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.
AppSignal APM combines performance monitoring and error tracking in one clear interface. For Ruby (on Rails), Elixir and Node.js.
We'll track the N+1 query problem in a Django app and fix it using AppSignal.
In the final part of our three-part series, we'll use server-sent events (SSEs) and WebSockets to establish a persistent connection in a Rack app.
Jest has become one of the most popular solutions when unit testing in Node: let's see why.
Let's compare Sentry to five competitors to help you find the best application performance monitoring solution.
Let's examine several common false positive patterns that can crop up in Node.js test suites.
Rack is the foundation for every popular Ruby web framework in existence. In part two of this three-part series, we'll run through socket hijacking.
With support for Pino logs and Fastify V5, AppSignal lets you easily centralize and monitor logging data for faster application performance troubleshooting.
Let's explore a simplified approach to contract testing that offers all the benefits with less work.
Let's learn what Oban is, how it works, and how to instrument it using AppSignal.
Let's compare Honeybadger to its top five competitors so you can determine which is the best choice for you.
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.
Let's dive into some strategies to optimize database performance in Rails and ActiveRecord.
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!