Food delivery apps have changed how the restaurant world operates. After seven years of mobile food delivery, the volume of food ordered through these apps has become so large that entire restaurants can be sustained solely through the order flow that comes in from the apps. This raises the question as to why you even

Programming languages are dynamically typed or statically typed. In a dynamically typed language, the programmer does not need to declare if a variable is an integer, string, or other type. In a statically typed language, the developer must declare the type of the variable upfront, so that the compiler can take advantage of that information.

Datomic is a database system based on an append-only record keeping system. Datomic users can query the complete history of the database, and Datomic has ACID transactional support. The data within Datomic is stored in an underlying database system such as Cassandra or Postgres. The database is written in Clojure, and was co-authored by the

A large cloud provider has high volumes of network traffic moving through data centers throughout the world. These providers manage the infrastructure for thousands of companies, across racks and racks of multitenant servers, and cables that stretch underseas, connecting network packets with their destination. Google Cloud Platform has grown steadily into a wide range of

Infrastructure-as-code allows developers to use programming languages to define the architecture of their software deployments, including servers, load balancers, and databases.  There have been several generations of infrastructure-as-code tools. Systems such as Chef, Puppet, Salt, and Ansible provided a domain-specific imperative scripting language that became popular along with the early growth of Amazon Web Services.

Software investing requires a deep understanding of the market, and an ability to predict what changes might occur in the near future. At the level of core infrastructure, software investing is particularly difficult. Databases, virtualization, and large scale data processing tools are all complicated, highly competitive areas. As the software world has matured, it has

A high volume of data can contain a high volume of useful information. That fact is well understood by the software world. Unfortunately, it is not a simple process to surface useful information from this high volume of data. A human analyst needs to understand the business, formulate a question, and determine what metrics could

Physical places have a large amount of latent data. Pick any location on a map, and think about all of the questions you could ask about that location. What businesses are at that location? How many cars pass through it? What is the soil composition? How much is the land on that location worth? The

Descript is a software product for editing podcasts and video. Descript is a deceptively powerful tool, and its software architecture includes novel usage of transcription APIs, text-to-speech, speech-to-text, and other domain-specific machine learning applications. Some of the most popular podcasts and YouTube channels use Descript as their editing tool because it provides a set of

Lyft is a ridesharing company that generates a high volume of data every day.  This data includes ride history, pricing information, mapping, routing, and financial transactions. The data is stored across a variety of different databases, data lakes, and queueing systems, and is processed at scale in order to generate machine learning models, reports, and