tom de Bruijn on Feb 5

We've released AppSignal for Ruby version 2.10 with several improvements focused on better support.

Monitoring the Erlang VM With AppSignal's Magic Dashboard

By Stefan Verkerk on Feb 4

In this post, we walk through monitoring the Erlang VM with the metrics automatically shown in AppSignal's Magic Dashboard.

How to Get Your Elixir Application Ready for CI/CD

By Alex Koutmos on Jan 29

Explore a wide array of Elixir ecosystem tools that can help you create top-notch CI pipelines.

Rails is Fast: Optimize Your View Performance

By Swaathi Kakarla on Jan 22

You'll learn some effective performance and optimization techniques that you can use to speed up your Rails app.

Pros and Cons of Using structure.sql in Your Ruby on Rails Application

By Daniele Pestilli on Jan 15

Discover the major differences and benefits of using structure.sql vs schema.rb in your Ruby on Rails application.

How to Use Broadway in Your Elixir Application

By Alex Koutmos on Dec 12

Discover how Broadway can help you create highly concurrent data processing pipelines in your Elixir app.

Configurable Ruby Modules: The Module Builder Pattern

By Michael Kohl on Nov 29

Explore how to implement configurable modules in Ruby — a technique sometimes referred to as the Module Builder Pattern.

JavaScript Errors: An Exceptional History - Part II

By Adam Yeats on Nov 20

We continue our deep dive into JavaScript errors. This time, we look at how to handle them in your code today.

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