FLOSS Weekly

Hackaday
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Jan 28, 2026 • 1h 8min

Episode 862 - Have Your CAKE and Eat It Too

This week Jonathan chats with Toke Hoiland-Jorgensen about CAKE_MQ, the newest Kernel innovation to combat Bufferbloat! What was the realization that made CAKE parallelizable? When can we expect it in the wild? And what's new in the rest of the kernel world? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Jan 21, 2026 • 1h 4min

Episode 861 - Big Databases with OpenRiak

This week Jonathan chats with Nicholas Adams about OpenRiak! Why is there a Riak and an OpenRiak, which side of the CAP theorem does OpenRiak land on, and why is it so blazingly fast for some operations? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Jan 14, 2026 • 1h 5min

Episode 860 - Elixir Origin Story

Jose Valim, the creator of the Elixir programming language and Chief Adoption Officer at Dashbit, shares his journey in developing Elixir. He delves into the importance of immutability for concurrency and the historical significance of the Erlang VM. Valim highlights how Elixir excels in networked systems, real-time applications, and even AI integrations. He also discusses debugging concurrent systems, the role of lightweight processes, and the innovative Tidewave project, which aims to enhance coding with intelligent agent support.
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Dec 17, 2025 • 1h 9min

Episode 859 - OpenShot: Simple and Fast

This week Jonathan chats with Jonathan Thomas about OpenShot, the cross-platform video editor that aims to be simple to use, without sacrificing functionality. We did the video edit with OpenShot for this episode, and can confirm it gets the job done. What led to the creation of this project, and what's the direction it's going? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Dec 10, 2025 • 1h 5min

Episode 858 - YottaDB: Sometimes the Solution is Bigger Servers

This week Jonathan chats with K. S. Bhaskar about YottaDB. This very high performance database has some unique tricks! How does YottaDB run across multiple processes without a daemon? Why is it licensed AGPL, and how does that work with commercial deployments? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Dec 3, 2025 • 1h 13min

Episode 857: SOCification

This week Jonathan chats with Konstantinos Margaritis about SIMD programming. Why do these wide data instructions matter? What's the state of Hyperscan, the project from Intel to power regex with SIMD? And what is Konstantinos' connection to ARM's SIMD approach? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Nov 26, 2025 • 1h 4min

FLOSS 856: QT: Fix It Please, My Mom is Calling

This week Jonathan chats with Maurice Kalinowski about QT! That's the framework that runs just about anywhere, making it easy to write cross-platform applications. What's the connection with KDE? And how has this turned into a successful company? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Nov 19, 2025 • 1h 7min

FLOSS 855: Get in the Minecart, Loser!

This week Jonathan chats with Kevin, Colin, and Curtis about Cataclysm: Dark Days Ahead! It's a rogue-like post-apocalyptic survival game that you can play in the terminal, over SSH if you really want to! Part of the story is a Kickstarter that resulted in a graphics tile-set. And then there's the mods! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Nov 12, 2025 • 1h 1min

FLOSS 854: The Big Daddy Core

This week Jonathan and Ben chat with Jason Shepherd about Ocre and Atym.io! That's the lightweight WebAssembly VM that lets you run the same containers on Linux and a host of embedded platforms, on top of the Zephyr embedded OS. What was the spark that led to this project's creation, what does Atym.io bring to the equation, and what are people actually doing with it? Listen to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/
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Oct 29, 2025 • 1h 8min

FLOSS 853: Hardware Addiction; Don't Send Help

This week Jonathan and Rob chat with Cody Zuschlag about the Xen project! It's the hypervisor that runs almost everywhere. Why is it showing up in IoT devices and automotive? And what's coming next for the project? Watch to find out! You can join the conversation in the Hackaday Discord, watch live or get the video version of the show on Youtube, as well as getting the full story and show links from Hackaday. Oh, and follow the official Mastadon account! Theme music: "Newer Wave" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/

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