APM Academy
Introducing AppSignal Logging
It's time to tap into your application's logs and unleash its full potential.
APM Academy
Track Errors in Your NestJS Application with AppSignal
Let's set up AppSignal in a NestJS app and see how we can use it to track errors.
APM Academy
Introducing AppSignal for Hanami
We've added support for Hanami to our Ruby integration. This blog post explains what Hanami is and how you can use it with AppSignal.
APM Academy
An Introduction to Application Monitoring
Application monitoring is vital to keep your app performant. Let's run through some key aspects of performance monitoring with AppSignal.
APM Academy
AppSignal for Elixir Now Supports Oban
Gain insights into the health and stability of your background jobs with AppSignal's Oban instrumentation.
APM Academy
Monitoring Your NestJS Application with AppSignal
In this post, you'll learn all you need to know about monitoring your NestJS app with AppSignal.
APM Academy
How To Instrument Your Elixir Application with AppSignal
Let's run through adding instrumentation to an Elixir application using AppSignal.
APM Academy
Debugging in Ruby with AppSignal
Learn how you can use AppSignal to log and debug your Ruby application.
APM Academy
Monitor Ruby Application Performance with Magic Dashboards
Let's monitor and fix performance issues within a Ruby on Rails application using magic dashboards.
APM Academy
Deploy Your Ruby on Rails App Using Capistrano
Find out how to configure Capistrano in your Rails app, then deploy the app.
APM Academy
How to Keep Database Table Sizes Down and Prevent Data Bloat
Watch out for data hoarding, which can cause database bloat. Here's how to keep your database table sizes down.
APM Academy
Next Level Ruby on Rails Application Monitoring with AppSignal
Let's run through adding custom instrumentation and monitoring to a Ruby on Rails application.
More articles
- Ruby on Rails Application Monitoring with AppSignal
- Improve Your Life with Long Error Messages
- CPU Steal Time: A Crucial Metric for Cloud Servers and VMs
- Adding Kubernetes Metadata to Your AppSignal Errors
- The Wolf Pack Tactic for Monitoring Slow APIs
- Troubleshooting ActiveRecord Performance
- Microservices Monitoring: Using Namespaces for Data Structuring
- Structuring Monitoring Data in Monolithic Applications With Namespaces
- Monitoring Any System with StatsD and AppSignal's Standalone Agent
- How AppSignal Monitors Their Own Kafka Brokers
- Changing the Approach to Debugging in Ruby with TracePoint
- What's The Difference Between Monitoring Webhooks and Background Jobs
- Facade Pattern in Rails for Performance and Maintainability
- How to Monitor Your Host Metrics Automatically
- Getting Started With System Tests in Rails With Minitest
- Rails is Fast: Optimize Your View Performance
- How to Read Performance Metrics in AppSignal
- Sidekiq Optimization and Monitoring
- The Inherited Hook Method in Ruby - and More Parenting Lessons
- Cleaning Up Ruby Strings 13 Times Faster
- The Ultimate Checklist to Properly Internationalize Devise
- Up the Ancestor Chain with method_missing
- Object Marshalling in Ruby
- Diving into Ruby's #dup and #clone
- An instrumental intro to GraphQL with Ruby
- Don't be mean: Statistical means and percentiles 101
- Testing Asynchronous Threads in Ruby
- The innards of a RubyGem
- #to_s or #to_str? Explicitly casting vs. implicitly coercing types in Ruby
- Differences Between #nil?, #empty?, #blank?, and #present?
- Push and Pub/Sub in Ruby
- Rails Collection Caching
- Generating Random Numbers in Ruby
- JavaScript-sprinkled Rails Applications
- Custom Exceptions in Ruby
- Caching counters with ActiveRecord's counter caches
- Ruby's redo, retry and next keywords
- Speeding up your app’s navigation with Turbolinks
- Ensuring execution, retrying failures and reraising exceptions in Ruby
- Client-side caching in Rails: conditional GET requests
- ActiveRecord performance: the N+1 queries antipattern
- Rails' built-in cache stores: an overview
- Rescuing exceptions in Ruby
- Russian doll caching in Rails
- Understanding system load and load averages
- Fragment caching in Rails
- Exceptions in Ruby
- Understanding CPU statistics
- Benchmarking Ruby Code
- Inspecting data in Ruby
- Debugging exceptions in Rails
- Reading and understanding Ruby stack traces
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!
