In this second episode of a two-part interview, Stefan Tilkov talks to Bitcoin and cryptocurrency expert Andreas M. Antonopoulos about Bitcoin vs. blockchain tech, the programmable Ethereum system, alternatives to the proof of work approach, and using Bitcoin in hybrid scenarios.
In the first episode of a two-part interview, Stefan Tilkov talks to Bitcoin and cryptocurrency expert Andreas M. Antonopoulos about the Bitcoin system’s technical foundation and architecture. Andreas addresses common questions about Bitcoin’s usefulness, scalability, and energy consumption.
Joy talks with Vaughn Vernon about Domain-Driven Design. Vaughn shares his journey to DDD and the reasons behind his DDD books. They then go on to discuss strategic design, the broad brush strokes of DDD, what a model actually looks like and how to use bounded contexts to keep a system from becoming a big ball of mud. Vaughn then answers some questions about domain events and event sourcing, and makes a case for modelling uncertainty instead of fighting with concurrency.
Joy Clark talks with Gernot Starke about aim42, a method for systematically improving software. They discuss in detail the three phases of the process: Analyze, Evaluate, and Improve. Gernot shares his wisdom about how to carry out each phase using stories of his experiences in many different situations. In this way, listeners will get the big picture of how the whole process works: from visualizing all of the problems using sticky notes on the wall to specific strategies that can be used for improving the system.
Daniel Westheide, author of “The Neophyte’s guide to Scala” and Stefan Tilkov talk about some advanced Scala features and challenges, such as case classes and the problems they can create, algebraic data types, type classes and implicits, using the compiler for Prolog-like type level programming and programming with generic data structures.
Stefan Tilkov talks to Camille Fournier about making a career as a manager in a software development organization. Camille shares her insights about when or why someone would want to become a manager and how to become good at it. Other topics include different levels of management from tech lead to CTO, the role of one-on-one meetings, and how managers influence company culture.
Joy Clark talks with Sofia Vaughn-Jones (née Cole) about Scala. Sofia introduces the language and describes its features. They then discuss what kinds of programs can be written with Scala and the tooling and frameworks that are available. They attempt to define what a monad is and how it can be used. To wrap up, Sofia mentions some great resources for getting started with Scala.
In this episode, Stefan Tilkov talks to Michele Leroux Bustamante about Microservices. Michele shares her perspective on microservices and what she sees as the difference between SOA and microservices: The way they share data. Stefan and Michele also talk about orchestration, getting started with microservices, platforms for microservices as well as a few short other topics.
Joy Clark talks with Alex Miller about Clojure. Topics include the Clojure language and how it compares to other languages as far as features and maintainability are concerned. The benefits of dynamic languages are also discussed, and clojure.spec is introduced as a way to gain the benefits of statically typed languages. Alex also talks about ways to structure Clojure code and gives a great list of tools and materials for getting started with Clojure.