In this podcast episode, we talked to Keegan Rush about his new book, iOS App Distribution and Best Practices and everything developers need to know to master continuous deployment.

Every developer knows there are some utilities that are completely indispensable from their workflows. The programmer’s toolbelt, if you will. These toolbelts are usually different from person to person, but if there is one tool that everyone should use or at least know how to use, it is tcpdump. If you are unfamiliar, tcpdump is a tool that allows you to dump and inspect live network traffic being observed on a network interface.

Did you know Cloudera customers, such as SMG and Geisinger, offloaded their legacy DW environment to Cloudera Data Warehouse (CDW) to take advantage of CDW’s modern architecture and best-in-class performance? In addition to substantial cost savings upon moving to CDW, Geisinger is also able to search through hundreds of million patient note records in seconds providing better treatment to their patients.

Data and technology are often hailed as a magic ingredient that can help solve so many problems. But, as I discussed with Joe DosSantos on Data Brilliant – it’s just one piece of the puzzle. In order to truly navigate uncertainty, the key is widening your focus and opening up your information sources. It comes down to balancing breadth of perspective with depth of expertise.

This short tutorial shows how to run a k6 test for load testing a database. In performance testing, we often trigger load tests that simulate realistic user flows, particularly those that are most commonly seen in production. This type of acceptance testing usually interacts with various parts of our infrastructure: web servers, microservices, databases, etc. But what if you want to test the performance or scalability of an infrastructure resource in isolation?

Web Components are a great way to build reusable functionality you can use in different web pages and web apps. Imagine sharing components between different frameworks like React, Vue.js, or Next.js! In this post, we delve into Web Components and show you how to build a chat web component with Ably to use it in an application built with AWS Amplify and AWS Lambda.