Expert insights. Personalized for you.
Kamer Toker-Yildiz , Colin McFarland , Julia Glick At Netflix, when we can’t run A/B experiments we run quasi experiments ! MORE
Dynatrace news. AIOps is the terminology that indicates the use of, typically, machine learning (ML) based artificial intelligence to cut through the noise in IT operations, specifically incident handling and management. MORE
This is a guest post by Limor Maayan-Wainstein , a senior technical writer with 10 years of experience writing about cybersecurity, big data, cloud computing, web development, and more. High performance computing (HPC) enables you to solve complex problems which cannot be solved by regular computing. MORE
Want your Go programs to run faster? Optimizing string comparisons in Go can improve your application’s response time and help scalability. Comparing two strings to see if they’re equal takes processing power, but not all comparisons are the same. MORE
Una Kravets and Vladimir Levin: […] you can use another CSS property called content-visibility to apply the needed containment automatically. content-visibility ensures that you get the largest performance gains the browser can provide with minimal effort from you as a developer. MORE
If you have experiences to create an E2E test project on a web application, you should be familiar with codes like this. JavaScript. xxxxxxxxxx. 1. // Manipulate browser to enter text to an input box. const fooInput = await getElement ( '.fooInput' fooInput' ); 3. fooInput. MORE
HDMI?—?Scaling Scaling Netflix Certification Scott Bolter , Matthew Lehman , Akshay Garg ¹ At Netflix, we take the task of preserving the creative vision of our content all the way to a subscriber TV screen very seriously. MORE
Dynatrace news. Releases represent significant milestones in the development life cycle of mobile apps. The biggest influencers of overall app health are the releases of new versions. MORE
Dynatrace news. MORE
Hey, it's HighScalability time! I can't wait for the duel. Just don't shoot into the air. Do you like this sort of Stuff? Without your support on Patreon this kind of Stuff won't happen. Know someone who could benefit from becoming one with the cloud? Of course you do. MORE
This article is the sixth part in a series about table expressions. Last month in Part 5 I covered the logical treatment of nonrecursive CTEs. This month I cover the logical treatment of recursive CTEs. MORE
In this 26th article for SQL Server Always On Availability Groups series, we will discuss the process to suspend and resume data movements between AG replicas. MORE
Who's Hiring? InterviewCamp.io has hours of system design content. They also do live system design discussions every week. They break down interview prep into fundamental building blocks. Try out their platform. T riplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Make your job search O (1), not O ( n ). Apply here. Need excellent people? Advertise your job here! Cool Products and Services. MORE
In this article, we will explore a new SQL Server 2019 feature which is Scalar UDF (scalar user-defined) inlining. Scalar UDF inlining is a member of the intelligent query processing family and helps to improve the performance of the scalar-valued user-defined functions without any code changing. MORE
Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. by Elizabeth Carretto Everyone loves Unsolved Mysteries. There’s always someone who seems like the surefire culprit. MORE
Dynatrace news. At Dynatrace we host most of our Dynatrace SaaS clusters for paying customers as well as trial users in the Amazon Web Services (AWS) cloud. MORE
Dynatrace news. Founded in Linz, Austria, Dynatrace now has more than 50 offices around the world and is continuing to grow. With this growth, a new global R&D headquarters was opened in Linz in late 2019. MORE
How we migrated our Android endpoints out of a monolith into a new microservice by Rohan Dhruva , Ed Ballot As Android developers, we usually have the luxury of treating our backends as magic boxes running in the cloud, faithfully returning us JSON. MORE
Part of our series on who works in Analytics at Netflix?—?and MORE
Running a business at the scale of Amazon, we often have to solve problems that no other company has faced before. The disadvantage of this is that there is no “how to” guide for us—a lot is unknown. MORE
According to App Annie , in 2019, consumers averaged 3 hours and 40 minutes per day on mobile (up 35% from 2017), highlighting the fact that companies from all industries stand to benefit from putting mobile at the center of their digital transformation strategy. MORE
Analytics at Netflix: Who We Are and What We Do An Introduction to Analytics and Visualization Engineering at Netflix by Molly Jackman & Meghana Reddy Explained: Season 1 (Photo Credit: Netflix) Across nearly every industry, there is recognition that data analytics is key to driving informed business decision-making. MORE
Aligning superhuman AI with human behavior: chess as a model system , McIlroy-Young et al., KDD’20. It’s been a while, but it’s time to start reading CS papers again! MORE
I think everyone already knows my opinions about MERGE and why I stay away from it. But here's another (anti-)pattern I see all over the place when people want to perform an upsert (update a row if it exists and insert it if it doesn't): IF EXISTS ( SELECT 1 FROM dbo. MORE
In this article, we will learn the Delayed Durability feature that helps to improve transaction log file write throughput in SQL Server. OLTP (Online Transaction Processing) databases should process a huge number of transactions within the shortest time and concurrently. MORE
Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. While Federico definitely has good points there, there is some truth in these myths too. Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf. MORE
Emulate vision deficiencies in to see how users who experience color blindness or blurred vision might see your site MORE
