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Encryption Overview [Webinar]

Bozho July 30, 2020

“Encryption” has turned into a buzzword, especially after privacy standards and regulation vaguely mention it and vendors rush to provide “encryption”. But what does it mean in practice? I didContinue reading

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Blockchainizing Existing Databases

Bozho July 17, 2020

Blockchain has been a buzzword for the past several years and it hasn’t lived to its promises (yet). The value proposition usually includes vague claims about trust and unmodifiability, butContinue reading

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Seven Legacy Integration Patterns

Bozho June 21, 2020

If we have to integrate two (or more) systems nowadays, we know – we either use an API or, more rarely, some message queue. Unfortunately, many systems in the worldContinue reading

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Using Multiple Dynamic Caches With Spring

Bozho June 15, 2020

In a third post about cache managers in spring (over a long period of time), I’d like to expand on the previous two by showing how to configure multiple cacheContinue reading

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AWS Alarms for Application Errors

Bozho April 17, 2020

Monitoring is key for any real-world application. You have to know what’s happening and be alerted in real time if something wrong is happening. AWS has CloudWatch for that, andContinue reading

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Automating the Change of WordPress Permalinks

Bozho March 19, 2020

WordPress is powering 35% of website. And while it may not be seen as very complex or interesting, it is one of the most prevalent technologies of our time. AndContinue reading

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An AWS Elasticsearch Post-Mortem

Bozho March 13, 2020

So it happened that we had a production issue on the SaaS version of LogSentinel – our Elasticsearch stopped indexing new data. There was no data loss, as elasticsearch isContinue reading

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Running a Safe Database Cluster in AWS With Auto-Scaling Groups

Bozho February 22, 2020

When you have to run a scalable application on AWS, your database must also be scalable. It’s easier to scale the stateless application layer, where each node is mostly disposableContinue reading

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Where Is This Coming From?

Bozho February 20, 2020

In enterprise software the top one question you have to answer as a developer almost every day is “Where is this coming from?”. When trying to fix bugs, when developingContinue reading

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One-Month of Microsoft DKIM Failure and Thoughts on Technical Excellence

Bozho January 31, 2020

Last month I published an article about getting email settings right. I had recently configured DKIM on our company domain and was happy to share the experience. However, the nextContinue reading

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