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 β 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. π
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Java 26 just got released today! π₯³β It was announced here, at JavaOne 2026. #Java #JavaOne #JavaOne26
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I&#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 &quot;No rest for the wicked&quot;. Then it hit me... the talk is literally about #REST. π€·ββοΈπ» Jokes aside, I can&#39;t wait to present this talk again! π #Programming
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π 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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π 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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π 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&#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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π 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. π What do you think? β‘οΈ https://mehmandarov.com What other features would you like to see there? #KnowledgeSharing #Community #Java #GoogleDeveloperExperts
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π 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! π https://mehmandarov.com/rest-api-binary-attachments/
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A plain HTTP upload is all-or-nothing β one drop at 99% and you start from byte zero. π₯ π New post: resumable uploads with the TUS protocol in pure Jakarta REST. Three methods, a few headers, working demo. π 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&#39;re especially looking forward to reviewing sessions covering: πΉ Jakarta EE πΉ Cloud-native Java πΉ AI and enterprise development πΉ Modernisation and microservices Canβt wait to see what the community submits this year. π CFP &amp; Registration π 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&#39;s for all you do for the #Java community! Enjoy your day! ππ₯³
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A friendly reminder that #Java #HelloWorld looks like this since Java 24: void main() { println(&quot;Hello World&quot;); } No, it is not &quot;public static void main...&quot; anymore. π«Ά