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Rustam Mehmandarov

mehmandarov@mastodon.social

<p>Passionate computer scientist | Java Champion | Google Developer Expert (GDE) for Cloud | Docker Captain | Public speaker | Community builder | Ex-leader of JavaZone and Norwegian JUG – javaBin.</p>

Posts

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    Great talk by @mthmulders and @bmarwell on improving #maven build speeds here at #javaland Great job, folks!

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    Next up: First row at the talk by @edburns on #java app modernisation, here at #JavaLand. πŸ‘

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    Java 26 just got released today! πŸ₯³β˜• It was announced here, at JavaOne 2026. #Java #JavaOne #JavaOne26

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    I&amp;#39;ve been working on my Advanced API Design talk with #Java and #JakartaEE since 06:00 AM today. Just committed the changes while mumbling &amp;quot;No rest for the wicked&amp;quot;. Then it hit me... the talk is literally about #REST. πŸ€·β€β™‚οΈπŸ’» Jokes aside, I can&amp;#39;t wait to present this talk again! πŸ™Œ #Programming

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    πŸŽ‰ New blog post: API versioning in Java using JAX-RS with Jakarta EE and MicroProfile: https://mehmandarov.com/api-versioning/ #jakartaee #java #microprofile #api

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    πŸŽ‰ New Blog Post: Sane API error handling with RFC 9457 Problem Details in Java https://mehmandarov.com/rfc-9457-problem-details-jakarta-ee/ #jakartaee #java #rfc9457 #api #rest

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    πŸŽ‰ New blog post: Before writing your own rules parser, have a look at Jakarta Expression Language (EL). Less parser code, more standard platform. Plus the security work you shouldn&amp;#39;t skip: trusted inputs, resolver whitelists, and timeouts. https://mehmandarov.com/jakarta-el-safer-rules-without-handwritten-predicate-parsers/ #Java #JakartaEE #Security

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    Can we talk more about all of these things? #programming

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    πŸŽ‰ New blog post! Extra JSON fields in REST responses: ignored or error? It depends. JSON-B, Jackson, #Quarkus, and #SpringBoot do not all behave the same. Inspired by a question at J-Spring in Utrecht. https://mehmandarov.com/unknown-json-fields-in-java-rest-clients/ #Java #JakartaEE #MicroProfile

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    I completely rewrote and redesigned my blog and home page. πŸŽ‰ What do you think? ➑️ https://mehmandarov.com What other features would you like to see there? #KnowledgeSharing #Community #Java #GoogleDeveloperExperts

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    πŸŽ‰ New blog post: Binary file uploads to REST endpoints using #JakartaEE or #Quarkus. How to build a #REST API that accepts binary attachments? #Java Yet another blog post inspired by a question after one of my talks! So, folks, keep asking questions! πŸ™Œ https://mehmandarov.com/rest-api-binary-attachments/

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    A plain HTTP upload is all-or-nothing – one drop at 99% and you start from byte zero. πŸ’₯ πŸŽ‰ New post: resumable uploads with the TUS protocol in pure Jakarta REST. Three methods, a few headers, working demo. πŸ”— https://mehmandarov.com/tus-resumable-uploads-jakarta/ #Java #JakartaEE

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    Excited to be a part of #JakartaOne Livestream 2026 Program Committee, alongside an incredible group of community members! We&amp;#39;re especially looking forward to reviewing sessions covering: πŸ”Ή Jakarta EE πŸ”Ή Cloud-native Java πŸ”Ή AI and enterprise development πŸ”Ή Modernisation and microservices Can’t wait to see what the community submits this year. πŸ™Œ CFP &amp;amp; Registration πŸ‘‰ https://jakartaone.jakarta.ee/jakartaone-livestream-2026/ #JakartaEE #Java #opensource #cloudnative #AI #microser...

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    Happy Birthday, @Sharat_Chander! Keep being amazing and that&amp;#39;s for all you do for the #Java community! Enjoy your day! πŸŽ‚πŸ₯³

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    A friendly reminder that #Java #HelloWorld looks like this since Java 24: void main() { println(&amp;quot;Hello World&amp;quot;); } No, it is not &amp;quot;public static void main...&amp;quot; anymore. 🫢