Systems | Development | Analytics | API | Testing

September 2023

The Ultimate Guide to ELK Log Analysis

ELK has become one of the most popular log analytics solutions for software-driven businesses, with thousands of organizations relying on ELK for log analysis and management in 2021. In this ultimate guide to using ELK for log management and analytics, we’re providing insights and information that will help you know what to expect when deploying, configuring, and operating an ELK stack for your organization. Keep reading to discover answers to the following.

Solving 'Object Reference Not Set' Error

“Object Reference Not Set to an instance of an object.” Cast the first stone for those who never struggled with this error message as a beginner C# / .NET programmer. This infamous and dreaded error message happens when you get a NullReferenceException. This exception throws when you attempt to access a member. For instance, a method or a property on a variable that currently holds a null reference. But what does null reference exactly mean? What exactly are references?

Where Are IIS Log Files Located? How to View IIS Logs on Windows & Azure

Discover where IIS log files are located on both Windows servers and Azure. This guide offers a step-by-step tutorial on how to locate and view your IIS logs, ensuring efficient troubleshooting and security audits. For a standard Windows Server, the default log location is: %SystemDrive%\inetpub\logs\LogFiles If your IIS logs are not stored in the default location, follow these directions below to look up where they are currently being stored.

Service Mesh vs. API Gateway | Understanding Key Differences

In the realm of microservices orchestration, the question of choosing between a service mesh vs. API gateway often arises. These two components play vital roles in managing communication within distributed systems. In this discussion, we’ll explore the differences between a service mesh and an API gateway, shedding light on their individual purposes and capabilities.

API Mocking with Katalon

API testing is easier said than done. When trying to do API testing we often find ourselves in the land of “what-ifs”—what if the third-party services we rely on are down? What if the APIs we need are still under construction? The solution, a Mock API. While this is a powerful approach, to unleash its full potential it is important to implement it correctly. That’s where Katalon steps in.

Build with Confidence: Beta API Specs Available Now

Few things are more frustrating than encountering a product with either no documentation or worse: documentation that leads you astray. When it comes to developing APIs, schemas typically define how requests and responses are formatted and guide how clients and services exchange data. Commonly, schemas aren’t used to generate documentation or software development kits (SDKs), allowing them to become stale and inaccurate.

Generative AI vs. Large Language Models: What's the Difference?

What are the differences between generative AI vs. large language models? How are these two buzzworthy technologies related? In this article, we’ll explore their connection. To help explain the concept, I asked ChatGPT to give me some analogies comparing generative AI to large language models (LLMs), and as the stand-in for generative AI, ChatGPT tried to take all the personality for itself.