AppSignal
AppSignal’s Top 5 JavaScript Posts in 2021
Check out the 5 JavaScript posts that really stood out on our blog in 2021, alongside a special mention.
AppSignal
Monitor Scheduler Utilization in Elixir With AppSignal
Discover how to keep track of scheduler utilization in your Elixir applications with AppSignal.
AppSignal
Simpler Navigation in AppSignal: A Story About Refactoring Design
We've updated our navigation so it's easier for you to use.
AppSignal
Add More Metadata to Your Front-end JavaScript Errors in AppSignal
A new version of AppSignal's front-end JavaScript library is available on npm that allows you to set more metadata on errors.
AppSignal
Improved Error Tracking for Node.js in AppSignal
A new version of AppSignal's Node.js library is available on npm with improved error tracking.
AppSignal
Improve Your Life with Long Error Messages
Your error messages should answer three questions: what happened, where did it happen and how can I make the error go away? Find out how long error messages can help make your life easier.
AppSignal
What Are Atoms in Elixir and How To Monitor Them With AppSignal
Let's explore atoms in Elixir, find out why they matter and how to monitor them.
AppSignal
CPU Steal Time: A Crucial Metric for Cloud Servers and VMs
In this post, we'll explain what CPU steal is, how to monitor it, and what happens to your app when CPU steal is high.
AppSignal
Launching Public Status Pages for Uptime Monitoring on AppSignal
Our most-requested feature when we launched uptime monitoring was public status pages, and now they're here!
AppSignal
AppSignal Error Tracking 2.0
We're launching a major upgrade that will improve the way your team manages application errors.
AppSignal
New Feature: Line-of-code-based Error Grouping
We're launching a new line-of-code based method of grouping errors.
AppSignal
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.
More articles
- Adding Kubernetes Metadata to Your AppSignal Errors
- The Wolf Pack Tactic for Monitoring Slow APIs
- Uptime Monitoring: A One-week Project, a Decade In the Making
- Monitoring Memory Usage for Erlang and Elixir Applications
- Integrating AppSignal With Microsoft Teams
- Launching Uptime Monitoring In AppSignal
- Zero-touch SaaS Bookkeeping with Stripe and Moneybird
- New Features: Heroku Errors and a Magic Dashboard
- A Quick Guide to CO2 Offsetting for Startups
- AppSignal Now Monitors Koa and All Your Cascading Middleware
- Exposing More Public Endpoints for Sending Metrics and Errors to AppSignal
- Engineering for Performance: Ghost Queries
- The Easiest Way to Monitor Ruby: Automatic Instrumentation
- Announcing AppSignal for Ruby Gem 3.0!
- Node.js Garbage Collection: Heap Statistics Magic Dashboard
- Top 5 Ruby Blog Posts in 2020 from AppSignal
- Top 5 JavaScript Blog Posts in 2020 from AppSignal
- Top 5 Elixir Blog Posts in 2020 from AppSignal
- New Magic Dashboard for Ruby on Rails: ActionMailer
- Setting Up AppSignal Monitoring for a Ruby on Rails Application
- The Easiest Way to Monitor Node.js: Automatic Instrumentation
- Fast & Curious: Find and Fix Slow Queries & API Requests
- Announcing AppSignal for Elixir 2.0
- Setting Up Triggers and Alerts From Graphs in AppSignal
- Triggers in AppSignal: Already Powerful — Now Easy To Set Up 🚀
- AppSignal is Free for Open-Source Software & "For Good" Projects
- Launching AppSignal Monitoring for Node.js 1.0
- The Diagnose: How Support Works at AppSignal
- Improved Pagerduty Integration with Detailed Alerts
- Going from Consulting to SaaS
- Identifying and Resolving a Kafka Issue With AppSignal
- AppSignal Ruby Gem 2.11: Active Job and Friends
- AppSignal Now Automatically Instruments Apollo for Node.js Applications
- AppSignal Now Supports Redis for Node.js Out of the Box
