I had the delight of being accepted to talk about “Making AI transparent with RAG on your own data” at foss-north 2025 in Gothenburg, Sweden. On April 14th at Chalmers University, I got to share with a full room on how AI RAG is done with MariaDB Vector, kicking off with a use case about scaling Wikipedia editing with GenAI.
Improving Wikipedia with RAG
I presented a use case example from my experience of editing Wikipedia at scale with GenAI for non-profit Projekt Fredrika.
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Continue reading “MariaDB Vector and RAG at foss-north 2025”
We’re pleased to welcome Kinsta as a Silver Sponsor of the MariaDB Foundation. Kinsta, one of the leading managed WordPress hosting providers, powers thousands of websites globally with a platform built for speed, scalability, and security — and MariaDB plays a central role in that architecture.
Kinsta also holds the highest G2 score of any managed hosting provider or web hosting provider. In 2022, the company was listed under the “Top 100 Fastest Growing Products.” Kinsta offers 24/7 support 365 days a year – in five languages – from its team of expert engineers. With its new Application Hosting and Database Hosting services, plus hosting for WordPress that offers support for complex installations such as Bedrock, reverse-proxy configurations, and tools such as SSH and WP-CLI, its entire platform is built with developers in mind.
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Continue reading “New Silver Sponsor: Kinsta Chooses MariaDB for Scalable, Open WordPress Hosting”
There’s a question I like to ask people sometimes—especially at turning points:
“What’s your word?”
One word to capture how you feel, where you are, or what’s driving you right now. No explanations. Just instinct.
Today, mine is: Adventure.
Not necessarily the reckless kind, but the kind that stretches you—where you step into something unfamiliar and see what happens. That’s exactly what this season at MariaDB is like.
And maybe the most “adventurous” thing I’ve done so far? Emailing Andy Pavlo.
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Continue reading “The Queen’s Gambit: Through the Looking Glass into the Query Optimizer”
We are delighted to welcome Tempesta Technologies as a Silver Sponsor of the MariaDB Foundation!
Tempesta Technologies is the developer of Tempesta FW, an open-source hybrid of a web accelerator and a multi-layer firewall. Engineered for maximum efficiency, Tempesta FW is tightly integrated with the Linux TCP/IP stack and leverages cutting-edge technologies to deliver exceptional web application performance. It provides robust protection against DDoS and web attacks while ensuring smooth, high-speed operation under normal conditions.
This partnership underscores MariaDB Server’s continued commitment to performance and efficiency—not just in terms of database speed and scalability, but across the broader ecosystem that powers modern web infrastructure.
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We are excited to announce that Vettabase has joined the MariaDB Foundation as a Silver Sponsor!
Vettabase is a trusted provider of database consulting services, with a strong focus on open-source technologies. Their team brings deep expertise in MariaDB, MySQL, PostgreSQL and Cassandra, helping organizations around the world optimize database performance, reliability, and scalability.
Vettabase has long been an active contributor to the MariaDB ecosystem. They maintain the widely appreciated Awesome MariaDB list on GitHub—a curated collection of tools, articles, and learning resources for the MariaDB community.
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We’ve made significant progress on MariaDB Catalogs, and while there’s still work to be done, we’re excited to offer the community an easy way to try out our preview release. You no longer need to compile the source code yourself—just use our prebuilt containers, now available on our official quay.io development registry.
The code is available publicly on Github, in a separate repo compared to the official MariaDB Server (until the feature gets published as part of an official MariaDB Server release)
Documentation is available on the Knowledge Base.
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Continue reading “MariaDB Catalogs preview containers available”
MariaDB uses Clang’s memory, address, and undefined behavior sanitizers are used for identify coding flaws during the continuous development and testing process. MariaDB would like to share via an online event on how easy perform the same sanitizer checking.
The MemorySanitizer environment is particularly onerous to create. Because MariaDB use container based build and testing, we have an environment that can be re-used by anyone.
Our “Deep Dives” were once an internal skills transfer mechanism, however for the first time we’re making it available for anyone to join.
This particular deep dive will cover:
- Basics of MemorySanitizer, Address Santizer and Undefined Behavour Sanitizer;
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Continue reading “Deep dive into Clang sanitizer testing with MariaDB”
March was a busy month in the world of MariaDB!
Let’s explore the progress through the lens of the Six Goals for 2025, introduced in January.
Board Meeting 1/2025: New Executive Chairman, new CEO
But before we dive into that, let me briefly highlight developments from the two most recent Board Meetings. In the Report from the Board blog post about the late February meeting, I already noted a key organisational change:
- I am transitioning my role to be Executive Chairman, providing the overall leadership vision for the transformation of the Foundation and expanding the Foundation’s presence and influence in the industry.
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Continue reading “This month in MariaDB Foundation: Mar 2025”