Testlodge

MARCH 12, 2024

System testing involves analyzing the behavior and functionality of a fully integrated application. It is the third of the four levels of testing, performed after unit and integration testing but before user acceptance testing. While being integrated with the system, each component is analyzed individually.

Systems 90

Systems Testing Open Source Hardware 90

Percona

APRIL 28, 2023

We are a company of open source proponents. We’re also dedicated and active participants in the global open source community. Both open source and proprietary options have advantages. With open source database software , anyone in the general public can access the source code, read it, and modify it.

Open Source 109

Open Source Database Software Software 109

Percona

MARCH 30, 2023

The use of open source databases has increased steadily in recent years. Past trepidation — about perceived vulnerabilities and performance issues — has faded as decision makers realize what an “open source database” really is and what it offers. What is an open source database?

Open Source 72

Open Source Database Storage Scalability 72

Dynatrace

JANUARY 13, 2021

Combining the power of automation with version-controlled configurations lands us at GitOps – you describe the configuration of your system as a set of files that you process and apply in an environment. We might have a synthetic test template for a particular application which needs to be deployed in dev, staging and production.

Open Source 140

Open Source Code Monitoring Azure 140

DZone

MARCH 9, 2023

If we want to test the configuration, we need to play log events in as if the system was really running, which means realistic logs at the right speed so we can make sure that our configuration prevents alerts or mail storms. This is what the open-source LogGenerator (aka LogSimulator ) does.

Monitoring 245

Monitoring Testing Open Source Speed 245

Dynatrace

DECEMBER 8, 2022

They are similar to site reliability engineers (SREs) who focus on creating scalable, highly reliable software systems. Belgian engineer Patrick Debois coined the term “DevOps” in 2009 when he needed a Twitter hashtag for DevOpsDays, an agile systems administrators conference in Europe. Atlassian Jira. Kubernetes.

DevOps 196

DevOps Engineering Testing Open Source 196

Testsigma

MARCH 23, 2022

The open-source movement has become the most talked-about topic in the tech industry for the past two decades. We see a huge demand, inclination, and adoption of open-source software by organizations as well as software workers. In this article, I have condensed my thoughts on Open Source for Testers.

Open Source 76

Open Source C++ Programming Education 76

The Netflix TechBlog

FEBRUARY 10, 2021

Stranger Things imagery showcasing the inspiration for the Hawkins Design System by Hawkins team member Joshua Godi ; with art contributions by Wiki Chaves Hawkins may be the name of a fictional town in Indiana, most widely known as the backdrop for one of Netflix’s most popular TV series “Stranger Things,” but the name is so much more.

Design 230

Design Systems Engineering Entertainment 230

Testsigma

FEBRUARY 9, 2022

Open-source projects or open-source software is probably not a new term. In the past decade, open-source software contributions have been on a steady rise resulting in frequent releases, improvements and newer software. This is what open-source is. Testsigma just went open source!

Open Source 52

Open Source Code Software Software 52

DZone

JULY 24, 2022

broke records and defeated top-ranked messaging services in benchmark tests. When testing a new product, it's important to see how it stacks up against its competition. In 2010, the SPECjms2007 benchmark record was smashed by HornetQ , an open-source enterprise messaging system from JBoss.

Benchmarking 276

Benchmarking Open Source Java Servers 276

Alex Podelko

APRIL 18, 2021

MongoDB has the most advanced continuous performance testing I know about. MongoDB shared a lot of information on how we do performance testing and even open sourced some parts of it. Continuous performance testing is built on the top of Evergreen. If I missed something interesting, please let me know.]

Performance Testing 182

Performance Testing Testing Performance Education 182

Dynatrace

JANUARY 5, 2022

This guest blog is authored by Raphael Pionke , DevOps Engineer at T-Systems MMS. Credits on content go to him and the work he has been doing around performance & resiliency testing automation. Our Application Performance Management (APM) and load test team at T-Systems MMS helps our customers reduce the risk of failed releases.

Testing 223

Testing Open Source Metrics Infrastructure 223

Alex Podelko

JUNE 12, 2019

My post Good Times for Load Testing was published in 2014. It is difficult to believe that 5 years passed… Are times still good for load testing? If we speak about commercial load testing tools, we see rather a shrinking market and not too much innovation recently. Open Source. Well, yes and no.

