January, 2021

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Auditing PostgreSQL Using pgAudit

Scalegrid

Auditing in information technology (IT) is a process of examining an organization’s IT infrastructure to ensure compliance with the requirements imposed by recognized standards or established policies. Data protection rules, such as the new GDPR regulations, are becoming increasingly stringent to protect user data, so it’s important that your database audits are set up properly […].

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What is DevSecOps?

Dynatrace

Dynatrace news. DevSecOps is a cross-team collaboration framework that integrates security into DevOps processes from the start rather than waiting to address security in a separate silo. With an integrated DevSecOps approach, organizations can reduce security risk without derailing development timelines. But what exactly does this mean? How is it different from DevOps, and what’s next for the relationship between development, security, and operations within enterprises?

DevOps 271
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Introduction to the Circuit Breaker Pattern

DZone

Consider that you’re running a web service that requires input and delivers it to another backend service. If the backend service is not available for some time, then what kind of fail-proof system should you implement? This is where the Circuit Breaker design pattern comes in. Let’s think about a situation where a request goes to a middleware application and you need to call another remote backend service.

Design 261
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#NoAccountability

Allen Holub

The notions of accountability and responsibility often pop up in the context of business, as if both of those ideas are good things. A culture of accountability, we’re told, is essential to running a business. The word “accountable” appears all over the 2020 Scrum Guide, as if it’s somehow an Agile notion instead of capitulation… The post #NoAccountability appeared first on Allen Holub.

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Front-End Performance Checklist 2021

Smashing Magazine

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. Vitaly Friedman. 2021-01-11T15:30:13+00:00. 2021-01-11T16:06:07+00:00. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences.

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k6 Review: Open Source Load Testing Tool for Developers

Abstracta

Have you heard the hype around k6 yet? Yes, yet another open source performance testing tool is making waves. In this post, I’ll share my k6 review in. The post k6 Review: Open Source Load Testing Tool for Developers appeared first on Abstracta Software Testing Services.

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The future of software testing: Machine learning to the rescue

TechBeacon Testing

The last decade has seen a relentless push to deliver software faster. Automated testing has emerged as one of the most important technologies for scaling DevOps, companies are investing enormous time and effort to build end-to-end software delivery pipelines, and containers and their ecosystem are holding up on their early promise.

Software 142

More Trending

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Dynamic Programming Problems: Learn to Solve Them More Efficiently

DZone

Programming is all about solving issues and problems. There is an end number of programming issues that the developers face when they are writing code for developing a website, applications, or any other type of software. Programming problems can be listed and are sorted based on various categories of programming languages used like PHP, Java, Python, C++, and many others, which developers use for coding.

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Understanding the True Cost of Client-Side A/B Testing

Tim Kadlec

Client-side A/B testing has been a performance loving developer’s worst friend for years. The way it works is you load in some JavaScript (typically from a third-party domain), and that JavaScript runs, applying the experiments you’re running for any given situation. Since those experiments usually involve changing the display of the page in some way, these scripts are typically either loaded as blocking JavaScript (meaning nothing happens until the JavaScript arrives and gets execut

Testing 137
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Top Frontend Frameworks

KeyCDN

Frontend frameworks let you hit the ground running when developing a new website. Due to their popularity, a wide array of frontend frameworks are available, and new ones emerge on a regular basis. Because there are so many to choose from, pinpointing the right frontend framework can be tricky. Like many developers, you may be drawn to wildly popular, tried-and-true options like Bootstrap and Foundation.

Google 135
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Sponsored Post: 3T, Bridgecrew, Toptal, IP2Location, Ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

High Scalability

Who's Hiring? Looking to rapidly hire Top Software Developers ? Get Started with Toptal. Toptal will match you with top-quality, pre-screened freelance software developers that meet your project requirements. All in under 48 hours. Get started right away with a no risk trial. InterviewCamp.io has hours of system design content. They also do live system design discussions every week.

Education 100
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Article: Donkey: A Highly-Performant HTTP Stack for Clojure

InfoQ

Donkey is the product of the quest for a highly performant Clojure HTTP stack aimed to scale at the rapid pace of growth we have been experiencing at AppsFlyer, and save us computing costs. In this article, we’ll briefly outline the use-case for a library like Donkey and present our benchmarks. Finally, we will discuss Clojure and immutability, and some of our design decisions.

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What is serverless computing? Driving efficiency without sacrificing observability

Dynatrace

Dynatrace news. The phrase “serverless computing” appears contradictory at first, but for years now, successful companies have understood the benefit of using serverless technologies to streamline operations and reduce costs. Still, this model is not ideal in every situation. So what exactly does “serverless” mean, and how can your organization benefit from it?

