Netflix Tech

JULY 26, 2021

Change Data Capture(CDC) source connector reads from studio applications’ database transaction logs and emits the change events. In Data Mesh, users create sources and construct pipelines. Sources mimic the state of an externally managed source?—?as source connectors and sink connectors) Processors are reusable.

Data 101

Data Technical Review Report Systems Review 101

PowerSchool

JUNE 14, 2021

We Live in a Project-Based World The truth is, many in education recognize that our modern world is sustained and advanced through the successful completion of projects. The truth is, though, you can overcome these PBL challenges. ” 2 Why Project-Based Learning? 3 It’s true! Are you looking for more examples of PBL schools?

Examples 85

Examples Resources Education Technical Review 85

Confluent

MAY 28, 2019

Part 1 of this blog series by Gwen Shapira explained the benefits of schemas, contracts between services, and compatibility checking for schema evolution. Actually, we recommend that you consider another alternative to self-managing Schema Registry, and the next blog post in this series reveals what that alternative is! Bad designs.

Weak Development Team 83

Weak Development Team Backup Disaster Recovery Applications 83

Sunflower Lab

MARCH 23, 2023

In this blog post, we’ll share some of the best practices and tips for handling subscriptions in Angular. In this blog post, we will explain what these terms mean and how they are used to create efficient code in Angular. Contents What is an Observable? What is a Subscription?

Software Development 52

Software Development Performance Applications Testing 52

Honeycomb

JULY 30, 2020

But don’t listen to us, listen to our buzzing community of “Pollinators”–this blog post is dedicated to them. Ryan has also been a guest contributor to the Honeycomb Blog, see his piece here on how adopting observability at OSULP & Honeycomb : “ The most important thing for us is saving money.

Open Source 64

Open Source Engineering Testing System 64

The Agile Monkey

DECEMBER 28, 2018

Achieve incredibly low latencies at any scale with properly architected AWS serverless offerings Inventory, Event Sourcing, and Serverless First, a bit of background on the touchpoints of this article. Event Sourcing Event sourcing is a way of storing data where all changes to the system are captured as a series of immutable events.

Serverless 40

Serverless AWS Lambda Storage 40

Altexsoft

NOVEMBER 7, 2022

Apache Airflow is an open-source Python -based workflow orchestrator that enables you to design, schedule, and monitor data pipelines. Source: Apache Airflow. Source: Apache Airflow. It serves as the source of truth for the scheduler. Source: Apache Airflow. 2022 Airflow user overview. Metadata database.

Weak Development Team 52

Weak Development Team Technical Review Software Review Systems Review 52

The Citus Data

JUNE 16, 2023

The default mode for metadata sync is still the original single transaction mode that we introduced in Citus 11.0. This blog post will cover the fundamentals of Citus metadata synchronization, explore some of the memory problems related to it, and finally explain how we solved the problems in Citus 11.3: But now in 11.3

Engineering 53

Engineering Technical Review Software Review Azure 53

Henrik Warne

JULY 27, 2019

I really like the mix of references – some are to computer science papers from the 1970s and onwards, and many are to various blog posts. Three different models are covered: single leader , multi-leader , and leaderless. This chapter covers transactions on a single machine. Foundations of Data Systems. Transactions.

Systems Review 214

Systems Review Software Review Applications Data 214

Altexsoft

MAY 14, 2021

The truth is, there’s more to this term than just the size of information generated. This relates to terabytes to petabytes of information coming from a range of sources such as IoT devices, social media, text files, business transactions, etc. A single HD movie on Netflix takes up over 4 gigabytes while you are watching.

Big Data 78

Big Data Analytics Tools Applications 78

Netlify

JANUARY 20, 2020

This is a very important phase, since the schema will become your source of truth, and will be a shared representation of the world that everyone will be referring to. If we’re designing a user in the context of a blogging platform, details like name, email and website URL for one become relevant. Start Thinking in Graphs.

Microservices 101

Microservices Testing Architecture Examples 101

Cloudera

AUGUST 20, 2021

The Cloudera Data Platform comprises a number of ‘data experiences’ each delivering a distinct analytical capability using one or more purposely-built Apache open source projects such as Apache Spark for Data Engineering and Apache HBase for Operational Database workloads.

Strategy 94

Strategy Data Technical Review Weak Development Team 94

Confluent

FEBRUARY 13, 2019

The approach of this model is to send messages (events) to different services that can react and execute logic. It serves as a conduit to drive distributed logic (processing), and messaging is a remote invocation layer. To map a stream of events in a single partition we use an eventKey. Events never occur in isolation.

Architecture 90

Architecture Programming Microservices Serverless 90

Confluent

FEBRUARY 27, 2019

By persisting the streams in Kafka we then have a record of all system activity (a source of truth), and also a mechanism to drive reactions. You can read more about CloudEvents in part 1 of this blog series. Can I use it to enrich user information from external sources or filter against a particular set of users?

Serverless 109

Serverless Lambda AWS Systems Review 109

Code Simplicity

OCTOBER 9, 2018

Something doesn’t work, the system outputs some totally cryptic error message, and they don’t understand how to fix it. This is always , always because the programmer didn’t understand something about the programming language, the tools they were using, or what the words in the error message mean. Open Source.

Programming 87

Programming How To Software Review Open Source 87

Modus Create

MAY 5, 2021

Halp turns Slack into an internal help desk solution and can turn any message into a ticket that tracks the progress and outcomes of inbound requests. Jira Product Discovery: Built specifically for Product Managers, this product will help Product Managers capture all product ideas, insights, and data in a single place.

