Dynatrace

AUGUST 11, 2022

Effective application development requires speed and specificity. Applications must work as intended and make their way through development pipelines as quickly as possible. FaaS enables enterprises to deliver on the evolving expectations of fast and furious app development. Increased availability. But what is FaaS?

Development 256

Development Serverless Best Practices Lambda 256

DZone

FEBRUARY 16, 2022

There are umpteen performance testing tools available in the commercial market as well as in the open-source repositories. Recently, Go-based performance testing tools are exploding in the open-source world. Based on our requirements, we can choose the best tool from the arsenal.

Performance Testing 246

Performance Testing Performance Testing Open Source 246

DZone

OCTOBER 25, 2021

The goal of Levels of Testing is to make software testing more structured and efficient, as well as to make it easier to identify all available test cases and test scenarios at a given level. All of these steps go through the software testing process's tiers of testing.

Software 246

Software Software Testing Efficiency 246

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. This guide provides an overview of what high availability means, the components involved, how to measure high availability, and how to achieve it. How does high availability work?

Availability 106

Availability Database Open Source Hardware 106

DZone

JANUARY 10, 2024

First of all, it reduces the organization's expenditure on developing and operating the product. However, the issue is that creating an excellent virtual product is not a piece of cake for any software developer out there. And that’s where this guide for digital product development will turn out to be useful.

Development 109

Development Virtualization Efficiency Software 109

DZone

APRIL 21, 2023

Test tools are software or hardware designed to test a system or application. Various test tools are available for different types of testing, including unit testing, integration testing, and more.

Testing Tools 187

Testing Tools Best Practices Testing Hardware 187

Scalegrid

OCTOBER 31, 2019

Wondering which high availability framework to use for your PostgreSQL deployments ? We compared the top 3 frameworks, PostgreSQL Automatic Failover (PAF) vs. Replication Manager (repmgr) vs. Patroni , in our Managing High Availability in PostgreSQL series. PostgreSQL High Availability Framework Infographic.

Availability 187

Availability Azure AWS DevOps 187

Dynatrace

DECEMBER 8, 2022

DevOps platform engineers are responsible for cloud platform availability and performance, as well as the efficiency of virtual bandwidth, routers, switches, virtual private networks, firewalls, and network management. The goal was to promote collaboration between development and operations teams rather than keeping them siloed.

DevOps 196

DevOps Engineering Testing Open Source 196

Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Where a high availability design once worked well, it can no longer keep up with more complex requirements. there cannot be high availability.

Availability 83

Availability Open Source Architecture Database 83

DZone

NOVEMBER 4, 2021

There are so many browsers that come with new versions from time to time, making it difficult for the developers to deal with the cross-browser compatibility issues. So finding how to solve cross-browser compatibility issues is a high priority job of the developers and critically important to the business.

Development 257

Development Operating System Website Availability 257

Scalegrid

MARCH 12, 2019

Are you deploying PostgreSQL in the cloud and want to understand your options for achieving high availability? In our previous blog post, Managing High Availability in PostgreSQL – Part I , we discussed the capabilities and functioning of PostgreSQL Automatic Failover (PAF) by ClusterLabs. High Availability Test Scenarios.

Availability 147

Availability Servers Open Source Database 147

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. 34 (2020), Performance Testing with David Daly , is another good introduction.

Performance Testing 182

Performance Testing Testing Performance Education 182

Dynatrace

DECEMBER 16, 2020

Security controls in the software development life cycle (SDL). Typically, the attackers attempt to exploit some weakness in the vendor’s development or delivery life cycle and attempt to inject malicious code before an application is signed and certified. Security controls in the software development life cycle (SDL).

Software 239

Software Software Development AWS 239

DZone

NOVEMBER 26, 2019

Wait.what is Monkey Testing? You may also like: Introduction to the World of Mobile Application Testing. What Is Monkey Testing? Android Monkey is the python-based testing script process that can be run by writing any specific python script or we can directly apply a test for the installed application using the command line.

Testing 216

Testing Performance Mobile Testing Tools 216

DZone

SEPTEMBER 22, 2021

In the agile environment, developers need to run relevant cross-browser tests to push any front-end changes quickly. While small projects use manual testing, larger projects need automation because of the increasing number of web browsers. How is this done using Selenium WebDriver and Python?

Testing 179

Testing Open Source Testing Tools Availability 179

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

DZone

DECEMBER 14, 2020

In the software development cycle, testing is one of the important criteria. There are many tools available in this space for testing such as Junit, Jmeter, manual, automation, and many performance testing tools. Some of these tools are third-party tools and have a cost-heavy license for the company to manage.

Performance Testing 160

Performance Testing Testing Performance Testing Tools 160

DZone

JUNE 27, 2019

According to Michael Feathers, “Any code that has no tests is a legacy code.” So as a developer it is your duty to avoid creating legacy code by using test-driven development (TDD). There are many tools available for unit testing in ReactJS but we will be going through Enzyme and Jest.

Testing 190

Testing Code Availability Development 190

Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. IT teams must ensure high availability, scalability, and security, all while ensuring that their PostgreSQL clusters perform optimally. Will Percona still support v1?

Availability 92

Availability Open Source Azure Hardware 92

Official Blog - World Web Technology

NOVEMBER 9, 2023

Choosing the correct programming language for web development is critical for producing outstanding websites. PHP is a language that has weathered the test of time and is still frequently used by web developers. Web developers choose PHP for significant website development due to several reasons.