Chaos Mesh is a cloud-native chaos testing platform that orchestrates chaos in Kubernetes environments. MORE
Watchman: monitoring dependency conflicts for Python library ecosystem Wang et al., ICSE ‘20. There are more than 1.4M Python libraries in the PyPI repository. Figuring out which combinations of those work well together is not always easy. MORE
When deploying MongoDB in production, it is strongly recommended that you use an SSL-enabled geo-distributed replica-set configuration for maximum security and availability. ScaleGrid provides you two options for setting up SSL. MORE
VSCode Debug Visualizer is a VSCode extension that allows you to visualize data structures in your editor MORE
Performance is an integral part of the Application design and plays a vital role in the success of your product/application. I would like to write a series of performance optimization techniques that help to design the best performant enterprise applications. MORE
A straightforward post with some perf data from Tomas Pustelnik. It’s a good reminder that CSS is a crucial part of thinking web performance, and for a huge reason: Any time [the browser] encounters any external resource (CSS, JS, images, etc.) MORE
Selenium is one of the most widely used automation frameworks for web-application testing. It automates browser testing and eases redundant test efforts for the QA Community. Most of the organizations are switching to using Selenium to automate their test suites which are often run regularly. MORE
Dynatrace news. As an Amazon Web Services (AWS) Advanced Technology Partner, Dynatrace easily integrates with AWS to help you stay on top of the dynamics of your enterprise cloud environment?. MORE
Microsoft Azure is one of the most popular cloud providers in the world, and a natural fit for database hosting on applications leveraging Microsoft across their infrastructure. MySQL is the number one open source database that’s commonly hosted through Azure instances. MORE
High Scalability
SEPTEMBER 18, 2020
Hey, it's HighScalability time! I can't wait for the duel. Just don't shoot into the air. Do you like this sort of Stuff? Without your support on Patreon this kind of Stuff won't happen. Know someone who could benefit from becoming one with the cloud? Of course you do.
Dynatrace
SEPTEMBER 29, 2020
Dynatrace news. At Dynatrace we host most of our Dynatrace SaaS clusters for paying customers as well as trial users in the Amazon Web Services (AWS) cloud.
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Alex Podelko
SEPTEMBER 8, 2020
Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. While Federico definitely has good points there, there is some truth in these myths too. Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf.
DZone
SEPTEMBER 8, 2020
Selenium is one of the most widely used automation frameworks for web-application testing. It automates browser testing and eases redundant test efforts for the QA Community. Most of the organizations are switching to using Selenium to automate their test suites which are often run regularly.
The Netflix TechBlog
SEPTEMBER 2, 2020
Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. by Elizabeth Carretto Everyone loves Unsolved Mysteries. There’s always someone who seems like the surefire culprit.
Scalegrid
SEPTEMBER 18, 2020
When deploying MongoDB in production, it is strongly recommended that you use an SSL-enabled geo-distributed replica-set configuration for maximum security and availability. ScaleGrid provides you two options for setting up SSL.
Addy Osmani
SEPTEMBER 16, 2020
VSCode Debug Visualizer is a VSCode extension that allows you to visualize data structures in your editor
Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
CSS - Tricks
SEPTEMBER 14, 2020
Una Kravets and Vladimir Levin: […] you can use another CSS property called content-visibility to apply the needed containment automatically. content-visibility ensures that you get the largest performance gains the browser can provide with minimal effort from you as a developer.
DZone
SEPTEMBER 21, 2020
Chaos Mesh is a cloud-native chaos testing platform that orchestrates chaos in Kubernetes environments.
The Netflix TechBlog
SEPTEMBER 18, 2020
Part of our series on who works in Analytics at Netflix?—?and
High Scalability
SEPTEMBER 21, 2020
It's not all that different really, especially that part where you can lose all your bitcoin. Here's an excerpt from East of Eden by John Steinbeck: Say, Carlton, how do you go about telegraphing money?”
SQL Performance
SEPTEMBER 2, 2020
I think everyone already knows my opinions about MERGE and why I stay away from it. But here's another (anti-)pattern I see all over the place when people want to perform an upsert (update a row if it exists and insert it if it doesn't): IF EXISTS ( SELECT 1 FROM dbo.
Dynatrace
SEPTEMBER 15, 2020
Dynatrace news. As an Amazon Web Services (AWS) Advanced Technology Partner, Dynatrace easily integrates with AWS to help you stay on top of the dynamics of your enterprise cloud environment?.
All Things Distributed
SEPTEMBER 14, 2020
Running a business at the scale of Amazon, we often have to solve problems that no other company has faced before. The disadvantage of this is that there is no “how to” guide for us—a lot is unknown.
DZone
SEPTEMBER 10, 2020
According to App Annie , in 2019, consumers averaged 3 hours and 40 minutes per day on mobile (up 35% from 2017), highlighting the fact that companies from all industries stand to benefit from putting mobile at the center of their digital transformation strategy.
The Netflix TechBlog
SEPTEMBER 18, 2020
Analytics at Netflix: Who We Are and What We Do An Introduction to Analytics and Visualization Engineering at Netflix by Molly Jackman & Meghana Reddy Explained: Season 1 (Photo Credit: Netflix) Across nearly every industry, there is recognition that data analytics is key to driving informed business decision-making.
