Addy Osmani

OCTOBER 21, 2023

Becoming a good engineer is about collecting experience. Each project, even small ones, is a chance to add new techniques and tools to your toolbox. Where this delivers even more value is when you can solve problems by pairing techniques learned on one project with tools learned working on another. It all adds up.

Engineering 137

Engineering 137

DZone

MAY 5, 2023

Mobile apps and tools have become an integral part of our daily activities; the apps and tools development industry is steadily becoming very lucrative. Developers leave no stone unturned to ensure governments, organizations, and individuals conduct less stressful transactions.

Development 258

Development Government Mobile 258

DZone

NOVEMBER 28, 2022

Intro and Problem Statement. Early this year, the book Software Architecture Metrics: Case Studies to Improve the Quality of Your Architecture was published. Christian Ciceri, co-founder and chief architect for Apiumhub, is one of the co-authors.

Processing 223

Processing Software Architecture Architecture Metrics 223

DZone

JULY 2, 2019

Unfortunately, there are also a lot of misconceptions about what QA testing and QA services actually entail. Quality assurance (QA) testing is an essential part of the software development process, involving the identification of bugs in products to ensure they are as error-free as possible.

Testing 256

Testing Software Software Development 256

Dynatrace

JANUARY 23, 2024

The post Why the supposedly fixed CVE-2020-36641 vulnerability is still exploitable—And what to do about it appeared first on Dynatrace news. Dynatrace is committed to keeping our customers secure and continuously update our analysis engines with high-accuracy data.

Java 214

Java Servers Code Software 214

Dynatrace

MARCH 22, 2023

Here are some lessons we learned about the most important vulnerabilities in the OWASP’s latest list of the top 10 application vulnerabilities. Making open source safe from application security risks Open source now makes up about 70% of modern applications, and there are thousands of known vulnerabilities in open-source code.

Open Source 206

Open Source Artificial Intelligence Internet Internet 206

Dynatrace

DECEMBER 16, 2021

In this article, we’ll answer some of the most frequently asked questions about the Log4Shell vulnerability, and continue to add on as new questions come up. Log4Shell is considered a zero-day vulnerability because malicious actors likely knew about and exploited it before experts did. What is Log4Shell? The post What is Log4Shell?

Internet 263

Internet Internet Games Java 263

Dynatrace

MARCH 8, 2021

In addition to answering basic questions about OS support, this blog post serves as a consolidated reference of all the related publications that we update and publish on a regular basis. Where can I learn about ongoing support changes for OneAgent? How can I learn about OneAgent de-support plans for specific OS versions?

Operating System 238

Operating System Hardware Technology Technology 238

DZone

MARCH 2, 2021

Over the course of several posts, we have seen how, as a result of the evolution of application architectures, new needs arise in the field of testing. We have focused on a specific one. As important as testing the functionalities in consumer and producer independently is, so also is ensuring that the interaction between them is correct.

Testing 198

Testing Architecture Cloud Processing 198

Smashing Magazine

OCTOBER 31, 2023

Answering Common Questions About Interpreting Page Speed Reports Answering Common Questions About Interpreting Page Speed Reports Geoff Graham 2023-10-31T16:00:00+00:00 2023-10-31T17:06:18+00:00 This article is sponsored by DebugBear Running a performance check on your site isn’t too terribly difficult. It’s right there in the name!

Speed 97

Speed Google Website Metrics 97

Particular Software

JULY 18, 2022

We get a lot of questions about Kafka. But to fully answer these questions, it’s essential to understand what Kafka is, and more importantly what it isn’t , and then think about the kinds of problems that Kafka solves. So now we know more about Kafka, but the big question remains, is it a message queue? ?? Is it good?

