January, 2022

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Designing WhatsApp

High Scalability

This is a guest post by Ankit Sirmorya. Ankit is working as a Machine Learning Lead/Sr. Machine Learning Engineer at Amazon and has led several machine-learning initiatives across the Amazon ecosystem. Ankit has been working on applying machine learning to solve ambiguous business problems and improve customer experience. For instance, he created a platform for experimenting with different hypotheses on Amazon product pages using reinforcement learning techniques.

Design 344
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Software Testing Methodologies: Short Guide To QA Models

DZone

Over the years, the whole idea of software testing has evolved. And the evolution not only has called for modern testing strategies and tools but a detailed-oriented process with the inclusion of test methodologies. However, the only thing that defines the success or failure of a test strategy is the precise selection of tools, technology, and a suitable methodology to aid the entire QA process.

Software 284
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Automating DevOps practices fuels speed and quality

Dynatrace

Dynatrace news. Takeaways from this article on DevOps practices: DevOps practices bring developers and operations teams together and enable more agile IT. Still, while DevOps practices enable developer agility and speed as well as better code quality, they can also introduce complexity and data silos. Automating DevOps practices and workflows is critical to eliminating silos.

DevOps 278
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Auto-Diagnosis and Remediation in Netflix Data Platform

The Netflix TechBlog

By Vikram Srivastava and Marcelo Mayworm Netflix has one of the most complex data platforms in the cloud on which our data scientists and engineers run batch and streaming workloads. As our subscribers grow worldwide and Netflix enters the world of gaming , the number of batch workflows and real-time data pipelines increases rapidly. The data platform is built on top of several distributed systems, and due to the inherent nature of these systems, it is inevitable that these workloads run into fa

Big Data 241
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Composition-Based Design System In Figma

Smashing Magazine

Composition-Based Design System In Figma. Composition-Based Design System In Figma. Aleksandra Nagornaia. 2022-01-03T13:00:00+00:00. 2022-01-03T17:34:00+00:00. Working as a designer on a design system for a large product has taught me how precious the time you spend on a single task/component is. Things advance fast, and I try to keep up making it work for both designers and developers.

Design 141
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5.5 mm in 1.25 nanoseconds

Randon ASCII

In 2004 I was working for Microsoft in the Xbox group, and a new console was being created. I got a copy of the detailed descriptions of the Xbox 360 CPU and I read it through multiple times and suddenly I’d learned enough to become the official CPU expert. That meant I started having regular meetings with the hardware engineers who were working with IBM on the CPU which gave me even more expertise on this CPU, which was critical in helping me discover a design flaw in one of its instructions ,

Cache 126
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Designing Tinder

High Scalability

This is a guest post by Ankit Sirmorya. Ankit is working as a Machine Learning Lead/Sr. Machine Learning Engineer at Amazon and has led several machine-learning initiatives across the Amazon ecosystem. Ankit has been working on applying machine learning to solve ambiguous business problems and improve customer experience. For instance, he created a platform for experimenting with different hypotheses on Amazon product pages using reinforcement learning techniques.

Design 334

More Trending

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Service Level Objectives (SLOs) at Scale (Tips and Tricks)

Dynatrace

Dynatrace news. As our customers adopt agile software development and continuous delivery to drive value faster, they face new risks that could impact availability, performance, and business KPIs. These new risks have driven our customers to adopt Site Reliability Engineering (SRE) teams to help create reliable and scalable software systems without slowing down.

Metrics 249
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Fixing Performance Regressions Before they Happen

The Netflix TechBlog

Angus Croll Netflix is used by 222 million members and runs on over 1700 device types ranging from state-of-the-art smart TVs to low-cost mobile devices. At Netflix we’re proud of our reliability and we want to keep it that way. To that end, it’s important that we prevent significant performance regressions from reaching the production app. Sluggish scrolling or late rendering is frustrating and triggers accidental navigations.

