DZone

MAY 7, 2025

The complex interdependencies and unforeseen failure scenarios that occur in production contexts are frequently missed by standard testing techniques, despite their importance.

Testing 130

Testing Engineering Monitoring Systems 130

DZone

MAY 14, 2025

Through machine learning development, companies can create advanced tools that link risk-based planning methods to enhance their software testing outcomes. With the focus on the possibility of failure and its effects, risk-based testing provides both improved efficiency and better effectiveness.

Code 147

Code Software Software Testing 147

DZone

SEPTEMBER 18, 2023

This is an article from DZone's 2023 Automated Testing Trend Report. For more: Read the Report Artificial intelligence (AI) has revolutionized the realm of software testing, introducing new possibilities and efficiencies.

Artificial Intelligence 279

Artificial Intelligence Software Software Testing 279

DZone

AUGUST 4, 2024

Unit testing is the first line of defense against bugs. This level of protection is essential as it lays the foundation for the following testing processes: integration tests, acceptance testing, and finally manual testing, including exploratory testing.

Testing 288

Testing Software Software Code 288

DZone

MARCH 23, 2023

Development teams develop and test their features to the best of their abilities so that quality releases occur within a timeframe. The confidence matrix shown below depicts four main areas:

Testing 278

Testing Code Development 278

DZone

JUNE 12, 2023

Software testing is the demonstration of looking at the relics and the way the product behaves under test by approval and check. A business can appreciate and comprehend the risks of implementing software by receiving an objective, independent view of the software through software testing.

Software 328

Software Software Testing 328

DZone

JULY 31, 2024

A/B testing is the gold standard for online experimentation used by most companies to test out their product features. Whereas A/B test experimentation works just fine in most settings, it is particularly susceptible to interference bias, particularly in the case of online marketplaces or social networks.

Testing 259

Testing Network 259

Dynatrace

OCTOBER 16, 2023

Synthetic testing simulates real-user behaviors within an application or service to pinpoint potential problems. Here’s a look at why this testing matters, how it works, and what companies need to get the most from this approach. What is synthetic testing? RUM, meanwhile, requires actual users.

Testing 246

Testing Best Practices Testing Tools Monitoring 246

Dynatrace

DECEMBER 18, 2023

Having laid the foundation during the deployment stage, we’ll now explore the benefits of Dynatrace visibility and orchestration during the testing phase. T he testing stage plays a crucial role in ensuring the quality of newly built code through the execution of automated test cases.

Testing 306

Testing Best Practices Performance Testing Engineering 306

DZone

JANUARY 24, 2024

This article presents the most recent Memphis.dev Cloud, multi-region benchmark tests conducted in December 2023, explores how to carry out performance testing, detailing hands-on methods you can apply yourself, and provides recent benchmark data for your reference. The benchmark tool we used can be found here.

Cloud 280

Cloud Benchmarking Testing Performance 280

DZone

NOVEMBER 23, 2023

Drawing from diverse projects and collaborations, I've identified common API testing challenges that transcend industries. Addressing Common API Testing Challenges Negative Testing A prevalent pitfall in API testing is the exclusive focus on positive scenarios.

Testing 276

Testing Development 276

The Netflix TechBlog

FEBRUARY 13, 2024

by Moshe Kolodny In this post, we’re excited to introduce SafeTest, a revolutionary library that offers a fresh perspective on End-To-End (E2E) tests for web-based User Interface (UI) applications. Inability to test CORS setup or GraphQL calls. Complex and unintuitive authoring and debugging of tests.

Testing 268

Testing Code Servers Testing Tools 268

DZone

NOVEMBER 1, 2024

This $5 billion mistake could have been avoided with proper testing and quality assurance. Therefore, it is crucial to have efficient testing strategies in place. When users worldwide woke up to their Windows devices inoperable, they feared they had fallen victim to the largest cyber-attack ever seen.

Software 100

Software Software Testing Strategy 100

DZone

JUNE 20, 2023

Like all cloud-native technologies, Kubernetes can be a challenge to test locally. On many of our projects, developers often use Docker-compose instead of Kubernetes to test their applications locally, which inevitably causes some friction when deploying them to a cloud environment.

Testing 276

Testing Azure AWS Cloud 276

Percona

JULY 2, 2025

In the first post of this series (Testing ReadySet as a Query Cacher for PostgreSQL (Plus ProxySQL and HAproxy) Part 1: How-To), I presented my test environment and methodology and explained how to install ReadySet, ProxySQL, and HAproxy and configure them to work with PostgreSQL.

Testing 71

Testing Benchmarking 71

DZone

JUNE 11, 2025

Apache JMeter is a powerful open-source tool for load testing, but running it on a single machine limits scalability, automation, and distributed execution. This approach enables dynamic scaling, automated test execution, real-time performance monitoring, and automated reporting and alerting.

DevOps 100

DevOps Scalability Azure Testing 100

DZone

FEBRUARY 28, 2024

This defense is referred to as penetration testing. Together, we’ll explore the relevance of penetration testing in strengthening cyber security and its different capacities in preserving a secure framework amidst the ever-changing security environment.

Testing 262

Testing Strategy Infrastructure Development 262

DZone

JUNE 10, 2025

Occasionally, there arises a need for swift load testing, whether it be in a local environment or on a testing platform. This article aims to spotlight developer-centric solutions that obviate the necessity for profound engagement, allowing for rudimentary testing without delving into pages of documentation.

Code 100

Code Testing Development 100

Dynatrace

OCTOBER 23, 2024

A proactive approach to analytics One of several reasons to observe real user behavior instead of running synthetic tests is that modern applications serve different and individualized content. Eliminate finger-pointing as end-to-end visibility connects the data points across departmental needs.