Transportation 98

Transportation Azure Processing Systems 98

DZone

MAY 26, 2021

Stress testing is a type of testing that verifies the reliability and stability of software applications. The goal of this kind of testing is to measure the error handling capabilities of the software to ensure that it does not crash under extremely heavy load conditions. Let us consider two scenarios where website traffic may increase:

Software 310

Software Software Testing Traffic 310

Percona

APRIL 9, 2024

We met with Vinicius Grippa, a Senior Support Engineer at Percona. He is also active in the open source community and was recognized as a MySQL Rock Star in 2023.In In the previous interview with Vinicius, we discussed the upcoming End of Life (EOL) for MySQL 5.7. Now that MySQL 5.7 has reached EOL, MySQL 8 […]

Open Source 99

Open Source Engineering Software Software 99

DZone

SEPTEMBER 28, 2021

So, you want to learn about performance testing and progress towards performance engineering or DevOps or Site Reliability Engineering. In this blog post, I am going to list ten things you should learn before learning about performance testing and its tools. Jumping directly into performance testing might be overwhelming.

Performance Testing 188

Performance Testing Testing Performance DevOps 188

DZone

NOVEMBER 7, 2021

Automation wasn’t well-received when it was first introduced among the different industry verticals. Most companies were hesitant in employing this new technology simply because they feared what they didn't fully understand. As time went on, automation technology slowly became accepted until it turned into the norm.

Technology 269

Technology Technology Testing 269

DZone

MARCH 24, 2022

The world has become more app-centric, increasing the demand for always-on, seamless, and secure digital experiences. As a result, organizations in all sectors ramped up their efforts to achieve full-stack observability to bring together disconnected tools and generate unified visibility across their IT environment.

Development 245

Development 245

DZone

JANUARY 20, 2023

Having a distributed and scalable graph database system is highly sought after in many enterprise scenarios.

Scalability 201

Scalability Big Data Hardware Internet 201

DZone

FEBRUARY 8, 2023

What was once a pipe dream is now a reality: advances in technology over the past decade have allowed businesses to harness the power of real-time data.

Analytics 242

Analytics Efficiency Processing Technology 242

DZone

OCTOBER 21, 2021

In the world of technology, exceptions are said to be as old as programming itself. The occurrence of an exception during the execution of code can result in unexpected behavior unless the exception is properly handled in the code. Exceptions are not bad but are a fundamental part of modern programming.

Programming 256

Programming Code Technology Technology 256

Dynatrace

JULY 29, 2020

Is it mostly about identifying and resolving problems, or are there other types of answers that are equally or even more important? In the webinar you spoke about the importance of connecting to business outcomes. You talked in the webinar about some best practices for getting started with AIOps, but what about mistakes to avoid?

Best Practices 187

Best Practices Mobile Architecture Monitoring 187

Tim Kadlec

JANUARY 26, 2021

I wanted to follow-up, to satisfy my own curiosity, but honestly forgot about it during all the holiday season shuffling until someone asked about it on Twitter. To put this in perspective, if we didn’t count the Fandom sites, then the median Ember site is just about 500ms slower than the median Vue site, and 1.4s

Mobile 98

Mobile Traffic Servers Processing 98

DZone

AUGUST 31, 2021

What’s Wrong With SLAs? “A A service-level agreement (SLA) is a commitment between a service provider and a client,” according to Wikipedia. Particular aspects of the service – quality, availability, responsibilities – are agreed between the service provider and the service user.”.

Availability 234

Availability 234

DZone

JULY 26, 2022

Development and designing are crucial, yet equally significant is making sure that you have developed the software product as per the necessities.

Testing 246

Testing Hardware Mobile Operating System 246

Speed Curve

MARCH 11, 2024

What you need to know about INP on mobile devices How to debug and optimize INP And at the bottom of this post, we'll wrap thing up with some inspiring case studies from companies that have found that improving INP has improved sales, pageviews, and bounce rate. Here at SpeedCurve, we definitely get excited about emerging metrics.

Mobile 84

Mobile Google Metrics Monitoring 84

DZone

JUNE 26, 2020

Testing is a crucial need for today’s digital enterprises to compete with the present business market and user-requirement. Automation testing is one of the software testing methods that has made testing simpler and easier for the testing teams with test automation tools.