Website 59

Website Development Open Source Database 59

Official Blog - World Web Technology

JANUARY 25, 2024

Agile software development is widely adopted and recognized amongst businesses in 2024 for its benefits. This software development approach is a dynamic, customer-centric approach that emphasizes an iterative yet collaborative development process. How Does Agile Software Development Work?

Software 59

Software Software Development Efficiency 59

DZone

JANUARY 9, 2020

What you might not know is how best to test that product so that your development intention becomes a product reality. There are a number of different software testing methodologies available to you to reach that reality. Each is designed with a specific purpose in mind, and each has value in a comprehensive test plan.

Software 173

Software Software Testing Design 173

Official Blog - World Web Technology

DECEMBER 4, 2023

You cannot leave SDLC unnoticed when you are into software development. How does it contribute to the software development process ? This article will explain why most companies and their software developers use SDLC to manage their development process. SDLC means Software Development Life Cycle. What is SDLC?

Processing 64

Processing Software Software Development 64

Smashing Magazine

SEPTEMBER 8, 2021

Developer Decisions For Building Flexible Components. Developer Decisions For Building Flexible Components. We’re not going to delve into how to code it — rather, the factors that will determine our development decisions. Changing Our Development Mindset. In those cases, we have some other options available to us.

Development 139

Development Media Design Mobile 139

Dynatrace

APRIL 2, 2024

As someone who has worked deep in the coding trenches with developers my whole life, I’ve hand-picked the top three mistakes you can make when moving to Kubernetes. A single pod may consume all the CPU or memory available on the node, causing its neighbors to be starved of CPU or hit Out of Memory errors. What are resource limits?

Virtualization 233

Virtualization Cloud Infrastructure Code 233

DZone

FEBRUARY 15, 2023

Such practice recommends shifting left security testing and remediation of security vulnerabilities as early as possible within the SDLC. Over the past years, the adoption of Agile and DevOps grew, and together with it, we have also observed the rise of DevSecOps.

DevOps 300

DevOps Testing Tools Engineering Testing 300

Smashing Magazine

OCTOBER 12, 2021

Bridging The Gap Between Designers And Developers. Bridging The Gap Between Designers And Developers. You finally finish a large complex component and deliver it to the developers. How do we bridge this gap between what is designed over what is developed without the overhead of constantly doing reviews? Matthew Talebi.

Design 110

Design Development Testing Processing 110

The Netflix TechBlog

JUNE 14, 2023

The three strategies we will discuss today are AB Testing , Replay Testing, and Sticky Canaries. To launch Phase 1 safely, we used AB Testing. To launch Phase 2 safely, we used Replay Testing and Sticky Canaries. We knew we could test the same query with the same inputs and consistently expect the same results.

Traffic 353

Traffic Latency Cache Metrics 353

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. I remember really liking the technical side of these tests. But I must confess I was not too fond of having to report the results to stakeholders or deal with political/personal issues related to (poor) test results.

Open Source 223

Open Source Performance Testing Testing Performance 223

Percona

FEBRUARY 24, 2023

Today, we are excited to announce the release of Percona Monitoring and Management (PMM) V2.35 , including a tech preview of label-based access control, the general availability of Helm Chart, and a range of enhancements to our Database as a Service (DBaaS) offerings, among other improvements and features.

Availability 93

Availability Metrics Monitoring Open Source 93

Testlodge

JULY 19, 2023

SOX compliance testing validates changes made to code and verifies adherence to internal controls. Testers are responsible for testing code changes to ensure accuracy. The overall intention of SOX testing is to protect stakeholders and other investors from corporate fraud. The first step in SOX compliance is test planning.

Testing 81

Testing Energy Programming Government 81

DZone

NOVEMBER 27, 2023

Docker Extensions became generally available in January 2023. Developing performance tools' related extensions was on my to-do list for a long time. It's surprising to me that none has been developed as far as I know. It's surprising to me that none has been developed as far as I know. But no more.

Mobile 244

Mobile Availability Testing Development 244

DZone

MAY 9, 2019

A frequently asked question in software testing is: “is that enough testing, or should we do more?” Whether you’re writing unit tests for your programs or finding bugs in closed-source third-party software, knowing what code you have and have not covered is an important piece of information.

Testing 150

Testing Open Source Programming Code 150

Testlodge

MARCH 15, 2023

White box testing is a software testing approach based on an analysis of the internal structure of the component or system. Why is White Box Testing Performed? Testers perform white box testing for several reasons. Suppose developers perform unit testing before delivering code to testers.

Testing 83

Testing Testing Tools Java Programming 83

DZone

DECEMBER 6, 2019

Learn how to test your app's performance! When developing complex, high-availability software projects, performance is of key importance. Can Your App Handle the Load? That is especially true in these modern times where anything other than lightning-fast accessibility of real-time data is punished.

Performance Testing 130

Performance Testing Performance Testing Engineering 130

All Things Distributed

DECEMBER 1, 2016

At AWS, we want to be the Q for developers, giving them the super-powered tools and services with deep features in the Cloud. In the hands of builders, the impact of these services has been to completely transform the way applications are developed, debugged, and delivered to customers.

AWS 162

AWS Development Lambda Open Source 162

The Netflix TechBlog

JUNE 1, 2023

In this blog post, we’ll discuss the methods we used to ensure a successful launch, including: How we tested the system Netflix technologies involved Best practices we developed Realistic Test Traffic Netflix traffic ebbs and flows throughout the day in a sinusoidal pattern. Basic with ads was launched worldwide on November 3rd.

Traffic 342

Traffic Best Practices Systems Testing 342