AppSignal Blog

AppSignal APM combines performance monitoring and error tracking in one clear interface. For Ruby (on Rails), Elixir and Node.js.

Ruby on Rails 7.1: Partial Strict Locals and Their Gotchas
Ruby

Ruby on Rails 7.1: Partial Strict Locals and Their Gotchas

Rails partials have been around for years, but now strict locals have entered the scene to make things easier for us.

By Ayush Newatia on

Top 5 HTTP Request Libraries for Node.js
JavaScript

Top 5 HTTP Request Libraries for Node.js

Let's check out 5 major HTTP libraries we can use for Node.js and dive into their strengths and weaknesses.

By Damilola Olatunji on

Integrating Stripe Into A One-Product Django Python Shop
Python

Integrating Stripe Into A One-Product Django Python Shop

Let's handle orders on our one-product shop by setting up Stripe.

By Francisco Macedo on

Scaling Your Phoenix App in Elixir with FLAME
Elixir

Scaling Your Phoenix App in Elixir with FLAME

Discover the benefits of FLAME and see how it can offload intensive tasks to remote machines.

By Sapan Diwakar on

Build a One-Product Shop With the Python Django Framework and Htmx
Python

Build a One-Product Shop With the Python Django Framework and Htmx

We'll use Django, htmx, and Stripe to create a one-product e-commerce website.

By Francisco Macedo on

How to Handle Errors in Next.js for Node With the App Router
JavaScript

How to Handle Errors in Next.js for Node With the App Router

Let's use the App Router to handle errors in Next.js.

By Antonello Zanini on

AppSignal for Ruby Version 4.0
Ruby

AppSignal for Ruby Version 4.0

It's time to upgrade to our new, improved Ruby gem.

By Connor James on

Monitor Node.js AMQP Brokers with AppSignal
AppSignal

Monitor Node.js AMQP Brokers with AppSignal

Monitor popular Node.js AMQP brokers like RabbitMQ with AppSignal.

By Connor James on

Squash Your Ruby and Rails Bugs Faster
Ruby

Squash Your Ruby and Rails Bugs Faster

Let's look at a few readily available techniques and tools to gather and investigate issues in your Ruby or Rails app.

By Martin Streicher on

LiveState for Elixir: An Overview and How to Build Embeddable Web Apps
Elixir

LiveState for Elixir: An Overview and How to Build Embeddable Web Apps

Learn how to build robust and dynamic embeddable web apps using LiveState for Elixir.

By Pulkit Goyal on

An Introduction to HTTP Caching in Ruby On Rails
Ruby

An Introduction to HTTP Caching in Ruby On Rails

We'll explore the basics of HTTP caching, cache layers, configuration, and how to cache in Rails.

By Julian Rubisch on

An Introduction to Unit Testing in Node.js
JavaScript

An Introduction to Unit Testing in Node.js

We'll explore why unit tests are needed in your Node.js app and some libraries that can help.

By Antonello Zanini on

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