Ruby
What's New in Rails 7
Rails 7 is coming very soon. Let's look at what we can expect from the release.
Ruby
Ruby on Rails Application Monitoring with AppSignal
In the first of this two-part series, we'll set up monitoring for a Ruby on Rails application with AppSignal.
Ruby
Practical Garbage Collection Tuning in Ruby
Explore how to implement and customize garbage collection in Ruby.
Ruby
Optimistic Locking in Rails REST APIs
Implement optimistic locking in Rails APIs to avoid potentially critical issues.
Ruby
How to Reduce Memory Bloat in Ruby
Memory bloat can be a serious issue in Ruby. This article explores two common causes of memory bloat and how you can overcome them.
Ruby
Responsible Monkeypatching in Ruby
Monkeypatching can be a great way to improve existing code if used right. Let's find out how.
Ruby
Ruby's Hidden Gems: Bullet
Let's dive into Bullet and find out how it can help you identify some database-related problems.
Ruby
An Introduction to Pattern Matching in Ruby
Find out about pattern matching in Ruby, what it does, and how it can help improve code readability.
Ruby
General Ruby on Rails Problems and Takeaways
In this last part of the Rails Patterns and Anti-patterns series, I'll be going over the most common problems I've encountered while building and shipping Ruby on Rails applications.
Ruby
How to Monitor and Optimize Your Database Performance: A Practical Guide
In this post, we'll dive into the database part of your architecture to show how you can monitor and optimize your database performance.
Ruby
Performance, Stress, and Load Tests in Rails
Let's jump into theoretical and practical aspects of performance testing in Rails.
Ruby
Three Ways To Avoid Duplicate Sidekiq Jobs
Sidekiq is used to handle background processing. Whatever your background jobs may be, you'll eventually run into duplicate jobs. Let's see how to de-duplicate them.
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- RBS: A New Ruby 3 Typing Language in Action
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- Microservices Monitoring: Using Namespaces for Data Structuring
- Top 5 Ruby Blog Posts in 2020 from AppSignal
- New Magic Dashboard for Ruby on Rails: ActionMailer
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- Building a Multi-tenant Ruby on Rails App With Subdomains
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- Monitoring Any System with StatsD and AppSignal's Standalone Agent
- Rails Concerns: To Concern Or Not To Concern
- Introduction to Ruby on Rails Patterns and Anti-patterns
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- Using Service Objects in Ruby on Rails
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- Cleaning Up Ruby Strings 13 Times Faster
- Digging Deeper into Ruby Templating: The Parser
- Brewing our own Template Lexer in Ruby
- The Ultimate Checklist to Properly Internationalize Devise
- Inside Enumeration in Ruby
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- Ruby's Hidden Gems -Delegator and Forwardable
- Kafka and Ruby, a Sidekiq Lovestory
- Learning by building, a Background Processing System in Ruby
- Object Marshalling in Ruby
- Ruby's Hidden Gems, StringScanner
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- An instrumental intro to GraphQL with Ruby
- Bindings and Lexical Scope in Ruby
- Don't be mean: Statistical means and percentiles 101
- Fibers and Enumerators in Ruby - Turning Blocks Inside Out
- Testing Asynchronous Threads in Ruby
- Building a Ruby C Extension From Scratch
- The innards of a RubyGem
- ActiveRecord vs. Ecto Part Two
- The Magic of Class-level Instance Variables
- ActiveRecord vs. Ecto Part One
- #to_s or #to_str? Explicitly casting vs. implicitly coercing types in Ruby
- Differences Between #nil?, #empty?, #blank?, and #present?
- Closures in Ruby: Blocks, Procs and Lambdas
- Push and Pub/Sub in Ruby
- Rails Collection Caching
- Changing the Way Ruby Creates Objects
- Generating Random Numbers in Ruby
- Ruby Magic Summer Special: The Best of AppSignal Academy
- JavaScript-sprinkled Rails Applications
- Under the Hood: “Slurping” and Streaming Files in Ruby
- Custom Exceptions in Ruby
- Caching counters with ActiveRecord's counter caches
- Ruby's redo, retry and next keywords
- Ruby's magical Enumerable module
- 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
- Benchmarking Ruby Code
- Inspecting data in Ruby
- Syntactic sugar methods in Ruby
- Debugging exceptions in Rails
- Reading and understanding Ruby stack traces
- Track cache hits with custom metrics
- A look at how Ruby interprets your code
- Concurrency Deep Dive: Event loops
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- Running Rack: How Ruby HTTP servers run Rails apps
- Escaping characters in Ruby
- Building a 30 line HTTP server in Ruby
- Rescuing Exceptions in Ruby: A Primer
- How to tame your growing users table
- Introduction to Garbage Collection (Part II)
- Introduction to Garbage Collection (Part I)
- Monitor MongoDB (query) load with Custom Metrics
- Upgrading to Mongoid 5 / mongo-ruby-driver
- Mastering Concurrency
- How to use custom metrics
- Automated screenshots using Capybara and Selenium
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!
