Developer Voices

Sooner or later, every programmer will have to cross the gap between their programming language and their database. It feels like it should be easy, but in practice it’s always a much wider chasm than it seems, and every tool that bridges that gaps comes with its own strengths, weaknesses and opinions.This week we take a look at a relatively new library for database access—jOOQ—by chatting with its author, Lukas Eder. This episode takes in the simple questions like syntax, the thornier ones like supporting multiple databases, and the deeply philosophical ones like how we even think about data and data-processing.If you’re a Java (or JVM) programmer, there’s a new tool to learn here, and even if you're not there’s food for thought and ideas to borrow for the next time you need to SELECT…jOOQ: https://www.jooq.org/YesQL: https://github.com/krisajenkins/yesqlDatomic: https://www.datomic.com/XTDB: https://www.xtdb.com/The Elm Architecture: https://guide.elm-lang.org/architecture/Kris on Twitter: https://twitter.com/krisajenkinsKris on LinkedIn: https://www.linkedin.com/in/krisjenkins/

Mathis Hammel, a veteran of the competitive coding scene, reveals the world of competitive coding, shares tips to become a better coder, discusses the ICPC coding contest, and explores the potential impact of televising competitive coding. He also highlights the benefits of solving coding puzzles and working on side projects.

“Software development has not caught up with the internet age.” So says this week’s guest, Rúnar Bjarnason. But what does that mean? What would a programming language for the internet age look like?Rúnar’s answer is Unison. A language that completely rethinks the way distributing computing can work, from the source code up. Borrowing some key ideas from git, it challenges the way we think about code-sharing, compilation, versioning and more. --Kris on Twitter: https://twitter.com/krisajenkinsKris on LinkedIn: https://www.linkedin.com/in/krisjenkins/Rúnar on Twitter: https://twitter.com/runaroramaRúnar’s book, Function Programming in Scala: https://amzn.to/46I9jewUnison website: https://unison-lang.orgComplete and Easy Bidirectional Typechecking for Higher-Rank Polymorphism (pdf): https://www.cl.cam.ac.uk/~nk480/bidir.pdfDo Be Do Be Do (pdf): https://arxiv.org/pdf/1611.09259.pdfRúnar’s Øredev conference talk: https://youtu.be/EgIVzOobD48Cloud icons created by Freepik - Flaticon: https://www.flaticon.com/free-icons/cloudComputer icons created by xnimrodx - Flaticon: https://www.flaticon.com/free-icons/computer

Have you ever been overwhelmed by the number of databases on offer? This week we welcome database expert Ben Stopford as a guide to help us map the database landscape and make sense of it all!Join us as we embark on a journey through the history of databases, tracing the path from Edgar Codd to the multitude cloud-era of options available today. Discover the strengths of various database styles and explore the tradeoffs between general-purpose databases like #PostgreSQL and highly customised ones like #Cassandra or #Snowflake.We delve into the realm of the cloud and the opportunities it brings, both for users and the database vendors themselves. And then we examine the challenges that arise when you're forced to connect multiple databases across an organisation. Should you look at Event Sourcing? Or Event Streaming, and how exactly do they differ?Finally, we look towards the future, discussing Ben's vision of an ideal database and which programming language he would choose to build it in.Kris on Twitter: https://twitter.com/krisajenkinsKris on LinkedIn: https://www.linkedin.com/in/krisjenkins/Kris on Mastodon: https://mastodon.social/@krisajenkins

Discover how you can run LLMs on your laptop and customize them to create a tailored research assistant. Learn about the open source AI revolution and the shift towards community-driven LLM development. Explore topics such as neural network configuration, quantization in AI, and the importance of prompt engineering in AI models. Dive into Langchain and open source AI development, emphasizing the potential for personalized AI on desktops and the impact of open AI on the open source community.

Time to put another new #programming language - and its creator - under the spotlight, as we talk to Robin Heggelund Hansen, the creator of Gren. Gren is a Norwegian word meaning 'branch', which is appropriate for a language that started as a fork from its roots in Elm.With Gren, Robin's trying to create a safe, sane, #fullstack language that puts the power and elegance of functional programming working seamlessly on the server and the browser. But how and why do you do that? What design choices to do make, how much time do you spend on adding new features vs. improving the developer's experience of the existing ones? And most importantly...how do you pronounce Gren correctly? 😅Gren Website: https://gren-lang.orgGren Zulip: https://gren.zulipchat.com/Gren package site: https://packages.gren-lang.org/Example projects written in Gren: https://github.com/gren-lang/example-projectsGren on Mastodon: https://fosstodon.org/@gren_langGren on Twitter: https://twitter.com/gren_lang Gren language proposal on parameterized modules: https://github.com/gren-lang/compiler/issues/81 Elm Website: https://elm-lang.org/  Robin on Mastodon: https://snabelen.no/@robinheghan Kris on Twitter: https://twitter.com/krisajenkins Kris on LinkedIn: https://www.linkedin.com/in/krisjenkins/ Kris on Mastodon: https://mastodon.social/@krisajenkins

What's going on with Postgres? Joining us for his perspective is Raouf Chebri, a Developer Advocate for PostgreSQL and the cloud service Neon. We catch up on what's new and important in recent versions of Postgres, what Neon have been doing to make Postgres work well in the Cloud, and what Raouf's life is like as a professional singer of Postgres's virtues.Neon: https://neon.tech/Neon’s architecture: https://neon.tech/docs/introduction/architecture-overviewThat CEO quote: https://twitter.com/nikitabase/status/1563913187862335489Raouf on Twitter: https://twitter.com/raoufdevrelKris on Twitter: https://twitter.com/krisajenkinsKris on LinkedIn: https://www.linkedin.com/in/krisjenkins/

Are you trying to build the community around your software? And what does “building a community” really mean? What are we building communities for?Join us on Developer Voices as host Kris Jenkins sits down with Ale Murray, a seasoned community manager with nearly a decade of experience, to discuss her tips for building a thriving tech community. Ale shares her insights on why community building is essential, how to identify your target audience, and how to approach community building with the right mindset. She also offers practical advice on how to handle challenging situations, such as dealing with negative feedback and managing conflicts within the community. Whether you're just starting out or looking to improve your existing community, this conversation offers valuable insights and actionable tips to help you succeed.Ale on Twitter: https://twitter.com/ale_amurrayKris on Twitter: https://twitter.com/krisajenkinsKris on LinkedIn: https://www.linkedin.com/in/krisjenkinsKris on Mastodon: https://mastodon.social/@krisajenkins

James Henderson, lead developer of XTDB, shares insights on the intriguing world of bitemporal databases. He discusses XTDB's ability to manage two notions of time, crucial for sectors like accounting and auditing. The conversation dives into architectural challenges, query optimization with Datalog, and the advantages of using Clojure for rapid development. Listeners learn about hybrid databases and the role of community feedback in innovative database technology, making it a must-listen for developers interested in cutting-edge database solutions.

Every business deals in data, but the internet age has ushered in an explosion of the number of different data formats we have to process from a number of different databases to get the job done. Ask any Data Scientist, and they’ll tell you a huge part of their job isn’t data science - it’s data engineering. Acquiring, processing and shipping data, and above all, understanding it. We’ve always had that task in the IT world, but these days it’s a whole discipline.Today’s podcast sits down with the author of “The Fundamentals Of Data Engineering” to survey the landscape. To understand what data engineering is, and go deep into what a data engineer needs to understand to succeed.