DevOps 81

DevOps Compliance Cloud Product Management 81

MagmaLabs

OCTOBER 1, 2021

Follow the Single Source of Truth principle. Concentrate the information in a single and shared place. It is said that the single difference between an excuse and a justification is the time it happens. For some projects, you will need to communicate your standup via direct message or email.

Weak Development Team 52

Weak Development Team Technical Review Meeting Development 52

TIBCO - Connected Intelligence

APRIL 7, 2021

Single Approach Solutions or “One-Size-Fits-One”. I was recently reminded of this lesson again in my professional career, working with the plethora of messaging technologies that provide communications infrastructure for application integration, stream processing, event-driven architectures, and so much more.

IoT 26

IoT Internet Meeting Architecture 26

Altexsoft

JUNE 11, 2019

Finally, they engineered the button itself with CRM integration and phone messaging to confirm reservations. After some time, Daniel found that there was an open source button with the same but slightly limited capabilities. “ That’s how it looks at Letsbar booking service today. There was no market. What is a product strategy?

Strategy 93

Strategy Marketing How To UI/UX 93

Xicom

JANUARY 31, 2021

Image Source. The reason behind its immense popularity is the availability of different services in a single platform. Retail shop owners get an instant message from the app about the successful transaction. The gospel truth is Ola has ola money that already has a big user base. Telecommunication.

UI/UX 52

UI/UX How To Mobile Retail 52

Confluent

MAY 9, 2019

It offers time travel, a source of truth, scaling, consistency and many elements that we can rely on. Some banks run up to 30 processing stages, which stretches well beyond the realms of a single, atomic transaction, and pushes the complexity of XA transactions —which don’t exist in the event-driven world. “We

Microservices 93

Microservices Metrics Systems Review Architecture 93

Xicom

MARCH 11, 2022

But if the truth is to be told, you get what you will pay for. While the world of mobile apps is humongous and one can have no count on the apps that are developed every single day. Image Source. The answer to “how much does a mobile app development cost in 2022” will greatly depend on the number of factors.

Mobile 52

Mobile UI/UX Budget Survey 52

Terry Starbucker

SEPTEMBER 12, 2010

Blogging about leadership organizes and crystallizes your thoughts – When I started writing about leadership on my blog back in 2006, I was surprised at how the act of putting things “on paper&# was so effective at taking the concepts in your head, organizing them, and converting them into quicker action.

Media 122

Media Social Leadership Technical Review 122

Honeycomb

APRIL 13, 2022

You can read the whole benchmark and see the full results on my blog , but in this story, we will focus on how Honeycomb allowed me to get the best results! I knew I had to send this data to CloudWatch Logs and, since logging frameworks have retries and backoffs included, this will be our definitive source of truth.

AWS 52

AWS Linux Windows Azure 52

Altexsoft

JANUARY 16, 2019

Product vision board, Source: Mendix. UX strategy canvas template, Source: UX studio. Here’s an example of a user journey in the RightNow app describing the creation of an embedded “Buy now” button to help visitors buy the work from the blog post with one click. User journey of the RightNow service, Source: Dávid Pásztor.

Weak Development Team 66

Weak Development Team UI/UX Development Technical Review 66

Terry Starbucker

JANUARY 28, 2010

Home About Me About This Blog Starbucker’s Amazon Store TerryStarbucker.com Ramblings From a Glass Half Full 3 For Your Leadership Reading List: The Half-Full Book Review by Starbucker on January 28, 2010 As the big stack on my desk attests, I love to read books that expand my knowledge and offer new insights on topics that interest me.

Systems Review 70

Systems Review Leadership Media Social 70

Confluent

OCTOBER 10, 2019

Kafka-native options to note for MQTT integration beyond Kafka client APIs like Java, Python,NET, and C/C++ are: Kafka Connect source and sink connectors , which integrate with MQTT brokers in both directions. Agile development and loose coupling: different sources and sinks should be their own decoupled domains.

IoT 20

IoT Internet Weak Development Team Scalability 20

SoCal CTO

DECEMBER 1, 2010

How To Land a Job at Google (or elsewhere) - FairSoftware's Blog , November 9, 2010 It’s been 11 years now that the obvious hit me: the best way to land a job is to do the job , not talk about it. What truth? And Iridium would do this without building a single cell tower. Give yourself a month. Keep the day job. Become a lifer.

Technical Review 70

Technical Review Meeting Technology Software Review 70

Confluent

AUGUST 1, 2019

At Imperva, we took advantage of Kafka Streams to build shared state microservices that serve as fault-tolerant, highly available single sources of truth about the state of objects in our system. Prior to introducing Kafka Streams, we relied in many cases on one single central database (plus a service API) for state management.

Microservices 20

Microservices Systems Review System Software Review 20

Confluent

OCTOBER 24, 2019

I’ve written an event sourcing bank simulation in Clojure (a lisp build for Java virtual machines or JVMs) called open-bank-mark , which you are welcome to read about in my previous blog post explaining the story behind this open source example. Either way, both are accomplished with event sourcing.

Banking 18

Banking Software Review Testing Applications 18

LaunchDarkly

MAY 19, 2020

Bitbucket gets a ton of SSH traffic, right, it’s a source code hosting site for those that don’t know. And that meant that some of the emails we were sending were not as truthful or valid as they could be. It can come from external sources. The next story I want to tell is from my days on Bitbucket.

Weak Development Team 52

Weak Development Team DevOps Testing Systems Review 52

Netflix Tech

JANUARY 11, 2022

A Type-M error occurs when, given that we observe a statistically-significant result, the size of the estimated metric movement is magnified (or exaggerated) relative to the truth. Messaging At Netflix, we are always looking for ways to help our members choose content that’s great for them. What’s new or coming soon on Netflix?

Data 97

Data Metrics Testing Analysis 97