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Designing Instagram

High Scalability

Generating machine learning based personalized recommendations to discover new people, photos, videos, and stories relevant one’s interest. Users should be able to like and comment the posts. Out of Scope. Sending and receiving messages from other users. High Level Design. Architecture. Sample Queries supported by Graph Database.

Design 334
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Driving down the cost of Big-Data analytics - All Things Distributed

All Things Distributed

Werner Vogels weblog on building scalable and robust distributed systems. Driving down the cost of Big-Data analytics. The Amazon Elastic MapReduce (EMR) team announced today the ability to seamlessly use Amazon EC2 Spot Instances with their service, significantly driving down the cost of data analytics in the cloud.

Big Data 111
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Rebuilding Netflix Video Processing Pipeline with Microservices

The Netflix TechBlog

The Netflix video processing pipeline went live with the launch of our streaming service in 2007. To that end, the Video and Image Encoding team in Encoding Technologies (ET) has spent the last few years rebuilding the video processing pipeline on our next-generation microservice-based computing platform Cosmos.

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Building Netflix’s Distributed Tracing Infrastructure

The Netflix TechBlog

Investigating a video streaming failure consists of inspecting all aspects of a member account. An additional implication of a lenient sampling policy is the need for scalable stream processing and storage infrastructure fleets to handle increased data volume. which is difficult when troubleshooting distributed systems.

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Best codeless automation testing tools in 2021

Testsigma

Testsigma: A cloud-based tool — Testsigma is a codeless test automation tool where scripts can be written in simple English. Cloud-based: You can run your tests on a secure, scalable cloud that comes with thousands of real devices. This cloud-based testing tool can be seamlessly integrated with CI/CD tools.

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Cross Browser Testing: Some tools for enterprises

Testsigma

Scalability : For enterprises, it is important to be able to scale at ease, thus the cross-browser testing tool should have the capability to be able to scale up or down based on the project requirement. Testsigma : Testsigma is a cloud-based automated testing tool that supports cross-browser testing. Signup now.

Testing 52
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AWS Elastic Beanstalk: A Quick and Simple Way into the Cloud - All.

All Things Distributed

Werner Vogels weblog on building scalable and robust distributed systems. AWS Elastic Beanstalk: A Quick and Simple Way into the Cloud. Elastic Beanstalk makes it easy for developers to deploy and manage scalable and fault-tolerant applications on the AWS cloud. Expanding the Cloud - The AWS Storage Gateway.

AWS 115