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A Deep CSS Dive Into Radial And Conic Gradients

Smashing Magazine

A Deep CSS Dive Into Radial And Conic Gradients. A Deep CSS Dive Into Radial And Conic Gradients. Ahmad Shadeed. 2022-01-10T12:30:00+00:00. 2022-01-10T17:34:35+00:00. CSS gradients are a useful CSS feature that can be used to create interesting UI effects or even help us in drawing something without the need to create HTML elements for it. Two gradients that I would like to focus on in this article are conic-gradient and radial-gradient.

Design 139
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Washed Up

Alex Russell

The rhetorical "web3" land-grab by various VC s , their shills , and folks genuinely confused about legal jurisdiction may appear to be a done deal. VC s planted the flag with sufficient force and cash (of dubious origin ) to cause even skeptical outlets to report on it as though "web3" is a real thing. pixelatedboat aka “mr tweets” @pixelatedboat Thank god someone finally solved the problem of not being able to pay money to pretend you own a jpg 6442 10:14 PM · Mar 9, 2021.

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Designing Instagram

High Scalability

This is a guest post by Ankit Sirmorya. Ankit is working as a Machine Learning Lead/Sr. Machine Learning Engineer at Amazon and has led several machine-learning initiatives across the Amazon ecosystem. Ankit has been working on applying machine learning to solve ambiguous business problems and improve customer experience. For instance, he created a platform for experimenting with different hypotheses on Amazon product pages using reinforcement learning techniques.

Design 334
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A Developer’s Guide To Optimizing Mobile App Performance

DZone

How Important Is Mobile App Optimization? There are tools that simply help you monitor the overall performance of an app while it's in use on a device. The data can be used by developers to improve the application based on what is relevant and important to their end-users. One of the main goals is to create a stable and high-quality code profile from aggregated and anonymous data as quickly as possible (to maximize the number of users that can benefit from this) while ensuring that we have enoug

Mobile 264
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How Dynatrace uses Dynatrace to combat the Log4j vulnerability (Log4Shell)

Dynatrace

Dynatrace news. On December 9, 2021, the first indicators of the Log4j vulnerability (Log4Shell) began to reverberate across the world. As organizations started learning about Log4Shell from news feeds, blogs, and social media, the Dynatrace security team—and Dynatrace Application Security—kicked into action. With its continuous surveillance of Dynatrace’s own production environments, Dynatrace Application Security enabled our security team to detect the Log4j vulnerabilities in real-time and im

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Preventing Hero Culture In Software Teams

Professor Beekums

I’ve written before on the problems of hero culture. It is still my favorite post that I’ve written because it hits so close to home for me. Photo by unDraw Every situation in that post is hypothetical, but based on a real situation I had to deal with myself. Unfortunately, that post is very light on the solution, despite the claim of it being easy.

Software 123
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Ten Tips For The Aspiring Designer Beginners (Part 1)

Smashing Magazine

Ten Tips For The Aspiring Designer Beginners (Part 1). Ten Tips For The Aspiring Designer Beginners (Part 1). Luis Ouriach. 2022-01-05T13:00:00+00:00. 2022-01-05T18:21:06+00:00. I’ve been living and breathing user interface and product design for just over a decade now, and although I’ve had the pleasure of working alongside some incredibly helpful and creative colleagues, my formal guidance (or teaching, as I should probably say) has been rather limited.

Design 128
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What’s ahead for AI, VR, NFTs, and more?

O'Reilly

Every year starts with a round of predictions for the new year, most of which end up being wrong. But why fight against tradition? Here are my predictions for 2022. The safest predictions are all around AI. We’ll see more “AI as a service” (AIaaS) products. This trend started with the gigantic language model GPT-3. It’s so large that it really can’t be run without Azure-scale computing facilities, so Microsoft has made it available as a service, accessed via a web API.

Logistics 121
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Designing Uber

High Scalability

This is a guest post by Ankit Sirmorya. Ankit is working as a Machine Learning Lead/Sr. Machine Learning Engineer at Amazon and has led several machine-learning initiatives across the Amazon ecosystem. Ankit has been working on applying machine learning to solve ambiguous business problems and improve customer experience. For instance, he created a platform for experimenting with different hypotheses on Amazon product pages using reinforcement learning techniques.

