APM Academy
Find and Fix N+1 Queries in Django Using AppSignal
We'll track the N+1 query problem in a Django app and fix it using AppSignal.
APM Academy
How to Track Errors in Oban for Elixir Using AppSignal
Let's learn what Oban is, how it works, and how to instrument it using AppSignal.
APM Academy
Advanced Open edX Monitoring with AppSignal for Python
In this second part of a two-part series, we'll dive into the more advanced monitoring capabilities that AppSignal can offer our Open edX application.
APM Academy
Integrating Open edX with AppSignal
Let's see how we can use AppSignal to monitor and improve performance in an Open edX application.
APM Academy
Monitor the Performance of Your Python Django App with AppSignal
Let's see how we can use AppSignal to monitor performance in a Django application.
APM Academy
Setting Up Custom Metrics with Effective Alerts for a Ruby App in AppSignal
Let's learn how to use custom metrics in AppSignal for deep insights into our Ruby app's performance.
APM Academy
Monitor the Performance of your Python FastAPI App with AppSignal
Let's see how we can use AppSignal to monitor performance in a FastAPI application.
APM Academy
Monitor the Performance of Your Ruby on Rails Application Using AppSignal
In the second part of this two-part series, we'll use AppSignal to monitor the performance of our Ruby on Rails application.
APM Academy
Getting Started: Your Ruby On Rails App Hosted On DigitalOcean With AppSignal
In the first part of a two-part series, we'll introduce how to set up DigitalOcean and AppSignal for a Ruby on Rails application.
APM Academy
Track Errors in Your Python Flask Application with AppSignal
Let's track and fix errors in a Flask application using AppSignal.
APM Academy
Tracking Custom Metrics in Python with AppSignal
Level up your Python monitoring insights with AppSignal's custom metrics.
APM Academy
Track Errors in FastAPI for Python with AppSignal
We'll make use of AppSignal to track errors in FastAPI.
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- JavaScript-sprinkled Rails Applications
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- Ruby's redo, retry and next keywords
- Speeding up your app’s navigation with Turbolinks
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- 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
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- 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!
