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Thumbnail of an article about Beyond buzzwords: How AI is actually making testing smarter
QUALITY ASSURANCE

Beyond buzzwords: How AI is actually making testing smarter

If you’re curious about how to make AI truly useful in your testing work, without getting caught up in hype or losing control over quality, this guide is for you.
Stanisław Madaliński-Piętka

Stanisław Madaliński-Piętka

Thumbnail of an article about Introduction to GenAI-based multi-agent network orchestration (part 2)
NETWORKS

Introduction to GenAI-based multi-agent network orchestration (part 2)

In this article, we will examine LangGraph, highlighting its core principles and illustrating its importance in creating sophisticated workflows and multi-agent systems for network orchestration. We will also explore the obstacles and potential business advantages of developing GenAI-driven tools to enhance network automation and orchestration.
Tomasz Janaszka

Tomasz Janaszka

Thumbnail of an article about An introduction to GenAI in multi-agent network orchestration (part 1)
NETWORKS

An introduction to GenAI in multi-agent network orchestration (part 1)

Network orchestration is the automated coordination and management of network resources, configurations, and services to ensure optimal performance, scalability, and security. It uses centralized controllers, AI-driven decision-making, and policy-based automation to dynamically configure and adapt network infrastructure in response to changing demands.
Tomasz Janaszka

Tomasz Janaszka

Thumbnail of an article about Network automation vs. orchestration: roles and key differences
NETWORKS

Network automation vs. orchestration: roles and key differences

If you are in a network or infrastructure business, you have probably heard of the terms Network Automation and Network Orchestration (or Infrastructure Automation and Infrastructure Orchestration). In this blogpost, we will try to briefly describe the differences, similarities, and purposes of each.
Monika Antoniak

Monika Antoniak

Thumbnail of an article about A closer look at Raft internals – leader election and log replication
SOFTWARE DEVELOPMENT

A closer look at Raft internals – leader election and log replication

The consensus algorithm is a process that enables agreement on a given value/decision across multiple members of a distributed system. Recently, Raft has gained popularity as a preferred consensus algorithm. More and more products, such as databases (Etcd, ClickHouse) or messaging systems (RabbitMQ, Kafka), have incorporated it.
Krzysztof Gromadzki

Krzysztof Gromadzki

Thumbnail of an article about FD.io’s VPP’s mechanical sympathy – thread and memory management techniques explained
NETWORKS

FD.io’s VPP’s mechanical sympathy – thread and memory management techniques explained

We've previously explained how VPP processes packets in vectors as opposed to processing each packet end to end. But how is this processing spread across CPU cores? How exactly is a vector of packets structured?
Michał Krasnoborski

Michał Krasnoborski

Thumbnail of an article about Open Programmable Infrastructure - a common standard for DPU/IPU-like devices
NETWORKS

Open Programmable Infrastructure - a common standard for DPU/IPU-like devices

With the extreme growth of data that is processed every day in data centers, network performance is constantly being challenged and improved. In this reality, hardware acceleration and offloading have become more popular, which causes the evolution of network interface cards even faster.
Andrzej Tkaczyk

Andrzej Tkaczyk

Thumbnail of an article about Application development with local Kubernetes
CLOUD

Application development with local Kubernetes

In this article we will look closely at some of the tools that can address these development challenges as well as enhancing debugging and testing possibilities.
Jakub Stępień

Jakub Stępień

Thumbnail of an article about Testing APIs with PyTest: how to effectively use mocks in Python
SOFTWARE DEVELOPMENT

Testing APIs with PyTest: how to effectively use mocks in Python

In this article, we'll explore how to test APIs in Python using the popular PyTest library. We'll also demonstrate how to use mocking to simulate responses from external services, making your tests faster, more reliable, and easier to maintain.
Maciej Wachowski

Maciej Wachowski

Thumbnail of an article about Practical implementation of DNSSEC
NETWORKS

Practical implementation of DNSSEC

A step-by-step guide on how to set up a DNS server with enabled DNSSEC functionalities, starting from nothing more than a fresh, “vanilla” Ubuntu installation and a newly purchased domain.
Mariusz Hryszko

Mariusz Hryszko

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