Domains and Resources in Ash for Elixir | AppSignal Blog If you’ve been on the fence about trying the Ash Framework, this post is for you.

⚗️ New Elixir Alchemy: Domains and Resources in Ash for Elixir
blog.appsignal.com/2026/01/13/d...

An Introduction to Ruby Parsing with Prism | AppSignal Blog Prism is here to change our lives as Ruby developers: find out how.

🎩 New Ruby Magic: An Introduction to Ruby Parsing with Prism
blog.appsignal.com/2026/01/07/a...

Create a Markdown Editor in Ruby on Rails | AppSignal Blog In this post, we'll build a Markdown editor using Rails.

🎩 New Ruby Magic: Create a Markdown Editor in Ruby on Rails
blog.appsignal.com/2025/12/10/c...

Monitoring Node.js Express Application Performance with AppSignal | AppSignal Blog Let's monitor the performance of an Express application effectively using AppSignal.

✨ New JavaScript Sorcery: Monitoring Node.js Express Application Performance with AppSignal
blog.appsignal.com/2025/12/10/m...

The Performance Revolution in JavaScript Tooling | AppSignal Blog Let's explore some tools that have driven dramatic performance improvements and other innovations in the JavaScript ecosystem.

✨ New JavaScript Sorcery: The Performance Revolution in JavaScript Tooling
blog.appsignal.com/2025/12/03/t...

Improve Query Performance Using Python Django QuerySets | AppSignal Blog Let's improve the performance of your queries using Django QuerySets.

🐍 New Python Wizardry: Improve Query Performance Using Python Django QuerySets
blog.appsignal.com/2025/12/03/i...

Completing, Integrating, and Publishing Our Game with DragonRuby | AppSignal Blog Let's continue developing our game, then integrate and publish it using DragonRuby in the second part of our two-part series.

🎩 New Ruby Magic: Completing, Integrating, and Publishing Our Game with DragonRuby
blog.appsignal.com/2025/11/26/c...

Manage a Next.js Monorepo with Prisma | AppSignal Blog In this post, we'll fire up a Next.js monorepo with Prisma.

✨ New JavaScript Sorcery: Manage a Next.js Monorepo with Prisma
blog.appsignal.com/2025/11/26/m...

Build an Elixir App with Cowboy | AppSignal Blog Let's set up and use Cowboy, and design a simple pub/sub architecture.

⚗️ New Elixir Alchemy: Build an Elixir App with Cowboy
blog.appsignal.com/2025/11/25/b...

Rendering Samples with Showcase for Ruby on Rails | AppSignal Blog In the final part of our Showcase for Rails series, we'll look at its key feature: samples.

🎩 New Ruby Magic: Rendering Samples with Showcase for Ruby on Rails
blog.appsignal.com/2025/11/12/r...

Diving Into Reactive Programming in Node.js | AppSignal Blog We'll explore how reactive programming fits into the Node.js ecosystem.

✨ New JavaScript Sorcery: Diving Into Reactive Programming in Node.js
blog.appsignal.com/2025/11/12/d...

An Introduction to Game Development with DragonRuby | AppSignal Blog We'll cover the basics of game development with DragonRuby in the first part of this two-part series.

🎩 New Ruby Magic: An Introduction to Game Development with DragonRuby
blog.appsignal.com/2025/11/05/a...

Debugging in Elixir with Observer | AppSignal Blog Let's learn how to access Erlang's Observer GUI and debug an Elixir project that leaks memory.

⚗️ New Elixir Alchemy: Debugging in Elixir with Observer
blog.appsignal.com/2025/11/04/d...

Find and Fix Fastify Slowdowns with AppSignal for Node.js | AppSignal Blog Let's detect performance slowdowns in Fastify and use AppSignal to fix them.

✨ New JavaScript Sorcery: Find and Fix Fastify Slowdowns with AppSignal for Node.js
blog.appsignal.com/2025/10/29/f...

Monitor the Performance of Your Ecto for Elixir App with AppSignal | AppSignal Blog In the second part of our two-part series, we'll use AppSignal for Elixir to monitor the performance of an Ecto application.

⚗️ New Elixir Alchemy: Monitor the Performance of Your Ecto for Elixir App with AppSignal
blog.appsignal.com/2025/10/28/m...

Ways to Improve Node.js Loader Performance | AppSignal Blog We'll explore how to improve your Node.js app's performance with its loader.

✨ New JavaScript Sorcery: Ways to Improve Node.js Loader Performance
blog.appsignal.com/2025/10/22/w...