Design 329
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How To Decrease Risk of Presenteeism When Ending Remote Working

DZone

Absenteeism has always been considered a big problem in business workplaces, and most entrepreneurs try to deal with this to ensure that their organization remains productive. When the pandemic-led crisis forced many organizations to embrace work from home or remote work protocols, another crisis cropped up to thwart productivity. This new problem is called presenteeism.

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Why vulnerability management enhances your cloud application security strategy

Dynatrace

Dynatrace news. Key takeaways from this article on vulnerability management for cloud application security: Today’s cloud apps with their fast innovation cycles and frequent use of open-source libraries must address a gap for runtime vulnerability management in production environments. Modern software development requires DevSecOps approaches that shift right into production in addition to shift-left efforts in development.

Strategy 232
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Matching Supply With Demand — Solutions, Part 1

SQL Performance

Last month , I covered Peter Larsson's puzzle of matching supply with demand. I showed Peter's straightforward cursor-based solution and explained that it has linear scaling. The challenge I left you with is to try and come up with a set-based solution to the task, and boy, have people risen to the challenge! Thanks Luca, Kamil Kosno, Daniel Brown, Brian Walker, Joe Obbish, Rainer Hoffmann, Paul White, Charlie, and, of course, Peter Larsson, for sending your solutions.

Code 116
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Top Startups in Miami To Watch Out For Your Business In 2022

Simform

Miami has boosted the startup ecosystem through several essential steps, including a tax-friendly climate. This has helped attract several entrepreneurs and startups to flourish. This article features some of the best startups based in Miami that are bound to thrive in the upcoming year. The post Top Startups in Miami To Watch Out For Your Business In 2022 appeared first on Insights on Latest Technologies - Simform Blog.

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Tasktop Turns 15, Turning the Tide on More and More Transformations

Tasktop

Today marks Tasktop’s 15th anniversary. On January 12th, 2007, I defended my Ph.D. thesis, which explored a new approach to focus and flow for developers. I took the weekend off for some skiing in Whistler, then filed the incorporation documents with Dr. Gail Murphy, my Ph.D. supervisor, and Rob Elves, a fellow developer, on the following Monday. The incorporation was official two days later and the rest is history.

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Stuff The Internet Says On Scalability For January 28th, 2022

High Scalability

Never fear, HighScalability is here! Think your software diagram is complex? This is a single cell modeled using X-ray, nuclear magnetic resonance (NMR), and cryo-electron microscopy datasets. Gael McGill. My Stuff: Love this Stuff? I need your support on Patreon to keep this stuff going. Know anyone who needs to fix their cloud-obliviousness? My book teaches them all they need to know about the cloud.

Internet 194
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Leetcode: Improving String Performance in Swift

DZone

Problems with strings are one of the most common problems with Leetcode. By solving a task on Leetcode, you can also compare your solution with other solutions in terms of performance and memory usage. I have experience solving issues with strings, and my task execution time is often better than 100% of other users' solutions. Let's see how we can speed up solving a difficulty with strings.

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OneAgent release notes version 1.231

Dynatrace

Dynatrace news. Rollout starts January 10, 2022. With this release, the oldest supported OneAgent versions are: Dynatrace ONE. Dynatrace ONE Premium. 1.213. 1.207. Dynatrace extension framework upgrade notice. Starting with Dynatrace OneAgent and ActiveGate version 1.231, we are upgrading the Extension Framework (also referred to as the plugins framework) from Python 3.6 to Python 3.8.

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Developer’s friendly tools for performance testing

Abstracta

How many times have we seen a test infrastructure and methodology where the team is not able to get early feedback about the performance of the system they. The post Developer’s friendly tools for performance testing appeared first on Abstracta Software Testing Services.