Analytics 286

Analytics Logistics IoT Mobile 286

Testsigma

JULY 4, 2025

In the fast-paced world of software development, where software efficiency, accuracy, and speed are paramount, automation testing has emerged as a game-changer. For organizations leveraging Salesforce, the quest for reliable and effective Salesforce testing tools is more critical than ever. What are Salesforce Testing Tools?

Testing Tools 52

Testing Tools Testing Azure DevOps 52

DZone

OCTOBER 11, 2024

Therefore, real online traffic is crucial for server-side testing. While many use TCPCopy for testing in their projects, they may not fully understand its underlying principles. It is now difficult to rely solely on the personal experience of developers or testers to cover all possible business scenarios.

Traffic 182

Traffic Open Source Internet Internet 182

DZone

JANUARY 2, 2025

To achieve this level of quality, they rely on a range of practices, including thorough testing, code reviews, automated CI/CD pipelines , and component monitoring.

Database 223

Database Speed Efficiency Code 223

The Netflix TechBlog

JULY 2, 2025

These elements create a visually rich experience that tests conventional compression methods. Finally, we conducted A/B testing prior to rollout to understand the overall streaming impact of enabling AV1 Film Grain Synthesis. This testing showcased a smoother and more reliable Quality of Experience (QoE) for our members.

Media 186

Media Storage Innovation Infrastructure 186

Testsigma

JUNE 23, 2025

AI is already assisting testers in solving real challenges in software testing. Therefore, people in the QA space need to understand AI testing agents. This blog details everything about AI agents in software testing. What is an AI Testing Agent? How Does an AI Testing Agent Actually Work?

Software 52

Software Software Testing Code 52

Testsigma

JULY 7, 2025

From aligning QA with business outcomes to accelerating digital transformation, they are moving beyond test execution into strategic enablement. In this blog, let us see how they transform testing, goals of QA lead, challenges for a QA lead and the KPIs for QA Lead with which they measure their success. to “Are we making an impact?”

Testing 52

Testing Scalability Efficiency Speed 52

Dynatrace

FEBRUARY 27, 2025

In 2025, we expect to see the first releases, so youll be able to test out this innovative technology. The specifications for OTLP and semconv for profiling are advancing rapidly, and an experimental Collector support has been developed. Most notably, a Continuous Profiling agent based on eBPF has been donated to the OpenTelemetry project.

Tuning 310

Tuning Open Source Innovation Monitoring 310

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 362

Traffic Latency Cache Metrics 362

DZone

AUGUST 12, 2024

Istio is the most popular service mesh, but the DevOps and SREs community constantly complain about its performance. Istio Ambient is a sidecar-less approach by the Istio committee (majorly driven by SOLO.io) to improve performance.

Benchmarking 247

Benchmarking Performance Testing Performance DevOps 247

Testsigma

JULY 9, 2025

According to a recent survey , automation is an integral part of the testing activities of around 43% of companies, and around 23% of companies are thinking in favor of it. This is why it is important to discuss test automation and how the role of manual testers and Quality Analysts is transformed along with it.

Testing 52

Testing Programming Monitoring Speed 52

Dynatrace

NOVEMBER 29, 2024

The Dynatrace SDL includes penetration testing, red teaming, continuous threat modeling and risk assessments, a public bug bounty program, and vulnerability scans. Dedicated storage and unique encryption keys for each tenant Dynatrace introduces a fundamental improvement in how each customer’s tenant data is kept separate.

Storage 246

Storage AWS Azure Architecture 246

The Netflix TechBlog

MAY 4, 2023

This blog post will provide a detailed analysis of replay traffic testing, a versatile technique we have applied in the preliminary validation phase for multiple migration initiatives. In this testing strategy, we execute a copy (replay) of production traffic against a system’s existing and new versions to perform relevant validations.

Traffic 357

Traffic Latency Tuning Systems 357

Testsigma

JUNE 5, 2025

TestLink and TestRail are test management tools, meaning both of these are centralized platforms used to organize and manage software testing activities. TestLink is an open-source test management tool that allows you to perform and manage the entire software testing lifecycle. QA teams can collaborate on managing tests.

Testing 52

Testing Open Source Scalability Mobile 52

Testsigma

MAY 25, 2025

When evaluating test management platforms, choosing the right tool depends on your team’s structure, toolchain, and testing requirements. In this blog, we take a deep dive into Zephyr vs Testmo, comparing their features, integrations, automation support, and more to help you decide which one aligns best with your testing needs.

Testing 52

Testing Open Source Software Software 52

DZone

APRIL 8, 2025

A detailed website QA checklist helps make sure every aspect of the website is tested, whether through manual or automated testing approaches. By following the website QA checklist, testers can test the website step-by-step, making sure everything works well without any bugs.

Website 147

Website Testing Performance 147

Testsigma

MAY 23, 2025

What is Test Case Management? Test case management is the process of creating, organizing, executing, tracking, and analyzing test cases as part of the software testing process. It involves planning, designing, and documenting test cases, as well as managing their execution and defect reporting.

Testing 52

Testing Efficiency Software Software 52

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 359

Traffic Best Practices Systems Testing 359

Testsigma

JUNE 11, 2025

In such scenarios, keeping up with manual testing alone can be challenging. For beginners in automation testing, open source AI testing tools can be a great way to explore, learn, and meet your testing needs. What is an Open-Source AI Testing Tool? Why Choose Open-Source AI Testing Tools?

Open Source 52

Open Source Testing Tools Testing Mobile 52