iiinova — where your digital self keeps evolving

Jan Boonen @janboonen.bsky.social · 05/10/2026

Good morning Devoxxians! Safe journey and see you soon at @devoxx.com 2026. #java #kotlin #greensoftware

Start of my journey to Devoxx at the railway station

Jan Boonen @janboonen.bsky.social · 19/10/2025

Ideetje: de kleurstelling iets meer oranje-groen maken voor de Carnaval? Vervolgens met 11% korting verkopen en de halve stad hangt er gegarandeerd mee vol!

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Jan Boonen @janboonen.bsky.social · 15/06/2025

De groen-oranje kleurstelling past ons als gegoten!

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Jan Boonen @janboonen.bsky.social · 24/05/2025

Heb je er al één met het wapen van Etten-Leur?

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Jan Boonen @janboonen.bsky.social · 23/05/2025

@springio.net 2025 is over 😢 I had a great time hearing amazing talks about #spring, #java, #kotlin; meeting nice and wise people and having the opportunity to give my first conference talk on #greensoftware. A great shootout to @sergialmar.com for his effort and hospitality!

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Jan Boonen @janboonen.bsky.social · 22/05/2025

Wow, so many great announcements regarding performance optimisation at #springio25. It seems I need to revise the demo for my talk on #greensoftware 🍀 with #java and #spring 😱💚

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Jan Boonen @janboonen.bsky.social · 21/05/2025

After a bumpy start (no trains from #Tilburg) I started my green travel to @springio.net. Excited to meet you and speak about #greensoftware at #springio25!

Eurostar train to Paris-Nord at Rotterdam Central Station.

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Jan Boonen @janboonen.bsky.social · 21/05/2025

Another @kevlin.bsky.social while travelling to @springio.net 2025. Apparently Dutch buses still run Windows 95 (or a similar version) 😱

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Jan Boonen @janboonen.bsky.social · 14/04/2025

Lekker bezig! Wanneer kan ik een kaart van #Tilburg verwachten in je webshop?

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Jan Boonen @janboonen.bsky.social · 10/04/2025

Now back to my preparations… but perhaps you can help me a bit 😊 What would you like to learn about Green Software? Why have you or haven’t you started to add environmental sustainability to the quality attributes of your software? Leave your comments here or send me a message.

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Jan Boonen @janboonen.bsky.social · 10/04/2025

📢 Exciting news! I will be speaking at @springio.net 2025 in Barcelona on developing greener software 🍀. There are still some tickets left to hear me live on “Putting your software on a low-carb diet”, check 2025.springio.net. #Java #Kotlin #Spring #SoftwareArchitecture #GreenIT #sustainability

2025.springio.net

Spring I/O • 21-23 • May • Barcelona 2025

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Jan Boonen @janboonen.bsky.social · 10/04/2025

Even the screen itself is upside down because of this @kevlin.bsky.social in a Dutch train @nsonline.bsky.social

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Jan Boonen @janboonen.bsky.social · 01/04/2025

Ik ben niet (meer) betrokken bij het Boomregister, maar volgens mij zijn er plannen om de data te opensource...

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Jan Boonen @janboonen.bsky.social · 01/04/2025

Wij hebben al ruim 10 jaar het Boomregister. Bevat niet elke boom en ook niet details per boom, maar wel bijna elke boom en de gemeten hoogte van het bladerdak. boomregister.nl

boomregister.nl

Boomregister - Boomregister.nl

Informatie over bomen en bossen in Nederland. Daarvoor is er het Boomregister!

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Jan Boonen @janboonen.bsky.social · 10/02/2025

As a consequence I wonder what it means for my #software designs? Less #microservices? Less #Kubernetes or more? And what about my #Java and #Kotlin algorithms? I'm pretty sure that most of my solutions tend to be high tech instead of simple solutions that just work...

An red telephone from the 1960s without a dial that can just be just to report emergencies.

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Jan Boonen @janboonen.bsky.social · 10/02/2025

"Ultimately, slow.tech is a question of balance between the problem to be solved and the resources used." I love this quote from the @greenio-podcast.bsky.social newsletter. It should have a prominent place in any #software-architecture (not only the ones that claim to be #green).

slow.tech

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Jan Boonen @janboonen.bsky.social · 06/02/2025

Looking forward to tomorrow's grand opening of the Vita #Tilburg Walk-In. And a little honoured to see a portrait picture of my hand in the regional newspaper 😊

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Jan Boonen @janboonen.bsky.social · 02/02/2025

Dit zou ook goed nieuws zijn voor alle Nederlanders met christelijke familie in Zuid-Oost Europa, het midden-oosten en Noord-Afrika. Het maakt samen Pasen vieren een stuk eenvoudiger qua (school)vakantie.

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Jan Boonen @janboonen.bsky.social · 01/02/2025

Just submitted my proposal for a session on #GreenSoftwareArchitecture at @nljug.bsky.social's #JSpring 2025 conference...

Office of the/experts at the green outskirts of Breda

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