- How AppSignal Monitors Their Own Kafka Brokers
- New Feature: Add Custom Metrics For Node.js in AppSignal
- Git is About Communication
- A Major Overhaul of AppSignal Dashboards: Powerful and Easy to Use
- New feature: PostgreSQL Magic Dashboard in AppSignal for Node.js
- Performance and N+1 Queries: Explained, Spotted, and Solved
- AppSignal Adds Next.js Integration - Automatically Adds Web Vitals Monitoring
- Developer Dilemmas Are Now Online
- New Integration: PostgreSQL Instrumented for Node.js
- Quickly Duplicate Triggers Across Apps in AppSignal
- Developer Dilemmas are Coming Online Soon
- RailsConf 2020.2 Couch Edition
- JavaScript Error Tracking with AppSignal v1.3.0 is Here
- Official AppSignal Discord Integration is Here
- New AppSignal Feature: Graph Builder
- The Citadel Architecture at AppSignal
- AppSignal Now Supports Node.js: Roadmap for the Coming Weeks
- What's The Difference Between Monitoring Webhooks and Background Jobs
- Hostname Filter for Anomaly Detection Host Triggers
- UI/UX Updates: Faster and Smoother Sample Navigation in AppSignal
- AppSignal Ruby Gem 2.10: Better Diagnose (And More)
- JavaScript Error Tracking v1.1.0
- How to Read Performance Metrics in AppSignal
- Sidekiq Optimization and Monitoring
- Launching JavaScript Error Tracking v1.0.
- Introducing area charts for custom dashboards.
- How We Tracked Down an Exception Without Errors: A Detective Story
- Migrate to our new Slack App!
- TL;DR: Our new logo
- New Sample Page Graphs and Navigation
- Last week's Product Improvements (July 15th, 2019)
- Productive Procrastination for Programmers - works for Ruby and Elixir
- How We Do VAT for Our SAAS with Stripe
- Introducing our Clubhouse integration
- New Magic Dashboard: Heroku Postgres
- We've got your back at RailsConf
- Kafka and Ruby, a Sidekiq Lovestory
- More personal email notification preferences
- Memory Magic Dashboard
- Pinned apps
- Introducing Magic Dashboards
- Revamped dashboards!
- Improved navigation for better feature discovery.
- Monitoring MongoDB Replicaset Lag with AppSignal
- Introducing our Google Hangouts Chat integration
- Introducing our Asana integration
- Don't be mean: Statistical means and percentiles 101
- Improved Navigation
- AppSignal Dashboard: Live updating insights
- Rebooting the Luftschiff!
- Ruby gem 2.6: The GDPR release!
- General Data Protection Regulation (GDPR)
- Post-mortem: April 19th, 2018
- New GitHub integration
- AppSignal UI updates
- Elixir integration 1.5 released
- Understanding CPU statistics
- Comparing host metrics
- Improved host metrics and alerts
- Track cache hits with custom metrics
- Koos: keeping others off support
- Better, more and more specific notification options
- Two-factor authentication
- Improved Slack notifications
- Learning how to become a product business
- Review active browser sessions
- Custom Markers
- Rebasing a complex branch in Git
- Monitor MongoDB (query) load with Custom Metrics
- Gem version 1.1
- Upgrading to Mongoid 5 / mongo-ruby-driver
- Share the love: give 100, get 100
- Stroopwafels and how to eat them
- How to use custom metrics
- Getting high on our own supply
- Shipped it: A partnership with the Ruby on Rails podcast
- AppSignal agent release
- PagerDuty integration
- OpsGenie integration
- Five Signs to Recognize a Future Customer
- Automated screenshots using Capybara and Selenium
- Handling VAT with Stripe: Follow up
- Handling VAT with Stripe
- Post-Mortem: Why our gem disabled itself
- Stroopwafels as a Service
- AppSignal and Shelly Cloud partner up
- AppSignal Sunday
- Poor man's usability testing
- Developers and designers: an arranged marriage.
- User test
- Opening up shop
- 401: Unauthorized
- Welcome to AppSignal!
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!
