Smashing Magazine

SEPTEMBER 9, 2021

Sites with a feed style of updates or posts that update in realtime. When building these sites, you’d look to use the revalidate on interval option with a low interval setting (one to five seconds). The classic example of this would be the news sites which have live blogs of events such as elections.

Cache 102

Cache Internet Internet Servers 102

The Morning Paper

OCTOBER 17, 2019

Reactive charts update in realtime as inference progresses. It makes it easy for developers to run, debug, and visualize HackPPl model “ from within an editor that is already typically used for Hack development.” ” The visualisation library is built on top of Plotly. The last word.

Programming 50

Programming Social Media Media Open Source 50

Baron Schwartz

MARCH 3, 2019

HipChat was a modern take on IRC, but just like IRC, it’s just an instantaneous way to be distracted in realtime by lots of people. When HipChat announced they were shutting down and we migrated to Slack, I found out what I’d been missing.

Google 45

Google Programming Education Design 45

Tim Kadlec

JANUARY 1, 2011

Marooned in Realtime by Vernor Vigne. Rapt by Winifred Gallagher. The Gun Seller by Hugh Laurie. Man’s Search for Meaning by Viktor Emil Frankl. Daemon by Daniel Suarez. Frankenstein by Mary Shelley. Rework by Jason Fried. Forever War by Joe Haldeman. HTML5 Up and Running by Mark Pilgram. Flashforward by Robert Sawyer.

Games 40

Games 40

The Netflix TechBlog

AUGUST 1, 2022

A Data Movement and Processing Platform @ Netflix By Bo Lei , Guilherme Pires , James Shao , Kasturi Chatterjee , Sujay Jain , Vlad Sydorenko Background Realtime processing technologies (A.K.A Data Mesh?—?A

Processing 272

Processing Transportation Entertainment Tuning 272

Highly Scalable

JUNE 5, 2012

At GridDynamics, we recently worked on a custom database for realtime web analytics where fast intersection of very large lists of IDs was a must for good performance. From a functional point of view, we needed mainly a standard boolean query processing, so it was possible to use Solr/Lucene as a platform.

C++ 102

C++ Java Performance Testing Efficiency 102

CSS Wizardry

MARCH 3, 2019

Perhaps a page that contains realtime stock prices? We don’t want to store or serve any responses like this from cache at all: we always want to discard sensitive information and fetch the freshest realtime information. It’s certainly not as critical as realtime sport scores or flight statuses. Now we’d use no-store. FAQs Page.

Cache 264

Cache Latency Strategy Servers 264

CSS Wizardry

FEBRUARY 25, 2021

What we really want to do, alongside capturing good benchmark- and more permanent data with WebPageTest, is interact with and inspect a site slightly more realtime. Testing in Safari’s DevTools. Thankfully, if you have a Mac and an iPhone, this is remarkably straighforward! Set Your iPhone up as a Development Device.

Network 225

Network Mobile Performance Traffic 225

Dynatrace

SEPTEMBER 28, 2020

What you get is a realtime animated visualization of the problem status across all environments. On the client-side, the payload of the message is then rendered via the D3.js js framework. The page also provides functionality to jump to a specific point in time via a click on the ticker-line.

Storage 206

Storage Architecture Tuning Efficiency 206

Brendan Gregg

MARCH 16, 2024

The overhead to walk DWARF is also too high, as it was designed for non-realtime use. Doesn't exist for JIT'd runtimes like the Java JVM, and I don't really see any practical way to ever fix that. Polar Signals did some interesting work using an eBPF walker to reduce the overhead, but.Java.

Java 145

Java Cache Google Hardware 145

The Netflix TechBlog

AUGUST 13, 2020

Correlating disparate signals to model health in realtime is challenging. And we know there’s better heuristics to help pinpoint what’s affecting your service health. Telltale is application monitoring simplified. A healthy Netflix service enables us to entertain the world. If you’re passionate about observability then come talk to us.

Monitoring 210

Monitoring Tuning Traffic Metrics 210

High Scalability

FEBRUARY 19, 2021

This is a guest post by Paddy Byers , Co-founder and CTO at Ably , a realtime data delivery platform. Get in touch to learn more about Ably and how we can help you deliver seamless realtime experiences to your customers. You can view the original article on Ably's blog.