High Scalability
SEPTEMBER 14, 2020
This is a guest post by Limor Maayan-Wainstein , a senior technical writer with 10 years of experience writing about cybersecurity, big data, cloud computing, web development, and more. High performance computing (HPC) enables you to solve complex problems which cannot be solved by regular computing.
SQL Performance
SEPTEMBER 9, 2020
This article is the sixth part in a series about table expressions. Last month in Part 5 I covered the logical treatment of nonrecursive CTEs. This month I cover the logical treatment of recursive CTEs.
Dynatrace
SEPTEMBER 10, 2020
Dynatrace news. Founded in Linz, Austria, Dynatrace now has more than 50 offices around the world and is continuing to grow. With this growth, a new global R&D headquarters was opened in Linz in late 2019.
Addy Osmani
SEPTEMBER 28, 2020
Emulate vision deficiencies in to see how users who experience color blindness or blurred vision might see your site
DZone
SEPTEMBER 8, 2020
If you have experiences to create an E2E test project on a web application, you should be familiar with codes like this. JavaScript. xxxxxxxxxx. 1. // Manipulate browser to enter text to an input box. const fooInput = await getElement ( '.fooInput' fooInput' ); 3. fooInput.
The Netflix TechBlog
SEPTEMBER 1, 2020
Kamer Toker-Yildiz , Colin McFarland , Julia Glick At Netflix, when we can’t run A/B experiments we run quasi experiments !
High Scalability
SEPTEMBER 1, 2020
Microsoft Azure is one of the most popular cloud providers in the world, and a natural fit for database hosting on applications leveraging Microsoft across their infrastructure. MySQL is the number one open source database that’s commonly hosted through Azure instances.
SQL Shack
SEPTEMBER 28, 2020
In this article, we will explore a new SQL Server 2019 feature which is Scalar UDF (scalar user-defined) inlining. Scalar UDF inlining is a member of the intelligent query processing family and helps to improve the performance of the scalar-valued user-defined functions without any code changing.
The Morning Paper
SEPTEMBER 20, 2020
Watchman: monitoring dependency conflicts for Python library ecosystem Wang et al., ICSE ‘20. There are more than 1.4M Python libraries in the PyPI repository. Figuring out which combinations of those work well together is not always easy.
DZone
SEPTEMBER 21, 2020
Want your Go programs to run faster? Optimizing string comparisons in Go can improve your application’s response time and help scalability. Comparing two strings to see if they’re equal takes processing power, but not all comparisons are the same.
The Netflix TechBlog
SEPTEMBER 8, 2020
How we migrated our Android endpoints out of a monolith into a new microservice by Rohan Dhruva , Ed Ballot As Android developers, we usually have the luxury of treating our backends as magic boxes running in the cloud, faithfully returning us JSON.
High Scalability
SEPTEMBER 29, 2020
Who's Hiring? InterviewCamp.io has hours of system design content. They also do live system design discussions every week. They break down interview prep into fundamental building blocks. Try out their platform. T riplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Make your job search O (1), not O ( n ). Apply here. Need excellent people? Advertise your job here! Cool Products and Services.
SQL Shack
SEPTEMBER 23, 2020
In this 26th article for SQL Server Always On Availability Groups series, we will discuss the process to suspend and resume data movements between AG replicas.
Dynatrace
SEPTEMBER 22, 2020
Dynatrace news. Releases represent significant milestones in the development life cycle of mobile apps. The biggest influencers of overall app health are the releases of new versions.
The Morning Paper
SEPTEMBER 13, 2020
Aligning superhuman AI with human behavior: chess as a model system , McIlroy-Young et al., KDD’20. It’s been a while, but it’s time to start reading CS papers again!
DZone
SEPTEMBER 23, 2020
Performance is an integral part of the Application design and plays a vital role in the success of your product/application. I would like to write a series of performance optimization techniques that help to design the best performant enterprise applications.
The Netflix TechBlog
SEPTEMBER 4, 2020
HDMI?—?Scaling Scaling Netflix Certification Scott Bolter , Matthew Lehman , Akshay Garg ¹ At Netflix, we take the task of preserving the creative vision of our content all the way to a subscriber TV screen very seriously.
CSS - Tricks
SEPTEMBER 17, 2020
A straightforward post with some perf data from Tomas Pustelnik. It’s a good reminder that CSS is a crucial part of thinking web performance, and for a huge reason: Any time [the browser] encounters any external resource (CSS, JS, images, etc.)
SQL Shack
SEPTEMBER 29, 2020
In this article, we will learn the Delayed Durability feature that helps to improve transaction log file write throughput in SQL Server. OLTP (Online Transaction Processing) databases should process a huge number of transactions within the shortest time and concurrently.
Dynatrace
SEPTEMBER 3, 2020
Dynatrace news. AIOps is the terminology that indicates the use of, typically, machine learning (ML) based artificial intelligence to cut through the noise in IT operations, specifically incident handling and management.
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