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The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

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raygun

Top 10 .NET exceptions (part two)

Apr 2, 2025 By Rowan Tandy In Raygun
In Part 1, we walked through the top 5 most common.NET exceptions-breaking down what triggers them and how to fix them. Now, we're rounding out the list with five more exceptions every.NET developer is bound to encounter at some point: These exceptions can stem from database issues, memory mismanagement, and logic errors that can bring your applications to a halt. In this article, we'll break down each one, explain when and why they occur, and share practical strategies to fix them so you can keep your code running smoothly.
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Kentik

Announcing Cloud Pathfinder: Network GPS for Infrastructure Teams

Apr 2, 2025 By Rosalind Whitley In Kentik
Today, we’re excited to launch Cloud Pathfinder, an AI-powered path assessment service built into Kentik Journeys. Read on to learn how Cloud Pathfinder gives you instant, turn-by-turn insight into cloud routing—mapping out every hop, gateway, VPC/VNet, and attachment along the way.
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manageengine

Understanding Docker monitoring: A comprehensive list of key Docker metrics

Apr 2, 2025 By Applications Manager In ManageEngine
In today’s fast-paced development landscape, containerization has become a cornerstone for deploying scalable and efficient applications. Docker, as one of the most popular container platforms, offers a robust environment for building and running containers. However, with great power comes the need for greater scrutiny, i.e., Docker monitoring or observability. Understanding Docker metrics is key to maintaining optimal performance and ensuring your containerized applications run smoothly.
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uptrace

Prometheus Monitoring in 5 Minutes: Set Up Your First Alert

Apr 2, 2025 By Alexandr Bandurchin In Uptrace
Prometheus is an open-source toolkit for systems monitoring and alerting, designed to collect and store metrics as time-series data. It was initially created at SoundCloud, and has since become essential in the cloud-native ecosystem, benefiting from a powerful query language, dependable alerting functionality, and a pull-based architecture. Prometheus effectively monitors rapidly changing container environments, microservices, and cloud infrastructure. Its main benefits include.
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Monitoring Time to First Byte TTFB with the Performance Observer API #coding #frontend #programming

Apr 2, 2025 By Request Metrics In Request Metrics
Discover why Time to First Byte (TTFB) is crucial for website speed in this essential Concepts of Web Performance tutorial with Todd Gardner from Request Metrics. Perfect for junior web developers learning performance optimization, this concise guide explains exactly what TTFB measures—the critical waiting period between a user's initial request and your server's first response. Learn how TTFB encompasses redirects, DNS lookups, SSL negotiations, server processing time, and geographical distance, making it the first blocking step in your page's loading sequence.
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What is Time to First Byte (TTFB) - The Concepts of Web Performance

Apr 2, 2025 By Request Metrics In Request Metrics
Discover why Time to First Byte (TTFB) is crucial for website speed in this essential Concepts of Web Performance tutorial with Todd Gardner from Request Metrics. Perfect for junior web developers learning performance optimization, this concise guide explains exactly what TTFB measures—the critical waiting period between a user's initial request and your server's first response. Learn how TTFB encompasses redirects, DNS lookups, SSL negotiations, server processing time, and geographical distance, making it the first blocking step in your page's loading sequence.
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