Testing 243

Testing Open Source Testing Tools Performance Testing 243

Dynatrace

JANUARY 16, 2023

As Kubernetes adoption increases and it continues to advance technologically, Kubernetes has emerged as the “operating system” of the cloud. Kubernetes is emerging as the “operating system” of the cloud. Open-source software drives a vibrant Kubernetes ecosystem. Kubernetes moved to the cloud in 2022.

Open Source 347

Open Source Java Operating System Programming 347

Alex Podelko

AUGUST 18, 2019

Following up my post Are Times still Good for Load Testing? , First of all, integrating into agile development (shift-left / continuous performance testing) and integrating into performance information loop with production (shift-right) to form a holistic performance view. I decided to answer multiple comments here separately.

Performance Testing 243

Performance Testing Testing Performance Testing Tools 243

DZone

AUGUST 31, 2020

Chaos Mesh ® is an open-source chaos engineering platform for Kubernetes. Although it provides rich capabilities to simulate abnormal system conditions, it still only solves a fraction of the Chaos Engineering puzzle.

Testing 147

Testing Open Source Engineering Database 147

DZone

NOVEMBER 3, 2020

How to start Kafka performance testing with JMeter + Pepper-Box plugin ? Is it possible to write samplers for JMeter on your own to provide Kafka performance testing? Kafka is an open-source stream ing software platform developed by the Apache Software Foundation, written in Scala and Java. Pros and cons. Conclusion.

Performance Testing 214

Performance Testing Testing Performance Open Source 214

Abhishek Tiwari

JANUARY 6, 2018

Here we present a list of 10 open-source Kubernetes tools to make your SRE and Ops teams more effective to achieve their service level objectives. Kube-ops-view provides read-only system dashboard. Dev and testing environment setup (+ CI), via replication of prod. Kube-ops-view. It is a handy tool for SRE and Ops teams.

Open Source 111

Open Source DevOps Storage Engineering 111

DZone

NOVEMBER 9, 2021

Selenium is a free and open-source tool for automated testing. It can test web applications for functional, regression, and load across a variety of browsers and systems. The following is a selected list of Selenium alternatives that have been thoroughly tested.

Open Source 243

Open Source Testing Systems Software 243

Scalegrid

JULY 13, 2020

Oracle Database is a commercial, proprietary multi-model database management system produced by Oracle Corporation, and the largest relational database management system (RDBMS) in the world. The unstoppable rise of open source databases. What’s causing this massive shift? Check out the PostgreSQL vs. Oracle Infographic.

Open Source 244

Open Source Tuning C++ Database 244

DZone

DECEMBER 17, 2021

Why Load Testing Matters in Nebula Graph? The load testing for the database needs to be conducted usually so that the impact on the system can be monitored in different scenarios, such as query language rule optimization, storage engine parameter adjustment, etc. The operating system in this article is the x86 CentOS 7.8.

Testing 240

Testing Operating System Storage Performance 240

Dynatrace

SEPTEMBER 23, 2021

Application developers commonly leverage open-source software when building containerized applications. In fact, the market research firm Forrester says that the average container image is comprised of 70% open-source software.[1] 1] And unfortunately, open-source software is often fraught with security vulnerabilities.

Open Source 255

Open Source Benchmarking Best Practices Network 255

Abstracta

NOVEMBER 10, 2023

Performance testing tools are becoming more and more critical for accurately predicting system capacity and building quality software. Keep reading and find out our TOP 10 best Performance Testing Tools, including open-source platforms and proprietary testing tools.

Testing Tools 52

Testing Tools Performance Testing Testing Performance 52

Official Blog - World Web Technology

NOVEMBER 21, 2023

It’s interesting to note that many of the CMS systems available today started as simple blogging platforms. When choosing a CMS system, there are a few things to remember. While some CMS systems can be expensive, many options are available. Top 5 Content Management Systems to Use in 2023! of all websites.

Systems 59

Systems Ecommerce Development Website 59

Abstracta

NOVEMBER 10, 2023

Performance testing tools are becoming more and more critical for accurately predicting system capacity and building quality software. Keep reading and find out our TOP 10 best Performance Testing Tools, including open-source platforms and proprietary testing tools.

