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QUALITY ASSURANCE

Page Object Model with Playwright and TypeScript

Page Object Model (POM) is a design pattern that plays a crucial role in maintaining a structured and organized approach in automated testing, particularly in the context of web application testing.
Adrian Raszka

Adrian Raszka

on Jan 15, 2024
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DATA

What is data pipeline architecture? Definition and overview

Data pipelines are crucial in our data-driven world because they automate the flow of information, making it easier for businesses and organizations to make informed decisions, detect trends, and provide better services.
Arkadiusz Kordos

Arkadiusz Kordos

on Jan 10, 2024
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NETWORKS
OPERATIONS

Unlocking the power of GitOps for network automation

In rapidly developing technologies, especially cloud technologies, the flexibility and at the same time reliability of the tools and techniques we use to manage infrastructure, including networks, become extremely important.
Sebastian Czech

Sebastian Czech

on Jan 4, 2024
Thumbnail of an article about Data cleaning techniques: Strategies for reliable data analysis
DATA

Data cleaning techniques: Strategies for reliable data analysis

Data cleaning is a critical component of data analysis, essential for ensuring the accuracy and reliability of the results. This process involves refining data by fixing or removing errors and inconsistencies, a key step for maintaining the integrity of data-driven insights. However, this task presents various challenges. Analysts often face issues like missing values, which can lead to biased outcomes, outliers that may distort the analysis, and irregularities in data formats. If these issues are not properly addressed, they can significantly diminish the effectiveness of data analysis. Therefore, data cleaning is not merely a preliminary step; it is an integral part of producing trustworthy and actionable data insights.
Katarzyna Hewelt

Katarzyna Hewelt

on Jan 3, 2024
Thumbnail of an article about OpenTelemetry for reliability and control: Aperture
OBSERVABILITY

OpenTelemetry for reliability and control: Aperture

With the rise of cloud computing it became easier to create complicated distributed systems based on microservices. With this came the need to monitor the statuses of the deployed services and many tools and technologies were created to do that.
Daria Bialobrzeska

Daria Bialobrzeska

on Dec 29, 2023
Thumbnail of an article about Python Paramiko and Netmiko for automation
NETWORKS

Python Paramiko and Netmiko for automation

This article is an introduction to Paramiko and Netmiko, which are the most popular Python SSH libraries. It should be valuable to both administrators and developers who want to start their automation journey and become aware of the differences between server host automation and network device automation.
Damian Parniewicz

Damian Parniewicz

on Dec 28, 2023
Thumbnail of an article about Understanding big data infrastructure: essentials and challenges
DATA

Understanding big data infrastructure: essentials and challenges

In today's data-driven world, organizations are gathering vast amounts of information at an unprecedented rate. This phenomenon has led to the birth and rapid evolution of "big data", a term that describes data sets so large and complex that they cannot be processed using traditional data management tools
Katarzyna Hewelt

Katarzyna Hewelt

on Dec 7, 2023
Thumbnail of an article about What is Playwright — all you need to know about this framework
QUALITY ASSURANCE

What is Playwright — all you need to know about this framework

Playwright is a relatively new test automation framework that has gained traction in recent years. This article features the most essential information about Playwright.
Adrian Raszka

Adrian Raszka

on Dec 5, 2023
Thumbnail of an article about Ethernet VPN explained: benefits, use cases, and key concepts
NETWORKS

Ethernet VPN explained: benefits, use cases, and key concepts

The requirement of Layer 2 connectivity has driven Ethernet-based fabrics and Layer 2 virtual private networks (VPN) to be adopted by internet service providers, cloud operators, and enterprises in their converged networks. A new set of requirements, not initially considered in the design of existing technologies and protocols, has led to the deployment of solutions with certain shortcomings.
Piotr Jakacki

Piotr Jakacki

on Nov 20, 2023
Thumbnail of an article about Network automation tools comparison in code examples: Terraform, Ansible, and Python SDK
NETWORKS

Network automation tools comparison in code examples: Terraform, Ansible, and Python SDK

Read a thorough comparison of popular network automation tools: Ansible, Terraform, and Python SDK. Find out which one will work best for your project.
Horia Gunică

Horia Gunică

on Nov 16, 2023
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