Amazon ElastiCache makes it easy for you to set up a fully managed in-memory data store and cache with Redis or Memcached. Today we’re pleased to launch compatibility with Redis 4.0 in ElastiCache. You can now launch Redis 4.0 compatible ElastiCache nodes or clusters, in all commercial AWS regions. ElastiCache Redis clusters can scale to terabytes of memory and millions of reads / writes per second to serve the most demanding needs of games, IoT devices, financial applications, and web applications.
Why machine learning on AWS?
Machine Learning for everyone
API-driven ML services
Broad framework support
Breadth of compute options
Deep platform integrations
It’s been a while since we last published a status update about React Native.
At Facebook, we’re using React Native more than ever and for many important projects. One of our most popular products is Marketplace, one of the top-level tabs in our app which is used by 800 million people each month. Since its creation in 2015, all of Marketplace has been built with React Native, including over a hundred full-screen views throughout different parts of the app.
After creating the Free Wtr bot using Tweepy and Python and this code, I wanted a way to see how Twitter users were perceiving the bot and what their sentiment was. So I created a simple data analysis program that takes a given number of tweets, analyzes them, and displays the data in a scatter plot.
The early architecture of Uber consisted of a monolithic backend application written in Python that used Postgres for data persistence. Since that time, the architecture of Uber has changed significantly, to a model of microservices and new data platforms. Specifically, in many of the cases where we previously used Postgres, we now use Schemaless, a novel database sharding layer built on top of MySQL. In this article, we’ll explore some of the drawbacks we found with Postgres and explain the decision to build Schemaless and other backend services on top of MySQL.
The Architecture of Postgres
We encountered many Postgres limitations:
- Inefficient architecture for writes
- Inefficient data replication
- Issues with table corruption
- Poor replica MVCC support
- Difficulty upgrading to newer releases
This is a self-paced workshop designed for Development and Operations teams who would like to leverage Kubernetes on Amazon Web Services (AWS).
This workshop provides instructions to create, manage, and scale a Kubernetes cluster on AWS, as well as how to deploy applications, scale them, run stateless and stateful containers, perform service discovery between different microservices, and other similar concepts.
It also shows deep integration with several AWS technologies.
We recommend at least 2 hours to complete the workshop.
A series of useful Nginx configuration tips.