Testing Tools 52

Testing Tools Performance Testing Mobile Testing 52

Dynatrace

OCTOBER 1, 2021

As dynamic systems architectures increase in complexity and scale, IT teams face mounting pressure to track and respond to conditions and issues across their multi-cloud environments. Organizations usually implement observability using a combination of instrumentation methods including open-source instrumentation tools, such as OpenTelemetry.

Metrics 363

Metrics Open Source Monitoring Infrastructure 363

DZone

OCTOBER 11, 2022

Improving testing by using real traffic from production ( Hacker News). Why haven’t cash-strapped American schools embraced open source? Simpler UI Testing with CasperJS ( Architects Zone – Architectural Design Patterns & Best Practices). Dew Drop – June 5, 2013 (#1,561) ( Alvin Ashcraft's Morning Dew). Hacker News).

Java 244

Java Best Practices Google Analytics 244

Dynatrace

JUNE 15, 2023

If your application runs on servers you manage, either on-premises or on a private cloud, you’re responsible for securing the application as well as the operating system, network infrastructure, and physical hardware. However, open source software is often a vector for security vulnerabilities.

Cloud 182

Cloud Open Source Architecture Monitoring 182

The Netflix TechBlog

NOVEMBER 29, 2023

A vital aspect of such development is subjective testing with HDR encodes in order to generate training data. The pandemic, however, posed unique challenges in conducting a conventional in-lab subjective test with HDR encodes. A/B testing also allows us to get a read on the improvement in quality of experience (QoE).

Open Source 252

Open Source Software Engineering Internet Internet 252

Testlodge

FEBRUARY 15, 2023

Black box testing functions on not knowing a software’s internal structure. This lack of information is necessary because, generally, the end user is not familiar with or concerned with how the system operates. Black Box Testing Basics The main focus of black box testing is inputs and outputs. Let’s use an example.

Testing 69

Testing Social Media Open Source Media 69

Dynatrace

JULY 29, 2022

Open source vulnerabilities creeping in through the software supply chain are one key reason for this substantial increase. According to one survey, supply chain attacks on open source software increased 650% in 2021. The compromised software can then compromise customer data or IT systems.

Software 195

Software Software Open Source DevOps 195

Testlodge

AUGUST 9, 2023

Basis path testing in software testing is a white box method where the tester examines the codebase to identify all possible paths that could be taken by the user to achieve their aims. These paths are then written as test cases to ensure all the different identified scenarios in the main branches are covered.

Testing 75

Testing Software Software C++ 75

Scalegrid

SEPTEMBER 16, 2019

PostgreSQL graphical user interface (GUI) tools help these open source database users to manage, manipulate, and visualize their data. PostgreSQL is the fourth most popular database management system in the world, and heavily used in all sizes of applications from small to large. pgAdmin Cost: Free (open source).

Open Source 262

Open Source Database Azure Cloud 262

Dynatrace

OCTOBER 2, 2023

Because they’re separate, they allow for faster release cycles, greater scalability, and the flexibility to test new methodologies and technologies. However, the distributed system of a microservices architecture comes with its own cost: increased application complexity and convoluted testing. create a microservice; 2.

Architecture 237

Architecture Artificial Intelligence Cloud Open Source 237

The Netflix TechBlog

MAY 19, 2023

By Chris Wolfe , Joey Schorr , and Victor Roldán Betancort Introduction The authorization team at Netflix recently sponsored work to add Attribute Based Access Control (ABAC) support to AuthZed’s open source Google Zanzibar inspired authorization system, SpiceDB. Why did Netflix Want Caveated Relationships?

Cache 249

Cache Google Open Source Systems 249

Dynatrace

JUNE 13, 2022

Open source code, for example, has generated new threat vectors for attackers to exploit. A case in point is Log4Shell, which emerged in late 2021 and exposed open source libraries to exploitation. Dynatrace introduces automatic vulnerability management for PHP open source scripting language – blog.

Open Source 227

Open Source DevOps Java Innovation 227

Dynatrace

MARCH 29, 2024

As organizations continue to modernize their technology stacks, many turn to Kubernetes , an open source container orchestration system for automating software deployment, scaling, and management. In fact, more than half of organizations use Kubernetes in production.

Engineering 231

Engineering DevOps Operating System Open Source 231