Alejandro Duarte
@alejandro-du.bsky.social
#Java #Python #SQL #Programming #RaspberryPi #Vaadin #MariaDB #DevRel
Published Author · Software Engineer · Developer Relations Engineer at MariaDB
Published Author · Software Engineer · Developer Relations Engineer at MariaDB
It's so rewarding to see my work cited in peer-reviewed papers. Today I found another one, published in the Journal of CIEES. Exactly the kind of motivation I needed to keep going with my next book—thanks to the authors for referencing one of mine!
October 4, 2025 at 5:44 PM
It's so rewarding to see my work cited in peer-reviewed papers. Today I found another one, published in the Journal of CIEES. Exactly the kind of motivation I needed to keep going with my next book—thanks to the authors for referencing one of mine!
📕 Chapter 7 ready! My book is getting some shape now. Learn more at mariadbfordevelopers.com
#MariaDB #developers #Java #Python #NodeJS #SQL
#MariaDB #developers #Java #Python #NodeJS #SQL
October 3, 2025 at 5:23 PM
📕 Chapter 7 ready! My book is getting some shape now. Learn more at mariadbfordevelopers.com
#MariaDB #developers #Java #Python #NodeJS #SQL
#MariaDB #developers #Java #Python #NodeJS #SQL
October 3, 2025 at 1:07 PM
👨💻 Join me tomorrow and learn how to implement semantic search with #Python, #LangChainAI, and #MariaDB
👉 go.mariadb.com/25Q3-WBN-GLB...
👉 go.mariadb.com/25Q3-WBN-GLB...
September 23, 2025 at 1:34 PM
👨💻 Join me tomorrow and learn how to implement semantic search with #Python, #LangChainAI, and #MariaDB
👉 go.mariadb.com/25Q3-WBN-GLB...
👉 go.mariadb.com/25Q3-WBN-GLB...
I just watched an internal #MariaDB roadmap presentation by Adam Luciano (VP, Product Management), and wow! Tons of new features coming to MariaDB Server, #MaxScale, #ColumnStore, #Galera, programming language connectors, vector search, #AI integrations and tools, and more!
August 25, 2025 at 4:10 PM
I just watched an internal #MariaDB roadmap presentation by Adam Luciano (VP, Product Management), and wow! Tons of new features coming to MariaDB Server, #MaxScale, #ColumnStore, #Galera, programming language connectors, vector search, #AI integrations and tools, and more!
🚀 New release: #MariaDB Connector/J version 3.5.4.
🐞 Tons of bug fixes and improved performance.
👨💻 Time to update your pom.xml!
mariadb.com/docs/release...
#Java #Maven
🐞 Tons of bug fixes and improved performance.
👨💻 Time to update your pom.xml!
mariadb.com/docs/release...
#Java #Maven
July 18, 2025 at 2:22 PM
🚀 New release: #MariaDB Connector/J version 3.5.4.
🐞 Tons of bug fixes and improved performance.
👨💻 Time to update your pom.xml!
mariadb.com/docs/release...
#Java #Maven
🐞 Tons of bug fixes and improved performance.
👨💻 Time to update your pom.xml!
mariadb.com/docs/release...
#Java #Maven
July 15, 2025 at 8:44 PM
July 1, 2025 at 8:49 PM
Upgraded this little Raspberry Pi Zero 2 W from Debian 11 to 12. There were a couple of minor issues but here's a script in case someone needs it
gist.github.com/alejandro-du...
#raspberrypi #devops #linux #debian
gist.github.com/alejandro-du...
#raspberrypi #devops #linux #debian
May 30, 2025 at 1:23 PM
Upgraded this little Raspberry Pi Zero 2 W from Debian 11 to 12. There were a couple of minor issues but here's a script in case someone needs it
gist.github.com/alejandro-du...
#raspberrypi #devops #linux #debian
gist.github.com/alejandro-du...
#raspberrypi #devops #linux #debian
🤩 4-node MariaDB Galera Cluster running on Kubernetes (K3s on Orange Pi LTS 3). How-to article coming soon... stay tuned!
#MariaDB #GaleraCluster #Kubernetes #K8s #OrangePi #EdgeComputing #HomeLab #Database
#MariaDB #GaleraCluster #Kubernetes #K8s #OrangePi #EdgeComputing #HomeLab #Database
May 15, 2025 at 6:18 PM
🤩 4-node MariaDB Galera Cluster running on Kubernetes (K3s on Orange Pi LTS 3). How-to article coming soon... stay tuned!
#MariaDB #GaleraCluster #Kubernetes #K8s #OrangePi #EdgeComputing #HomeLab #Database
#MariaDB #GaleraCluster #Kubernetes #K8s #OrangePi #EdgeComputing #HomeLab #Database
😃 Just deployed the @mariadb.bsky.social #Kubernetes Operator…
...on a tiny #OrangePi 3 LTS cluster 🤯
✅ Works flawlessly on #K3s
✅ Operator installation with #Helm
✅ Ready to scale
✅ #Redhat #OpenShift certified
🔗 Learn more: mariadb.com/resources/bl...
...on a tiny #OrangePi 3 LTS cluster 🤯
✅ Works flawlessly on #K3s
✅ Operator installation with #Helm
✅ Ready to scale
✅ #Redhat #OpenShift certified
🔗 Learn more: mariadb.com/resources/bl...
May 6, 2025 at 9:00 PM
😃 Just deployed the @mariadb.bsky.social #Kubernetes Operator…
...on a tiny #OrangePi 3 LTS cluster 🤯
✅ Works flawlessly on #K3s
✅ Operator installation with #Helm
✅ Ready to scale
✅ #Redhat #OpenShift certified
🔗 Learn more: mariadb.com/resources/bl...