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The New Normal Demands Resilience Engineering

DZone

The only way to keep the Dutch at home is by grounding their offspring , as our government has discovered twice over. So, after spending two weeks dreading the end of the holiday season, last week marked the start of the second homeschooling season in a year. Thanks mostly to my very structured wife and non-male children ( no coincidence there ), our household was prepared.

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Words

Allen Holub

Words that DO NOT appear in the Agile Manifesto & Principles: Sprint backlog product owner PBI (product backlog item) scrum master Sprint review QA team release train product increment stand-up (or Daily Scrum) meeting story point estimate velocity quarterly plan Jira manager productivity utilization certification standardized process (as a positive) methodology ceremony accountability responsibility hierarchy… The post Words appeared first on Allen Holub.

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How to do web performance testing with Google Lighthouse and Cypress

TechBeacon Testing

Our attention span has decreased over time. Online, if a page loads slowly, people are quick to go to a competitor’s site. They have no patience for slow websites. Businesses that fail to realize this can lose a lot of money after racking up negative reviews from customers.

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Sponsored Post: Bridgecrew, Toptal, IP2Location, Ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

High Scalability

Who's Hiring? Looking to rapidly hire Top Software Developers ? Get Started with Toptal. Toptal will match you with top-quality, pre-screened freelance software developers that meet your project requirements. All in under 48 hours. Get started right away with a no risk trial. InterviewCamp.io has hours of system design content. They also do live system design discussions every week.

Education 100
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Number series generator challenge solutions – Part 1

SQL Performance

Last month I posted a challenge to create an efficient number series generator. The responses were overwhelming. There were many brilliant ideas and suggestions, with lots of applications well beyond this particular challenge. It made me realize how great it is to be part of a community, and that amazing things can be achieved when a group of smart people joins forces.

C++ 113
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What is OpenShift and why automation matters

Dynatrace

Dynatrace news. What is OpenShift? Red Hat OpenShift is a hybrid cloud platform. It offers automated installation, upgrades, and lifecycle management throughout the container stack – the operating system, Kubernetes and cluster services, and applications – on any cloud. OpenShift gives organizations the ability to build, deploy, and scale applications faster, all while supporting Kubernetes for cloud-native applications with enterprise security.

Cloud 242
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Development Efficiency and Measurement

DZone

Seeing and improving the efficiency of Software Development teams is a problem for every technical team manager. There are two important points here: Awareness: How well is the team doing? Improvement: How does the team get better? You Can’t Improve Without Measuring. Before attempting to change something, determining exactly where it is located is the most important step.

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How We Improved SmashingMag Performance

Smashing Magazine

How We Improved SmashingMag Performance. How We Improved SmashingMag Performance. Vitaly Friedman. 2021-01-21T14:00:00+00:00. 2021-01-21T16:39:57+00:00. Every web performance story is similar, isn’t it? It always starts with the long-awaited website overhaul. A day when a project, fully polished and carefully optimized, gets launched, ranking high and soaring above performance scores in Lighthouse and WebPageTest.

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Xamarin vs Ionic: Ending the application frameworks debate

Simform

Xamarin and Ionic are two popular frameworks for building hybrid applications. Both the frameworks have been a point of debate for developers, for the past few years. The difference ranges from Application size, UX/UI experience, Code reusability, third-party SDK, etc. Let's talk about them in detail. The post Xamarin vs Ionic: Ending the application frameworks debate appeared first on Insights on Latest Technologies - Simform Blog.

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SQL Server ORDER BY performance tips

SQL Shack

In this article, we will explore how the ORDER BY statement affects the query performance and we will also learn some performance tips related to sorting operations in SQL Server. The duration and resource (CPU and memory) consumption of the sort operation will change depending on the number of rows to be sorted. In this […].

Servers 104
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A Performance Heads-Up Display (HUD) for Chrome

Addy Osmani

Introducing a new Performance Heads-Up Display (HUD) to Chrome and Chrome for Android

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Dynatrace extends distributed tracing for serverless on AWS Lambda (GA)?

Dynatrace

Dynatrace news. With our enhanced AWS Lambda extension , we bring the power of Dynatrace PurePath 4 automatic tracing technology to serverless function observability. This gives you seamless end-to-end distributed tracing for AWS Lambda functions without touching any code through auto-instrumentation, thereby helping you to better understand potential issues that may impact your end users’ experience.