Engineering 215

Engineering Systems Scalability Availability 215

DZone

OCTOBER 9, 2019

Computers in the 90s. Ably recently had the pleasure of delivering real-time scoring and commentary updates to fans of the Laver Cup tennis championship, on behalf of Tennis Australia, for the third year in a row. During the event, I saw that Google embeds live score updates within search results, which is pretty nifty.

Google 141

Google 141

Highly Scalable

AUGUST 20, 2013

Kinley, “The Lambda architecture: principles for architecting realtime Big Data systems”. Lyons, “The Sliding DFT“. Elmagarmid, Data Streams Models and Algorithms. Marz, “Big Data Lambda Architecture”.

Big Data 154

Big Data Processing Lambda Database 154

The Netflix TechBlog

MARCH 3, 2020

By Ben Sykes Continue reading on Netflix TechBlog ».

Metrics 245

Metrics Analytics 245

Speed Curve

DECEMBER 20, 2021

This is so new, you might not have discovered it yet, but we've completely redesigned our RUM Live dashboard to give you a much richer overview of realtime performance. RUM Live dashboard. When used in conjunction with TV mode , it's perfect for displaying in the office to get the whole team engaged in improving your performance culture.

Retail 52

Retail Benchmarking Metrics Website 52

Randon ASCII

APRIL 14, 2020

The highest priority a normal (non-realtime) Windows thread can run is 15. I managed to raise the priority of the LockApp process using Task Manager (during one of the brief periods when it isn’t frozen by the UWP system) so the final trace that I used for this blog post had LockApp running at high priority.

Programming 89

Programming Processing Systems Hardware 89

The Netflix TechBlog

NOVEMBER 8, 2023

Authors: Bruce Wobbe , Leticia Kwok Additional Credits: Sanford Holsapple , Eugene Lok , Jeremy Kelly Introduction At Netflix, we strive to give our members an excellent personalized experience, helping them make the most successful and satisfying selections from our thousands of titles.

Processing 196

Processing Media Games Efficiency 196

Highly Scalable

MAY 1, 2012

This approach often leads to heavyweight high-latency analytical processes and poor applicability to realtime use cases. Analysis of such large data sets often requires powerful distributed data stores like Hadoop and heavy data processing with techniques like MapReduce.

Analytics 191

Analytics Traffic Big Data Efficiency 191

The Netflix TechBlog

OCTOBER 21, 2019

We should be able to access these events in realtime. A few noteworthy examples include: Realtime monitoring of Netflix streaming health which examines all of Netflix’s streaming video traffic in realtime and accurately identifies negative impact on the viewing experience with fine-grained granularity.

Open Source 148

Open Source Metrics Engineering Processing 148

The Netflix TechBlog

OCTOBER 21, 2019

We should be able to access these events in realtime. A few noteworthy examples include: Realtime monitoring of Netflix streaming health which examines all of Netflix’s streaming video traffic in realtime and accurately identifies negative impact on the viewing experience with fine-grained granularity.

Open Source 101

Open Source Metrics Engineering Processing 101

The Netflix TechBlog

OCTOBER 21, 2019

We should be able to access these events in realtime. A few noteworthy examples include: Realtime monitoring of Netflix streaming health which examines all of Netflix’s streaming video traffic in realtime and accurately identifies negative impact on the viewing experience with fine-grained granularity.

Open Source 100

Open Source Metrics Engineering Processing 100

Smashing Magazine

SEPTEMBER 28, 2021

Captions display a text version of video content in realtime as it is being spoken, allowing someone who biologically or circumstantially cannot hear audio to be able to understand the video’s content. Speaking of YouTube, another thing you’ll want to do is ensure your video and audio have captions and transcripts.

Website 129

Website Technology Technology Code 129

Percona

JANUARY 14, 2019

It is extremely efficient and can potentially (with some hacks) be used as a main backend database powering a public API gateway serving both realtime and analytical queries. ClickHouse is a great massively parallel analytical system. At the same time, it was not originally designed that way. — Photo by John Baker on Unsplash.

Database 40

Database Analytics Blockchain Healthcare 40