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Trends and Topics for 2022

Adrian Cockcroft

Sunset over Laureles Grade?—?December 26th, 2021?—?photo taken by Adrian Cockcroft A year ago I did a talk at re:Invent called Architecture Trends and Topics for 2021 , so I thought it was worth seeing how they played out and updating them for the coming year. These are personal thoughts across a wide range of topics, I’m not speaking for my current or past employers in this post.

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A Week to Define the Web for Decades

Alex Russell

If you live or do business in the UK or the US , what you do in the next seven days could define the web for decades to come. By filing public comments with UK regulators and US legislators this week , you can change the course of mobile computing more significantly than at any other time in more than a decade. It's a golden moment; read on for why it matters and how to seize the day.

Mobile 98
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Happy 15th, Tasktop! Happy 5th, Tasktop Hub!

Tasktop

January 17, 2007: Dr. Mik Kersten, Dr. Gail Murphy and Robert Elves founded Tasktop. Here is the announcement about the founding of the company a couple months after the incorporation [link]. . Just to put it in context, here are some other highlights from 2007: Apple iPhone was announced and launched. Beyonce’s “Irreplaceable” was the best-performing single of the calendar year.

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Making APM a Company-Wide Effort

DZone

This is an article from DZone's 2021 Application Performance Management Trend Report. For more: Read the Report. Today, more than ever, users are unwilling to wait and tolerate failure. Nearly 50 percent of users expect a load time of less than two seconds. Hyperconnectivity has become the new status quo, and with it comes higher pressure on the industry to provide the best service possible.

Software 246
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Release readiness through AI-based white box resiliency testing with JMeter and Dynatrace

Dynatrace

Dynatrace news. This guest blog is authored by Raphael Pionke , DevOps Engineer at T-Systems MMS. Credits on content go to him and the work he has been doing around performance & resiliency testing automation. I, Andreas Grabner, helped to bring the blog to life! Our Application Performance Management (APM) and load test team at T-Systems MMS helps our customers reduce the risk of failed releases.

Testing 229
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Changing A Tire On A Moving Car (Or How To Improve Product Roadmaps)

Smashing Magazine

Changing A Tire On A Moving Car (Or How To Improve Product Roadmaps). Changing A Tire On A Moving Car (Or How To Improve Product Roadmaps). Scott Himmer. 2022-01-07T16:00:00+00:00. 2022-01-07T18:34:18+00:00. Companies can often carry their products into the future with a “feed the machine” mentality. To meet customer demands they continually pack more features into a product only to find that it’s making it more and more complicated over time.

Design 96
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Top Software testing trends to look out for in 2022

Testsigma

The software industry goes through a lot of research and modified methodologies that keep the software quality top-notch for the end-user. 2014 saw the trend of mobile app testing as they were becoming a multi-billion dollar business all over the world. 2015 saw the trend of scriptless testing and IoT focussed methodologies. Again, this was shaped by the market trends and the increasing importance of both of this software.

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Developers Need To Make Mistakes

Professor Beekums

Think about the last time you learned a skill. Were you awesome at it right off the bat? Or did you make a series of mistakes, learned from each one, and adjusted what you were doing to improve? Photo by Sarah Kilian Anyone being truthful would say the latter. A core part of learning is trying something new to see if it works. Most of the time, it won’t work.

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It’s Tasktop Hub’s 5th Birthday and We’re Celebrating You!

Tasktop

This month marks Tasktop Hub’s 5th birthday ! On this milestone day we’re celebrating you — our customers — and all your amazing achievements! Thanks to your integrations, you’re improving the daily work of your teams every single day! . CGI , Panasonic Automotive , TELUS Health , HERE Technologies , NIO , and Frequentis are just a few of our customers who’ve shared their success stories over this past year.

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Software Testing Trends to Win in 2022

DZone

Due to the pandemic, the adoption of digital technologies has been phenomenal across the verticals and horizontals. As per a survey conducted by McKinsey & Company, responses to COVID-19 have only sped up the adoption of digital technologies by several years — and many of these changes could be here for the long haul.

Software 246