Unlock Your App's Full Potential for Free with AppSignal | AppSignal Blog AppSignal's new free plan gives you full access to our monitoring toolkit and is perfect for small apps and personal projects.

AppSignal's new free plan gives you full access to our monitoring toolkit and is perfect for small apps and personal projects:
blog.appsignal.com/2025/10/21/u...

Render a Component Preview In Showcase for Ruby on Rails | AppSignal Blog Let's explore how to render a preview of a component in Showcase for Rails.

🎩 New Ruby Magic: Render a Component Preview In Showcase for Ruby on Rails
blog.appsignal.com/2025/10/15/r...

Optimizing Your Cart with Signals: Smarter State, Better Debugging | AppSignal Blog In this final part of our three-part Angular Signals series, we'll extend our reactive shopping cart with production-ready features.

✨ New JavaScript Sorcery - Optimizing Your Cart with Signals: Smarter State, Better Debugging
blog.appsignal.com/2025/10/08/o...

Batch Updates and Advanced Inserts in Ecto for Elixir | AppSignal Blog In this first part of a two-part series, we'll explore Ecto's powerful batch update and advanced insert capabilities.

⚗️ New Elixir Alchemy: Batch Updates and Advanced Inserts in Ecto for Elixir
blog.appsignal.com/2025/10/07/b...

How to Read Code from the Showcase Ruby on Rails Engine | AppSignal Blog We are going to set up Showcase for a Rails application in the first part of this three-part series on Showcase.

🎩 New Ruby Magic: How to Read Code from the Showcase Ruby on Rails Engine
blog.appsignal.com/2025/10/01/h...

Angular Signal-Based Architecture: Building a Smarter Shopping Cart | AppSignal Blog In this second part of our three-part Angular Signals series, we'll build on the app we created in part one.

✨ New JavaScript Sorcery - Angular Signal-Based Architecture: Building a Smarter Shopping Cart
blog.appsignal.com/2025/10/01/a...

Rails World: Roy Tomeij and Ali Krynitsky - The Ruby Gems Podcast Roy Tomeij and Ali Krynitsky join us at Rails World Amsterdam to discuss the European Ruby community's revival and the growing landscape of Ruby conferences across the continent. • Roy shares his...

Our very own Roy Tomeij recently talked to Marty and David at Rails World Amsterdam, discussing the European Ruby community’s revival and the growing landscape of Ruby conferences. Check it out on the Ruby Gems podcast:
www.buzzsprout.com/2509083/epis...

Switching from Pip to uv in Python: A Comprehensive Guide | AppSignal Blog Learn about the ins and outs of uv and how to transition from Pip to uv.

🐍 New Python Wizardry - Switching from Pip to uv in Python: A Comprehensive Guide
blog.appsignal.com/2025/09/24/s...

Advanced Debugging in Elixir with IO.inspect | AppSignal Blog Let's explore both the fundamentals and advanced patterns for using IO.inspect effectively.

⚗️ New Elixir Alchemy: Advanced Debugging in Elixir with IO.inspect
blog.appsignal.com/2025/09/23/a...

The Angular Signals Revolution: Rethinking Reactivity | AppSignal Blog In this first part of a three-part Angular Signals series, we'll take a fresh look at Signals from the perspective of someone building real-world apps.

✨ New JavaScript Sorcery - The Angular Signals Revolution: Rethinking Reactivity
blog.appsignal.com/2025/09/17/t...

AppSignal Launch Week Recap | AppSignal Blog Catch up on everything we launched during our very first Launch Week.

Last week, we were busy at AppSignal with our first-ever Launch Week and Rails World 2025!

Catch up on everything we launched between 1-5 September:
blog.appsignal.com/2025/09/10/a...
#LaunchWeek #AppSignal #Monitoring

Structs and Embedded Schemas in Elixir: Beyond Maps | AppSignal Blog Let's dive into the ins and outs of structs and Ecto schemas.

⚗️ New Elixir Alchemy - Structs and Embedded Schemas in Elixir: Beyond Maps
blog.appsignal.com/2025/09/09/s...

It’s the last day of our Launch Week!

Today, we’re launching an official AppSignal Discord! Join other devs who care about monitoring, performance, and building cool stuff:
www.appsignal.com/launch-week/...
 #Monitoring #AppSignal

AppSignal for OpenTelemetry Monitor any OTel-instrumented app with AppSignal's OpenTelemetry integration—get traces, metrics, and error insights in real time.

Day 4 of Launch Week: AppSignal for @opentelemetry.io is available! Connect OTel-instrumented apps to AppSignal and track core metrics in real time using our dashboards:
www.appsignal.com/launch-week/... #OpenTelemetry #Observability #AppSignal