Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Database downtime can hurt or doom any company with anything to do with the internet.

Availability 104

Availability Database Open Source Hardware 104

IO River

NOVEMBER 15, 2023

In technical terms, network-level firewalls regulate access by blocking or permitting traffic based on predefined rules. ‍At its core, WAF operates by adhering to a rulebook—a comprehensive list of conditions that dictate how to handle incoming web traffic. You've put new rules in place.

Traffic 52

Traffic Network Logistics Architecture 52

The Netflix TechBlog

AUGUST 30, 2021

System Setup Architecture The following diagram summarizes the architecture description: Figure 1: Event-sourcing architecture of the Device Management Platform. As such, we can see that the traffic load on the Device Management Platform’s control plane is very dynamic over time.

Latency 213

Latency Traffic Transportation Cloud 213

Dynatrace

DECEMBER 27, 2022

As more organizations embrace microservices-based architecture to deliver goods and services digitally, maintaining customer satisfaction has become exponentially more challenging. First, it helps to understand that applications and all the services and infrastructure that support them generate telemetry data based on traffic from real users.

Software 252

Software Software Benchmarking Latency 252

Dynatrace

JUNE 9, 2021

The Marriott data breach, in which one of its reservation systems had been compromised and hundreds of millions of customer records, including credit card and passport numbers, were stolen. Web Application Firewall (WAF) helps protect a web application against malicious HTTP traffic. Whether the process is exposed to the Internet.

Open Source 177

Open Source Entertainment Tuning Internet 177

CSS Wizardry

JULY 23, 2023

All Core Web Vitals data used to rank you is taken from actual Chrome-based traffic to your site. Furthermore, they add: Google’s core ranking systems look to reward content that provides a good page experience. How SPA architectures affect Core Web Vitals Core Web Vitals data is captured for every page load, or navigation.

Engineering 246

Engineering Google Speed Mobile 246

Dynatrace

DECEMBER 8, 2020

Vulnerabilities are prioritized by real exposure: is a library actually used in production, is the vulnerability exposed to the public internet, is sensitive data affected? Quickly understand the urgency of a vulnerability with answers to questions like What is the Common Vulnerability Scoring System (CVSS) score?

Cloud 280

Cloud Open Source Internet Internet 280

IO River

NOVEMBER 2, 2023

In technical terms, network-level firewalls regulate access by blocking or permitting traffic based on predefined rules. At its core, WAF operates by adhering to a rulebook—a comprehensive list of conditions that dictate how to handle incoming web traffic. You've put new rules in place.

Traffic 40

Traffic Network Logistics Architecture 40

Enprowess

JANUARY 12, 2022

Internet of Things (IoT). Serverless Architecture. Besides that, these apps do well in areas with a slow internet connection. So it is convenient for all to use irrespective of internet speed and it works offline using cached data. Internet of Things (IoT). IoT tracking systems. AI-powered Chatbots.

Blockchain 59

Blockchain IoT Development Serverless 59

The Netflix TechBlog

FEBRUARY 18, 2022

To this end, we developed a Rapid Event Notification System (RENO) to support use cases that require server initiated communication with devices in a scalable and extensible manner. In this blog post, we will give an overview of the Rapid Event Notification System at Netflix and share some of the learnings we gained along the way.

Systems 334

Systems Traffic Architecture Mobile 334

VoltDB

APRIL 25, 2024

Organizations that use private cellular networks don’t have to worry about running into performance issues during peak traffic periods. As a result, businesses can optimize network settings, prioritize traffic, and implement protocols that align with their requirements and use cases.

Network 52

Network IoT Wireless Infrastructure 52

Percona

MAY 15, 2023

The main reason behind this is that MySQL is a relational database system (RDBMS), and any data that is going to be written in it must respect the RDBMS rules. Normally this solution requires a full code redesign and could be quite difficult to achieve when it is injected after the initial code architecture definition.

