Architecture Video: Cluster Monitoring at Scale on AWS

AWS DeepLens is a new product for developers that is going to change the way we think and architect machine vision related applications.

Adding fast, flexible full-text search to apps can be a challenge. In this tutorial, we'll walk through setting up a full-text search application using Docker, Elasticsearch, and 100 classic novels.

Even though Cisco has a partnership with Docker Inc, the IT giant sees a need for its own container platform to enable multicloud deployments.

A cheatsheet for moving efficiently in the CLI!

In our first Kubernetes blog post, we discussed what Kubernetes has to offer and why you might want to use it.

When and how to test your application for open source vulnerabilities.

Find out how CPU time allocation works in AWS Lambda compared to Docker containers using Golang and Cgroups

Reviewing code is one of the most important parts of an engineer's job at Tumblr, even more so than writing code. Our codebases are shared by hundreds of engineers, so it's critical to make sure we're...

In this tutorial, Denis Kuniß explains how you can set up a continuous integration process to get a library into repositories like Maven Central or Bintray.

In this post, I will walk you through how we monitor our celery workers. We use Bucky to collect metrics and push them into Graphite which…

See how I built a few live experiments for Kubernetes to see how Kubernetes behaves in action - from load balancing to auto scaling.

Yesterday, I shared some of my thoughts on serverless architecture  and ended up getting a lot of feedback and a lot of it went back to SOA and then logically on to Microservices. So I thought it may be worth penning some thoughts on this topic as well. Microservices…

In this guide, we will take a look at how monitoring and metrics collection changes for highly distributed architectures and microservices. The growing popu…

The DNS or Domain Name System is one of the most necessary components for the internet functionality but how to protect it against attacks? Here's how.

Stop using local storage to store sensitive information. If you're putting a JWT in local storage you're doing it wrong.

Postgres has a rich set of features, even when working everyday with it you may not discover all it has to offer. In hopes of learning some new features that I didn’t know about myself as well as seeing what small gems people found joy in I tweeted out to…

How to use memcached to speed up your Python applications by avoiding recomputing data or accessing a slow database. This tutorial also covers advanced memcached patterns like "cache and set," and using fallback caches to avoid cold cache performance issues.

Red Hat, Inc. (NYSE: RHT), the world's leading provider of open source solutions, today announced that it has signed a definitive agreement to acquire CoreOS, Inc., an innovator and leader in Kubernetes and container-native solutions, for a purchase price…

Alright it wasn’t $29k in one day it was $8,570.60 in less than 20 hours but twenty-nine was the projected.