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Software Development
How To Send Ethereum Transactions With Java
After I’ve expressed my concerns about the blockchain technology, let’s get a bit more practical with the blockchain. In particular,…
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Software Development
Concerns About The Blockchain Technology
The so-called (and marketing-branded) “blockchain technology” is promised to revolutionize every industry. Anything, they say, will become decentralized, free from…
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Enterprise Java
Basic API Rate-Limiting
It is likely that you are developing some form of (web/RESTful) API, and in case it is publicly-facing (or even…
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Enterprise Java
Simple Spring Boot Admin Setup
Spring Boot Admin is a cool dashboard for monitoring your spring boot applications. However, setting it up is not that…
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Software Development
Developers and Ethics
“What are some areas you are particularly interested in” – recruiters (head-hunters) tend to ask that question a lot. I…
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Core Java
Electronic Signature Using The WebCrypto API
Sometimes we need to let users sign something electronically. Often people understand that as placing your handwritten signature on the…
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Software Development
“Architect” Should Be a Role, Not a Position
What happens when a senior developer becomes…more senior? It often happens that they get promoted to “architect”. Sometimes an architect…
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Enterprise Java
Overview of Message Queues [slides]
Yesterday I gave a talk that went through all the aspects of using messages queues. I’ve previously written that “you…
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Software Development
Event Logs
Most system have some sort of event logs – i.e. what has happened in the system and who did it.…
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