Traffic 122

Traffic Scalability Database Servers 122

High Scalability

SEPTEMBER 28, 2018

Never inflict a distributed system on yourself unless you have too." Martin Sústrik : Philosophers, by and large, tend to be architecture astronauts. Programmers' insight is that architecture astronauts fail. seconds with the system. Hey, it's HighScalability time: @danielbryantuk : "A LAMP stack is a good thing.

Internet 35

Internet Internet Scalability Blockchain 35

O'Reilly Software

APRIL 30, 2018

Harnessing DNS for traffic steering, load balancing, and intelligent response. When designing cloud architecture, it’s critical to consider that your applications could be affected by failures and that you must be prepared to respond to those failures quickly and effectively.

Cloud 68

Cloud Traffic Internet Internet 68

Smashing Magazine

OCTOBER 11, 2022

The internet accounts for an estimated 3–4% of global emissions — equivalent to some countries. The carbon emissions of the internet are roughly equivalent to those generated by the entire aviation industry, or the whole of Africa. For example, changing our database architecture to be more efficient could save on server costs.

Strategy 126

Strategy Development Energy Website 126

Alex Russell

JULY 14, 2021

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. The predominant desktop situation is relatively straightforward: Browsers handle links, and non-browsers defer loading http and https URLs to the system, which in turn invokes the default browser. The Baseline Scenario #. PWA Feature Detector.

Google 121

Google Mobile Engineering Internet 121

High Scalability

NOVEMBER 16, 2018

Sheera Frenkel : “We’re not going to traffic in your personal life,” Tim Cook, Apple’s chief executive, said in an MSNBC interview. There is no value in being a full-stack operator of infrastructure for systems. “Privacy to us is a human right. It’s a civil liberty.” ” (Mr.

Internet 28

Internet Internet Scalability Energy 28

Percona

AUGUST 1, 2023

Because of its NoSQL origin and document architecture design, MongoDB is much more flexible and scalable than SQL databases such as MySQL. Many connectors allow the use of Windows Active Directory (AD) systems to talk with LDAP. Encrypting traffic ensures that no one can “sniff” sensitive data on the network.

Best Practices 40

Best Practices Transportation Open Source Traffic 40

Smashing Magazine

DECEMBER 23, 2020

The service workers enable the offline usage of the PWA by fetching cached data or informing the user about the absence of an Internet connection. Application shell architecture. IndexedDB is an in-browser NoSQL storage system that you can use to cache and retrieve the required data to make your PWA work offline. Did it'); }; }.

Cache 125

Cache Internet Internet Google 125

Alex Podelko

OCTOBER 28, 2016

– New Architectures. This is the mainstream approach to load testing: recording communication between two tiers of the system and playing back the automatically created script (usually, of course, after proper correlation and parameterization). I decided to publish a few parts here to see if anything triggers a discussion.

Performance Testing 100

Performance Testing Technology Technology Testing 100

Smashing Magazine

JUNE 1, 2022

Every major website on the Internet today relies — to some degree — on third-party services. The HTTP Archive tracks third-party usage across a large swath of all active websites on the Internet today. They can also highlight very long redirection chains in your third-party traffic. of mobile sites and 94.1%

Website 133

Website Design Network Best Practices 133

Smashing Magazine

JUNE 25, 2020

This strategy is very simple and closely resembles the development environment, but cannot handle large or inconsistent amounts of traffic effectively. Small projects benefit from simple architecture. cents per gigabyte for storage versus 9 cents per gigabyte of data transfer out to the Internet at the time of writing).

Media 70

Media Cache Storage AWS 70

Alex Podelko

AUGUST 15, 2017

I know that for “traditional” load testing of web sites, where you typically try to simulate a realistic, and complex, traffic pattern, then recordings are very important. If that same transaction (for your organization) calls say 100+ APIs, someone did some bad system architecture. Not exactly my case here.

Testing Tools 100

Testing Tools Testing Website Open Source 100

ACM Sigarch

AUGUST 20, 2018

An alternate approach is to tie data and potentially software to specific physical instances of a digital system. While such an approach would eliminate the ease with which we can share software and data, it could eliminate incidents where data is lost to attackers or where systems are attacked by malware. Interoperability.