Lambda 211
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Your Guide to Effective Business Continuity Plan for Startups and Agile Professionals

DZone

With the increase in weather-related events both in frequency and severity, the immense reliance on a network of technologies is expanding. Organizations, nowadays, face an unprecedented degree of exposure. Such trends have left companies exposed to a variety of risks.

Network 231
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Podcast: Ann Lewis Discusses the Political Tech Landscape, MoveOn’s Architecture, and Scaling Challenges

InfoQ

For this podcast, Ann Lewis, CTO at MoveOn, sat down with InfoQ podcast co-host Charles Humble. Topics discussed included: the political tech landscape; MoveOn’s architecture and scaling challenges; MoveOn’s open-source text banking platform Spoke; and advice when stepping into a CTO role. By Ann Lewis.

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Fleet Vehicle Maintenance: A Quick Guide for Fleet Managers

Simform

Fleet vehicle maintenance has evolved with time - right from reactive to preventive to now predictive, there has been a paradigm shift in maintenance. Here, we are analyzing predictive maintenance, the role of custom software can play in it, and how emerging technologies have made this shift possible while reducing operational costs and increasing vehicle efficacy.

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How do you decide your approach for mobile website testing?

Testsigma

The meteoric emergence of smartphones is nothing short of phenomenal, as a growing number of consumers are leveraging the potential offered by the smartphone ecosystem. As per April 2019 data of Statistica[1], the global mobile population accounted for 4 billion unique users. That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022.

Website 98
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What About Ember?

Tim Kadlec

One thing that jumped out while working on the JavaScript chapter of the Web Almanac was the incredibly high amount of time spent processing JavaScript on the median mobile page where Ember.js was detected. (The story was the same when I wrote The Cost of JS Frameworks. ). What we found was that the median site using Ember.js spent 21.9s dealing with JavaScript when loaded on an emulated mobile device.

Mobile 98
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How OpenTelemetry can improve Observability and Monitoring

Dynatrace

Dynatrace news. In my last blog article, I answered the question “What is OpenTelemetry?” , with the goal of providing a high-level overview of the OpenTelemetry project and answer some of the most commonly asked questions. If you haven’t had a chance to read this post, or it’s been a while and you need a refresher, I would recommend reading through it first (and then come right back here), since a good base understanding of OpenTelemetry would be a useful context for understanding this post.

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7 Ways to Capture Java Heap Dumps

DZone

Heap Dumps are vital artifacts to diagnose memory-related problems such as slow memory leaks, Garbage Collection problems, and java.lang.OutOfMemoryError.They are also vital artifacts to optimize the memory consumption. There are great tools like Eclipse MAT and Heap Hero to analyze heap dumps. However, you need to provide these tools with heap dumps captured in the correct format.

Java 226
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New Product Release: Tasktop Hub 21.1 – Jira, Leankit, VersionOne, Tricentis Tosca Integration

Tasktop

The latest product release from the Tasktop Value Stream Management platform —Tasktop Hub 21.1—is out today, making end-to-end enterprise toolchain integration even easier and impactful. New exciting features include: The ability to take action on specific artifacts pairs. Expanding support for multiple Atlassian Jira plugins. Enhancements to our LeanKit, VersionOne and Tosca support.

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How to read an execution plan with all details

SQL Shack

In this article, we will discuss how to read the SQL Server execution plan (query plan) with all aspects through an example, so we will gain some practical experience that helps to solve query performance issues. Interpreting query plans correctly is the first and major principle to troubleshoot query performance issues. When we try to […].

Servers 93
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Mobile Usability testing: What is it and how is it done?

Testsigma

It goes without saying that the usage of smartphones has been soaring all around the globe. In fact, a report by Statista suggests that the overall count of mobile phones all over the world is expected to be a whopping 3.8 billion by 2021 which is around half of the world’s population. Also, around 80% of the total time spent on mobile phones is dedicated to mobile apps.

Mobile 95
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Introduction to BLE security for IoT

Simform

Learn about security of bluetooth enabled IoT devices. Understand BLE vulnerabilities, encryption and risks involved in building bluetooth IoT devices. The article also talks about incorporating security in BLE pairing and bonding. The post Introduction to BLE security for IoT appeared first on Insights on Latest Technologies - Simform Blog.

IoT 93
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Modern approaches to observability and monitoring for multicloud environments

Dynatrace

Dynatrace news. IT, DevOps, and SRE teams are racing to keep up with the ever-expanding complexity of modern enterprise cloud ecosystems and the business demands they are designed to support. Leaders in tech are calling for radical change. A 2020 Global Survey found that 56% of CIOs think their IT teams can never complete everything the business needs, and 70% agree their teams waste precious time on manual tasks that could be automated if only they had the means.