← Ruby on Rails development

Ruby on Rails Performance Issues

Pain pointTrend: NewConfidence: LowFirst seen 7/29/2026 · last seen 7/29/2026

Opportunity score

37

Mentions

6

Communities

1

Growth since last check

new

What's happening

Many developers are facing significant performance issues with their Ruby on Rails applications, particularly related to database queries and ActiveRecord. They are seeking advice on optimizations and solutions to improve response times and overall application speed.

Why this score: The posts indicate a strong frustration with performance issues, but there is less urgency to hire help immediately.

Who's affected

Ruby on Rails developersCTOs of startups using RailsSoftware engineers working on Rails applications

What people try to do

  • Implementing basic optimizations for database queries.
  • Seeking community advice on specific performance issues.

Why current solutions fail

  • Existing solutions do not address the specific performance bottlenecks encountered.
  • Lack of clear guidance on optimizing ActiveRecord queries.

What to build

  • Create a performance optimization guide specifically for Ruby on Rails applications.
  • Develop a tool that analyzes ActiveRecord queries for potential optimizations.
  • Offer a service that benchmarks Rails applications and provides tailored performance improvement recommendations.

Reasons to be careful

  • People already tried: NewRelic, FreeRelic — this space isn't empty.
  • The posts may be concentrated among a few developers facing similar issues, which might not represent the broader Rails community.

Evidence

Persistent ActiveRecord N+1 Query Performance Degradation Under Production Load

“Hello Rails Community, I am currently facing a persistent and increasingly disruptive performance issue on my Ruby on Rails website, and after extensive debugging I believe it is rooted in an ActiveRecord N+1 query problem that becomes severe under production load. The application works correctly...”

rubyonrails-discuss · joeroot · 2/25/2026

Open original →

Performance Issue with Active Record Queries in Rails 6: Slow Response Times

“I'm encountering significant performance issues with Active Record queries in my Rails 6 application, leading to slow response times, and I'm seeking assistance to resolve it. Background: My Rails 6 application relies heavily on Active Record for database interactions. Recently, I've noticed a su...”

rubyonrails-discuss · joeroot · 7/2/2024

Open original →

Need Advice on Optimizing Database Performance in Ruby on Rails Application

“Hello Ruby on Rails community, I am currently working on a Ruby on Rails project, and I'm encountering some performance issues related to database queries. I've already implemented basic optimizations, but I believe there's room for improvement. Specifically, I'm interested in hearing about your ...”

rubyonrails-discuss · pri-shav · 10/5/2023

Open original →

Rails6 - app ''freezes''

“hi, lately my app server (puma or passenger) is slowing down drastically or freezing complete. booting rails takes couple of minutes, ctl+c sometimes wornt work at all (have to kill process); so as soon as i change a route and have an error the app is frozen. what to do? rails6; zeitgeist…app is ...”

rubyonrails-discuss · der_tom · 4/1/2020

Open original →

Scaling/optimizing a slow ruby on rails application.

“Hi everyone, My name is Michael Solovyov and I’m the co-founder & CTO of a rails-based start-up. We have built a product for other businesses to help their users adopt their products. We’ve built the application, delivered to a few customers and now we’ve hit scaling and performance issues. I’d ”

rubyonrails-discuss · Michael_Solovyov · 7/23/2014

Open original →

Track signals like this one

Run your own research, save signals you care about, and see how they change over time.