Hardware 47

Hardware Operating System Architecture Software 47

VoltDB

JUNE 1, 2017

An opening scene involving a traffic jam of Viking boats and a musical number (“Love Can’t Afjord to wait”). Telcos and Fortune 500 corporations used to spend years defining custom systems, down to the last cable. Bear in mind that the internet currently takes 4ms from New York to Philadelphia. Vikings fight zombies.

Hardware 56

Hardware Latency Virtualization Cloud 56

Testsigma

MAY 19, 2021

DevOps is not a single system, rather it is a combination of many processes – testing, deployment, production, etc – thus, it’s better termed as a ‘distributed infrastructure’. Cloud-based solutions help to easily centralize all the distributed systems and processes and can be managed from the same place anywhere, anytime.

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

Jos

JUNE 2, 2018

UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture. Also, the speed of my internet connection is humongous and I’m close to data centres located in Stockholm and London. How would you architecture a non-trivial size web project (client, server, databases, caching layer)?

Performance 237

Performance Speed Google Media 237

VoltDB

JUNE 1, 2017

An opening scene involving a traffic jam of Viking boats and a musical number (“Love Can’t Afjord to wait”). Telcos and Fortune 500 corporations used to spend years defining custom systems, down to the last cable. Bear in mind that the internet currently takes 4ms from New York to Philadelphia. Vikings fight zombies.

Hardware 40

Hardware Latency Virtualization Cloud 40

Enprowess

MARCH 10, 2022

Because of its better-quality algorithm for two-way data binding and the addition of component-based architecture, it works 5 to 10 times faster. It has used Angular to create the PayPal checkout system that contains essential features such as a payment review page and adding MasterCard pages. Angular Use Cases: PayPal.

Development 52

Development Google Open Source Servers 52

The Netflix TechBlog

SEPTEMBER 13, 2021

Supporting developers through those checklists for edge cases, and then validating that each team’s choices resulted in an architecture with all the desired security properties, was similarly not scalable for our security engineers. For development teams, just working through the flowcharts of requirements and options was a monumental task.

Internet 220

Internet Internet Cloud Traffic 220

Jos

JUNE 2, 2018

Security : Hopefully there’s a team or individual with deep knowledge about security that help us reviewing system designs, implementations, and informs us about reports or and security patches. UI/UX : There is usually a designer and/or UX person that sets the look & feel and information architecture.

Performance 130

Performance Speed Google Media 130

The Netflix TechBlog

MAY 26, 2020

VPC Flow Logs VPC Flow Logs is an AWS feature that captures information about the IP traffic going to and from network interfaces in a VPC. By default, each record captures a network internet protocol (IP) traffic flow (characterized by a 5-tuple on a per network interface basis) that occurs within an aggregation interval.

Network 150

Network Tuning AWS Big Data 150

Smashing Magazine

JANUARY 11, 2021

Defining The Environment Choosing a framework, baseline performance cost, Webpack, dependencies, CDN, front-end architecture, CSR, SSR, CSR + SSR, static rendering, prerendering, PRPL pattern. CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. Large preview ).

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

JANUARY 7, 2019

For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet. Keeping progressive enhancement as the guiding principle of your front-end architecture and deployment is a safe bet. Consider using PRPL pattern and app shell architecture. Large preview ).

Performance 104

Performance Cache Metrics Network 104

All Things Distributed

JANUARY 18, 2012

Werner Vogels weblog on building scalable and robust distributed systems. a Fast and Scalable NoSQL Database Service Designed for Internet Scale Applications. Today is a very exciting day as we release Amazon DynamoDB , a fast, highly reliable and cost-effective NoSQL database service designed for internet scale applications.

Scalability 167

Scalability Database Ecommerce Latency 167

Smashing Magazine

JANUARY 6, 2020

For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet. Still, after all these years, keeping progressive enhancement as the guiding principle of your front-end architecture and deployment is a safe bet. Consider using PRPL pattern and app shell architecture.

Performance 145

Performance Cache Network Metrics 145