...on a tiny #OrangePi 3 LTS cluster 🤯
✅ Works flawlessly on #K3s
✅ Operator installation with #Helm
✅ Ready to scale
✅ #Redhat #OpenShift certified
🔗 Learn more: mariadb.com/resources/bl...
I had to do it too 😂 Anyway, if you missed my introduction to #GenAI for #developers, the recording is available now: go.mariadb.com/25Q1-GLBL-WB...
💡 This webinar is very informative if you haven't had the time to catch up with #AI, #RAG, and Vector Search.
💡 This webinar is very informative if you haven't had the time to catch up with #AI, #RAG, and Vector Search.
April 11, 2025 at 5:06 PM
I had to do it too 😂 Anyway, if you missed my introduction to #GenAI for #developers, the recording is available now: go.mariadb.com/25Q1-GLBL-WB...
💡 This webinar is very informative if you haven't had the time to catch up with #AI, #RAG, and Vector Search.
💡 This webinar is very informative if you haven't had the time to catch up with #AI, #RAG, and Vector Search.
🚨 Hackathon Alert - AI Developers 🚨
Build with MariaDB Vector + Python.
Submit your AI project idea by March 31, demo it at Helsinki Python Meetup in May.
👉 Join via helsinki-python.github.io/discord
🔗 mariadb.org/ai-hackathon/
#MariaDB #Python #AI #Hackathon #Helsinki #Finland #Suomi
Build with MariaDB Vector + Python.
Submit your AI project idea by March 31, demo it at Helsinki Python Meetup in May.
👉 Join via helsinki-python.github.io/discord
🔗 mariadb.org/ai-hackathon/
#MariaDB #Python #AI #Hackathon #Helsinki #Finland #Suomi
March 28, 2025 at 11:41 AM
🚨 Hackathon Alert - AI Developers 🚨
Build with MariaDB Vector + Python.
Submit your AI project idea by March 31, demo it at Helsinki Python Meetup in May.
👉 Join via helsinki-python.github.io/discord
🔗 mariadb.org/ai-hackathon/
#MariaDB #Python #AI #Hackathon #Helsinki #Finland #Suomi
Build with MariaDB Vector + Python.
Submit your AI project idea by March 31, demo it at Helsinki Python Meetup in May.
👉 Join via helsinki-python.github.io/discord
🔗 mariadb.org/ai-hackathon/
#MariaDB #Python #AI #Hackathon #Helsinki #Finland #Suomi
🔧 Time to update your Maven's pom.xml: @mariadb.bsky.social Connector/J 3.5.3 available (also 3.4.2, and 3.3.4)
March 28, 2025 at 11:14 AM
🔧 Time to update your Maven's pom.xml: @mariadb.bsky.social Connector/J 3.5.3 available (also 3.4.2, and 3.3.4)
February 27, 2025 at 11:29 AM
Remember the "Reindeer" @vaadin.com theme?
(Excerpt from my book "Vaadin 7 UI Design by Example" from 2013)
(Excerpt from my book "Vaadin 7 UI Design by Example" from 2013)
February 24, 2025 at 3:47 PM
Remember the "Reindeer" @vaadin.com theme?
(Excerpt from my book "Vaadin 7 UI Design by Example" from 2013)
(Excerpt from my book "Vaadin 7 UI Design by Example" from 2013)
🚀 New release: #MariaDB Connector/J 3.5.2 Update your pom.xml!
mariadb.com/kb/en/mariad...
#Java #Hibernate #JPA #JDBC
mariadb.com/kb/en/mariad...
#Java #Hibernate #JPA #JDBC
February 13, 2025 at 7:25 PM
🚀 New release: #MariaDB Connector/J 3.5.2 Update your pom.xml!
mariadb.com/kb/en/mariad...
#Java #Hibernate #JPA #JDBC
mariadb.com/kb/en/mariad...
#Java #Hibernate #JPA #JDBC
⁉️ Trivia 💡 What's the output of this MariaDB 11.7 vector search? Extra points if you include a screenshot of the result.
👉 Learn more: dzone.com/articles/vec...
#VectorSearch #AI
👉 Learn more: dzone.com/articles/vec...
#VectorSearch #AI
February 7, 2025 at 3:44 PM
⁉️ Trivia 💡 What's the output of this MariaDB 11.7 vector search? Extra points if you include a screenshot of the result.
👉 Learn more: dzone.com/articles/vec...
#VectorSearch #AI
👉 Learn more: dzone.com/articles/vec...
#VectorSearch #AI
February 5, 2025 at 1:05 PM
January 31, 2025 at 7:07 PM
👨💻 System-versioned tables in @mariadb.bsky.social
📖 mariadb.com/kb/en/system...
#MariaDB #SQL #databases #programming
📖 mariadb.com/kb/en/system...
#MariaDB #SQL #databases #programming
January 29, 2025 at 9:27 PM
👨💻 System-versioned tables in @mariadb.bsky.social
📖 mariadb.com/kb/en/system...
#MariaDB #SQL #databases #programming
📖 mariadb.com/kb/en/system...
#MariaDB #SQL #databases #programming
📕 Chapter 5 ready! Learn more about my book "MariaDB for Developers":
👉 mariadbfordevelopers.com
#MariaDB #developers #Java #Python #NodeJS #SQL
👉 mariadbfordevelopers.com
#MariaDB #developers #Java #Python #NodeJS #SQL
January 24, 2025 at 3:49 PM
📕 Chapter 5 ready! Learn more about my book "MariaDB for Developers":
👉 mariadbfordevelopers.com
#MariaDB #developers #Java #Python #NodeJS #SQL
👉 mariadbfordevelopers.com
#MariaDB #developers #Java #Python #NodeJS #SQL