iiinova — where your digital self keeps evolving

Jeroen Reijn @jeroenreijn.com · 11/08/2026

Here is a visualization made with some help of AI.

Jeroen Reijn @jeroenreijn.com · 24/09/2025

Final talk of the day was an interesting perspective on evolutionary architecture with Selcuk Sasoglu - “Why Modular Monolith is a great starting architecture for a Serverless application?”

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Jeroen Reijn @jeroenreijn.com · 24/09/2025

From humans to AI. Next up a deep dive into “Building a chatbot solution with Amazon Bedrock AgentCore” with @jorisconijn.bsky.social

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Jeroen Reijn @jeroenreijn.com · 24/09/2025

After a quick break back into an IMO keynote worthy presentation by my colleague Nico Krijnen - “The human side of coding”. It was a full room with interesting insights about the what making engineering a human practice.

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Jeroen Reijn @jeroenreijn.com · 24/09/2025

Now two technologies I really like. “Next-Level Infrastructure as Code with AWS CDK and LocalStack” by Matheus das Merces

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Jeroen Reijn @jeroenreijn.com · 24/09/2025

Next up is “Challenges of using Private AppSync for 1100 Parcel Lockers accross The Netherlands” - by @cino.io . Interesting lessons learned from going secure and private by design.

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Jeroen Reijn @jeroenreijn.com · 24/09/2025

First session of the day is by the great @theburningmonk.com “Serverless, the hard parts. “ Lots of shared wisdom at the beginning of the day.

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Jeroen Reijn @jeroenreijn.com · 24/09/2025

Today I’m at the AWS Community Day NL in Utrecht. Looking forward to connect with like minded people and learn from the speakers. Pretty cool entrance at a great venue (movie theater) #awscommunity #awscommunityday

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Jeroen Reijn @jeroenreijn.com · 28/12/2024

I’ve been an avid reader of @gergely.pragmaticengineer.com newsletter over the last year(s). I love his level of detail and writing style, so this year I gave myself a present for Christmas. Looking forward to reading this.

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Jeroen Reijn @jeroenreijn.com · 07/12/2024

Very interesting read by the Netflix engineering team. “Java 21 Virtual Threads - Dude, Where’s My Lock?” netflixtechblog.com/java-21-virtual…

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Jeroen Reijn @jeroenreijn.com · 04/12/2024

Front row seat at the fully booked @alexdebrie.bsky.social talk. Great session so far. It’s getting recorded and a highly recommended talk to watch. #reinvent #aws

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Jeroen Reijn @jeroenreijn.com · 04/12/2024

Pretty long queue for @alexdebrie.bsky.social talk on advanced data modeling for dynamodb. Happy to have a reserved spot 😅 #reinvent #aws

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Jeroen Reijn @jeroenreijn.com · 02/12/2024

Had a great pre conference day full of hikes at red rock canyon. The weather was very good for a bit of walking and climbing. #aws #reinvent #vegas

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Jeroen Reijn @jeroenreijn.com · 01/12/2024

Hello Vegas! Let’s have a great time at AWS re:invent. #awscommunity

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Jeroen Reijn @jeroenreijn.com · 22/11/2024

While working on a side project tonight I think I just spotted a new release before the actual aws marketing blog. Cloudwatch gets "Transaction Search"". Can't wait for the official announcement. 🔥 docs.aws.amazon.com/AmazonCloudWatc…

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Jeroen Reijn @jeroenreijn.com · 22/11/2024

It seems more and more services in the AWS console are getting the new UI. I still have a bit of mixed feeling about it. Dark mode feels natural , but the white theme feels very overwhelming with a lot of wasted white space. What do you think about it?

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Jeroen Reijn @jeroenreijn.com · 01/11/2024

For hobbyists (not sure what the definition for that is) they charge $ 200 a month.🤯 So far it's on the safe side as the maximum posts per month so far has been around 250 posts.

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Jeroen Reijn @jeroenreijn.com · 01/11/2024

I've been running the @aws_cb_blogs and @aws_hero_blogs X bot for a while now, but it seems X is changing its API limits (again). (thanks @eyalestrin.bsky.social for notifying me).

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Jeroen Reijn @jeroenreijn.com · 01/11/2024

Really nice article about the use and development of Error Prone (Support) @picnic in the latest @nljug Java magazine! #java

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Jeroen Reijn @jeroenreijn.com · 27/10/2024

Only 36 days before my first ever AWS re:Invent! I’m really looking forward to visiting Vegas and connecting with fellow enthousiasts! #awscommunity #aws

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