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Npm Server Monitoring Libraries

Most Popular Npm Server Monitoring Libraries

NameSizeLicenseAgeLast Published
pm2208.62 kBAGPL-3.010 Years15 Mar 2023
systeminformation123.65 kBMIT8 Years15 Sep 2023
newrelic448.9 kBApache-2.011 Years7 Sep 2023
@opentelemetry/api106.12 kBApache-2.03 Years12 Sep 2023
pmx54.11 kBMIT9 Years14 Jun 2018
hdr-histogram-js201.38 kBBSD7 Years28 Dec 2021
express-status-monitor24.73 kBMIT7 Years26 Feb 2022
@pm2/js-api166.12 kBApache-25 Years16 Jun 2023
@opentelemetry/propagator-b317.99 kBApache-2.03 Years12 Sep 2023
@opentelemetry/sdk-node20.62 kBApache-2.03 Years12 Sep 2023
@opentelemetry/otlp-exporter-base32.27 kBApache-2.01 Years12 Sep 2023
@datadog/sketches-js18.24 kBApache-2.03 Years24 Aug 2022
net-ping10.95 kBMIT10 Years7 Jun 2018
@bugsnag/js1.86 kBMIT5 Years15 Aug 2023
monitor-dashboard870.13 kBMIT10 Years17 Jan 2014
## When are server monitoring libraries useful

Server monitoring libraries are an essential toolset in any web developer's toolkit, especially when using JavaScript with the npm package manager.

1. **Downtime Reduction:** While it's impossible to avoid all downtime, server monitoring libraries can significantly help in reducing the chances of unexpected shutdowns. They keep a close eye on server health and performance, alerting developers when things start to go awry.

2. **Performance Tuning:** Monitoring libraries often provide detailed metrics on server load, response times, and resource usage. Developers can use this data to optimize their applications and server configuration settings for improved performance.

3. **Security:** These libraries can also track unapproved system changes, ensuring the integrity and security of your server. Unusual activities raise alerts, enabling prompt action to prevent potential security breaches.

4. **Capacity Planning:** By providing critical data about resource usage, monitoring libraries help with capacity planning, preventing sudden crashes or slow performance during peak loads.

## What functionalities do server monitoring libraries usually have

Here are a few key features commonly found in server monitoring libraries:

1. **Real-Time Monitoring:** These libraries provide continuous observation of your servers, updating in real time to detect any potential issues promptly.

2. **Alerts and Notifications:** Libraries offer customizable alert and notification systems that ping developers when certain conditions are met, like a sudden spike in traffic or an application error.

3. **Log Management:** Monitoring libraries typically have strong log management features for easy access, reading, and understanding server logs.

4. **Security Monitoring:** They can track unauthorized access attempts, security breaches, and other critical security incidents.

5. **Resource Utilization Checking:** Libraries can keep track of memory use, CPU usage, network bandwidth consumption, and more.

## Gotchas/pitfalls to look out for

While server monitoring libraries provide many benefits, there are potential pitfalls:

1. **Complex Setup:** Some libraries may require intricate and time-consuming setup procedures that could be daunting, especially for less experienced developers.

2. **Resource Intensive:** Some libraries may themselves consume significant system resources, leading to a drop in overall performance.

3. **Over-Notification:** Improperly configured libraries might flood your inbox with non-critical alerts, causing important issues to go unnoticed.

4. **Cost:** Some libraries or their essential features may come with a high price tag. Therefore, consider the cost-effectiveness alongside functionality when deciding on a library.

5. **Dependence on External Services:** Libraries that rely on a third-party service for processing and storing data might pose a risk if the external service experiences downtime or changes their pricing or policies.

Remember, no single library is a perfect fit for all server environments and applications. You must carefully consider your specific needs and server setup before choosing a server monitoring library.