Testing 246

Testing Software Software Testing Tools 246

DZone

OCTOBER 18, 2019

Trying to write an article but have nothing to write about? Prompts to banish writer's block. You're in the right place! This is the solution to all your writer's block needs! No more excuses, just solutions. Below, you will find a couple of prompts to get you started in writing for our Performance zone! Find these helpful?

Performance 100

Performance Performance Testing Engineering Testing 100

DZone

JANUARY 16, 2021

Read on for a deep dive into this essential automotive software guideline and how to go about meeting it. ASPICE, or Automotive SPICE, is the most current standard for automotive software best practices, but it is yet to be globally adopted.

Automotive 157

Automotive Best Practices Software Software 157

CSS - Tricks

FEBRUARY 7, 2023

To Shared Link — Permalink on CSS-Tricks The truth about CSS selector performance originally published on CSS-Tricks , which is part of the DigitalOcean family. But read Patrick’s full post over on the Microsoft Edge Blog because he goes much deeper into the why’s and how’s, and walks through an entire case study.

Performance 69

Performance Speed Processing 69

Rigor

JANUARY 8, 2020

The post Debunking 5 Myths About Performance Budgets appeared first on Production. In a constantly changing environment, brands are likely to be iterating on sites and applications to make them bigger, faster, fancier, and more engaging while pushing the new and updated code out as quickly as possible.

Performance 122

Performance Code 122

DZone

DECEMBER 3, 2019

What else goes into Cross-Browser testing? I recently encountered a question from one of the clients, and the questions were,

Testing 221

Testing Testing Tools Website Software 221

Rigor

JANUARY 8, 2020

We noticed a few common misperceptions about web performance budgets that can impact their adoption and setting that we would like to address. Five Common Myths About Web Performance Budgets. Being concrete means that we have to pick a number and get specific about what we’re after.”. Myth #1: Performance budgets are ambiguous.

Performance 122

Performance Mobile Metrics Speed 122

Particular Software

SEPTEMBER 11, 2023

Once a messaging bridge is in place and configured, teams can migrate their endpoints however they see fit without worrying about how their outgoing messages get routed to other endpoints. These problems go away if you have the ability to migrate a single endpoint at a time.

Cloud 126

Cloud Systems Azure Airlines 126

Percona

AUGUST 9, 2023

It stores the information about the new column in a log buffer, and once the transaction is committed, the data dictionary is updated accordingly. Indexes and Constraints MySQL 8 TDD stores information about indexes and constraints defined on tables. INFORMATION_SCHEMA.COLUMNS: Contains information about table columns.

Database 79

Database Storage Scalability Games 79

CSS - Tricks

SEPTEMBER 21, 2020

He has a book , after all, about the digital costs on the planet. He was wondering about the specifics of web tech, like… If you do this in HTML it will consume 3× energy but if you do it in JavaScript it will consume 10 ×. Gerry was asking me about particular technologies though. And what about comparing technologies?

Website 97

Website Energy Storage Efficiency 97

Percona

APRIL 13, 2023

PostgreSQL is a popular open source relational database management system that is widely used for storing and managing data. One of the common issues that can be encountered in PostgreSQL is replication lag. In this blog, we will discuss what replication lag is, why it occurs, and how to mitigate it in PostgreSQL. What is replication lag?

Latency 83

Latency Tuning Open Source Network 83

O'Reilly Software

DECEMBER 31, 0001

Contributing to Open Source software and an accessible Internet for all are some of the things that Nick is most passionate about. Nick also hacked on open source projects like Firefox, Firefox OS, Emscripten, and Rust at Mozilla.

Open Source 52

Open Source Software Engineering Google Internet 52

Speed Curve

DECEMBER 20, 2023

Ten years is a lot of time to reflect, and over this past year our team has been thinking a lot about not just the "what" and "how" of web performance, but also the "why". Why should we – and you – care about delivering a fast, delightful experience to all your users? Learn more here.

Performance 58

Performance Metrics Speed Google 58