Software Engineering Daily

Java has been popular since the 90s, when it started to be used as a programming language for enterprises.  Today, Java is still widely deployed, but the infrastructure environment is dramatically different. Java is often deployed to containers in the cloud. If those containers can share resources, then those containers can share the same underlying

Relational databases provide durable transactional systems for storing data. The relational model has existed for decades, but the requirements for a relational database have changed. Modern applications have requirements for high volumes of data that do not fit onto a single machine. When a database gets too big to fit on a single machine, that

Originally published July 14, 2016 EconTalk is a weekly economics podcast that has been going for a decade. On EconTalk, Russ Roberts brings on writers, intellectuals, and entrepreneurs for engaging conversations about the world as seen through the lens of economics. Russ Roberts is today’s guest, and it is a treat because I have been

Originally published May 24, 2018 When a user takes a ride on Uber, the app on the user’s phone is communicating with Uber’s backend infrastructure, which is writing to a database that maintains the state of that user’s activity. This database is known as a transactional database or “OLTP” (online transaction processing). Every active user

Originally published January 4, 2019 When a user makes a request to product like The New York Times, that request hits an API gateway. An API gateway is the entry point for an external request. An API gateway serves several purposes: authentication, security, routing, load balancing, and logging. API gateways have grown in popularity as

Originally published June 7, 2018 Moore’s Law states that the number of transistors in a dense integrated circuit doubles about every two years. Moore’s Law is less like a “law” and more like an observation or a prediction. Moore’s Law is ending. We can no longer fit an increasing amount of transistors in the same

Originally published November 4, 2016 Indie Hackers is a website that profiles independent developers who have made profitable software projects, usually without raising any money. These projects make anywhere from a few hundred dollars a month to more than $100,000 as in the case with park.io, one of the services profiled by Indie Hackers. Courtland

New software abstractions always take advantage of the abstractions that have been built before. Software libraries allow us to import code that sits on the same host as a new program. Open source software let us copy and paste existing code, or clone entire repositories. Cloud providers offer hosted tools and APIs that we can

Web applications are used on a wide variety of platforms.  On each of these platforms the web app needs to load properly and allow the user to navigate the website and interact with all of the user flows, such as sign-up, login, and the various read and write operations that make up the functionality of

HTTP is a protocol that allows browsers and web applications to communicate across the Internet. Everyone knows that HTTP is doing some important work, because “HTTP” is at the beginning of most URLs that you enter into your browser. You might be familiar with the request/response model, and HTTP request methods such as GET, PUT,