Java Pub House

Episodios

• Episode 106. Spring AI and Ollama 26.02.2025

  Yes, this is the great episode where we dive and RUN these crazy LLMs in our own computer, and not just that, we use Java to interact with them! So if you ever wanted to start experimenting with these llms, but didn't know where to start, this is the...
• Episode 105. Neurons, AI, and LLMs 14.08.2024

  Allright, it is time to pull the curtain on all this AI stuff and really learn how it works! On this episode we dive deep into AI, and Neural Networks, refinenements, vector databases (and why we need them) so you can understand the underlying...
• Episode 104. It’s all about Apache Tika, the project that lets you index EVERYTHING. 19.04.2024

  So we continue to have guests in our show to talk to us about interesting things... This time is about Apache Tika. This is an incredible tool to do search file processing and metadata extraction. Think about that you have tons of unstructured files,...
• Episode 103. Let’s share data cross-language with Apache Arrow! (among other things) 19.03.2024

  We have a great time talking to Matt Topol from Voltron Data on one of his Apache Software Foundation projects called Apache Arrow. It's both a spec and implementation of a columnar data format that is not only efficient, but cross-language...
• Episode 102. Oh my… Spring Boot 3 is out! An interview with Dan Vega from the Pivotal Team! 16.02.2023

  Ok, so it's an incredible time to be in the Java Ecosystem, and one of the biggest frameworks out there just dropped their three-point-oh version! That's right! So Spring Boot is not officially 3.0, and it has as a Baseline Java 17! (oohh!!). So we...
• Episode 101. Allright, let’s talk about Kafka 08.11.2022

  Whew! So we took a big break over summer (like Bob said, we were just swamped with work.. oof), but we are BACK! and like always we are ready to explore even deeper Java topics for the professional developer. This time we set our sights in Apache...
• Episode 100. To the CLOUD… Which one? All of them! 09.02.2022

  Yeah! so we have been working with the cloud for a while, terms like K8s, EC2, Route53, BlobData, CLI has been swinged around... and is a little mysterious, and sometimes looks like a black box where you just click buttons, add things, type commands,...
• Episode 99. SHHH! It’s a secret! (Storing API Keys / Passwords / tokens!) 02.01.2022

  Ok, so is time to talk about something secretive! Like API Passwords, Auth tokens, or keys... these are things that we want to have as a Secret within our microservice. And yeah, adding them into your source code is a big no-no Here we cover the dos...
• Episode 98. It’s HERE, FINALLY HERE! Java 17 LTS Release 05.10.2021

  So is time to celebrate! We got a new box of toys with the new release of Java! This is also a Long-Term-Support release which means that's usually a "good one" to jump into! Switch Expressions! Helpful Nullpointers, Sealed Classes... there is a TON...
• Episode 97. Hey there Scala 3! Looking good with those new Features! 08.07.2021

  So while Java is the "main" language of the JVM, it is by no means the "only" language. And one of the purely functional programming languages is getting a new facelift! Scala has been going through a revamp on the syntax and the features, and if you...
• Episode 96. Watching Metrics w/Micrometer and Statsd 10.05.2021

  You'll run it everywhere there's a production system. Some kind of Metrics collector like Statsd or InfluxDB. They work like magic, reporting on the health of your application. but how does it really happen? We dive in on how these Application...
• Episode 95. Ludicruos speed! Practical GraalVM 07.03.2021

  So we had a previous episode where we show a party trick with GraalVM, where we saw how to create a Native Image. It was really the "hello world" of Native image creation, so Bob decided that's not good enough! In this epidose we dive a little deeper...
• Episode 94. Oh, put on your hat Dr. Watson, we are sleuthing this Heap Dump 01.01.2021

  So it happens. Sometimes a Java program just "dies" with the dreaded Out-of-memory Exception. Sometimes, it leaves behind a "heap dump", or a copy of what the Java program had in memory when just before it throw the Out-of-memory exception. For some...
• Episode 93. Not your Grandpa’s Serialization Part DEUX! 09.11.2020

  We're back! and now we move to the new-fangled serialization and deserialization frameworks, starting with Protobufs! Google's contribution to the serialization space, Protobuf V3 makes it easy to create a very efficient on-the-wire serialized...
• Episode 92. Not your Grandpa’s Serialization! 31.08.2020

  Ah, Serialization... the bane of every Java Developer! If you are still using ObjectOutputStream, and Serializable, then you do want to listen to this episode! We move past the objectoutputstreams to what most people are running into these days!...
• Episode 91. OracleJDK? OpenJDK?, Zulu? Corretto? So many! 26.06.2020

  So just in case you didn't know, but being a Java developer is as fun as ever! The ecosystem has been changing from the past year, and today, we have "tons" of Java Developer Kits to choose from. Want to know what happened? And want to know how...
• Episode 90. Let’s get Recording (AND VIDEO!) 19.05.2020

  Java 14 is out! And with it, we now have a preview of Java Records! We go over this newfangled feature... and get this... we finally did it! We actually recorded our first Video Podcast (Woohoo!). A great episode Number as well (episode 90) to start...
• Episode 89. Kubernetes! (Oh container orchestration) 13.04.2020

  You heard it going around, everybody is talking about Kubernetes, and Minikube, when using Docker, and CLI. It's like a foreign language! While we know Java very well, with the advent of Devops, we are supposed to be Deployers, and Scalability...
• Episode 88. Logging! (An Interview w/Renaud from DataDog) 23.01.2020

  One of the first things that you learn to appreciate when you transition programming from hobby to a way of life is to find a good way to troubleshoot problems. Most of the time this means logging and monitoring, so for this episode we decided to...
• Episode 87. Ok, it’s time to get Reactive! 05.11.2019

  It's that Streaming-new-deal that has been taken over the web world, Reactive! You've heard about it, and maybe even tried to learn it a couple of times but find it confusing? Well, be confused no more since on this episode Bob and I explore the basic...