Operations | Monitoring | ITSM | DevOps | Cloud

Sometimes, applications do not perform as well as they should. Application developers are responsible for performing preventive and curative maintenance. Customers that use your application as a developer may waste a lot of money attempting to restore the applications without your help. To maintain track of your application's activities, it's best to use an effective monitoring system. Monitoring a Node.js application entails keeping a careful eye on its performance and availability.

It can be difficult to choose an SMTP port. When we set up the Simple Mail Transfer Protocol SMTP Server, the first question that comes to mind is this. Which port is the best for SMTP connections? There are a variety of ports to choose from, but which one should you use? Allow me to take you on a journey through the history of each port. It will give you a good understanding of all of the ports, and then we'll talk about which one is optimal for SMTP connections.

Application Performance Monitoring (APM) is used to ensure consistent availability, performance, and response times of an application. Websites, mobile applications, and business applications have use cases for monitoring purposes. Although, in the digital world, monitoring use cases expand to the processes, hosts, logs, networks, and end-users including your customers and employees.

Deployment of an application is a significant step for any business. The quicker and better updates you can give to your users, the faster it will be for you to fix issues and introduce new features. With more immediate updates for your application, it is also important to handle the application’s bugs and issues and monitor them. As an entrepreneur, it will require a lot of effort and time, and sometimes it does not even appear to pay off.

Being able to get the big picture and immediately pivot between siloed data is one of the key values Grafana Cloud provides. Our composable observability platform integrates Prometheus and Graphite metrics, Loki logs, and Tempo traces with Grafana — and also allows you to draw data in from other sources of your choice concurrently.

Personally, I’ve always wanted to contribute to an open-source project, but never found a way to incorporate it with my day-to-day work. Occasionally, I’d muster up the courage to clone a project I liked, seeking a good entry point to add some new feature or handle some issue. I thought that all I needed was to make a small contribution and everything else would just flow into place.

This post was written by Michael Knighten, Founder & COO of Sleuth There are some similarities between deploying continuously and driving in the fast lane. When driving, you need to be always on the alert, proactively looking down the road for potential hazards. When you see them, you need to be able to react immediately, hit the brakes, and change course nimbly.

What an exciting episode of OpenObservability Talks it was! On May 27, I hosted Kyle Davis, Senior Developer Advocate for OpenSearch at AWS, for a chat about the OpenSearch project, where it stands and where it’s heading. I wanted to share with you some interesting insights from our chat. You’re more than welcome to check out the full episode.

Sometimes, as these 4 incidents highlight, major failure results from a mere typo or configuration oversight.

Nowadays APIs are the de facto method of communication between services. With all the connections points, setting up environments to efficiently build and test can be difficult. Also, in lower environments, 3rd party APIs can be unreliable, incorrect or non-existent.