adam bien's blog

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"AWS Lambda authorizers for API Gateway, sealed interfaces in Java, caching strategies and considerations, focus on integration and end-to-end testing over unit testing, writing simple and readable Java code, iterating quickly on projects, differences between Quarkus and Spring, similarities between Java EE/Jakarta EE and Spring development, using vanilla JavaScript effectively, reflections on Java technology evolution over the years"

...is ready to watch:

See you every first Monday of the month at https://airhacks.tv 8pm CET (UTC+1:00). Show is also announced at: meetup.com/airhacks.

Any questions left? Ask now: gist.github.com/AdamBien/13fff4f53cf668c9cdfe87ff551bf61a

This session is about practical, no-nonsense coding. We'll explore lean Java 21+ practices and patterns that eliminate bloat and hacks that increase productivity. We will start with structuring and organizing backend monoliths and microservices, cover testing, then move on to decoupling, abstractions, Data Oriented Programming, automation with pure Java and the impact of LLM assistants on design and code structure.

1. caching strategies for databases
2. moving fast, what to refactor, lessons learned
3. the enhanced purpose of sealed interfaces
4. Jfokus conference report
5. Digma product launch
6. BASE and 800 Java shorts
7. 100 episodes back in time: JavaOne impressions,Java EE 8/9 news, contents, roadmaps and caveats,Load balancing Java EE servers on Docker,Oracle JVM vs. others,CDI and clustering,Combining JAX-RS and JSF,"Micro" vs. "Full" application servers and docker,JDBC pool configuration on docker,Portable SAM modules,Java FX and the future,REST API and validation,Consuming REST services (HTTP header interpretation),How to profile server startup,Service communication without docker,How to consume / choose JavaOne sessions?,WildFly monitoring capabilities,Event sourcing and Java EE,REST API doc generation" adam-bien.com/roller/abien/entry/java_ee_8_javaone_impressions

Any questions left? Ask now: https://gist.github.com/AdamBien/99e1996d77ffcbe7ad6ce49b5db4797f and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien (@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

1. Jfokus: Real World Lean Java Practices, Patterns, Hacks and Workarounds
   session Jfokus Stockholm 4 February 2025
   https://jfokus.se/talks/2524
2. JUG Helsinki: Pure Java LLM Patterns, Tricks and Hacks for the Enterprise
   session JUG Helsinki Helsinki 19 February 2025
   https://www.meetup.com/helsinki-java-user-group/events/305625114/
3. JavaOne: Real World Lean Java Practices, Patterns, Hacks, and Workarounds [SES1112]
   session JavaOne Redwood Shores March 2025
   https://reg.rf.oracle.com/flow/oracle/javaone25/catalog/page/catalog/session/1724613775255001Kvpl
4. JavaLand: Keynote: 30 Jahre Java - Hypes, Akronyme, Buzzwords und Paradigmen
   keynote JavaLand Nurburgring 1 April 2025
   https://meine.doag.org/events/javaland/2025/agenda/#agendaId.5162
5. JavaLand: No Dependencies: Pure Java AI/LLM Integration
   session JavaLand Nurburgring 1 April 2025
   https://meine.doag.org/events/javaland/2025/agenda/#agendaId.5166
6. JAX: The Best of Java Shorts Show: 100 Snippets in 45 Minutes
   session JAX Mainz 6 May 2025
   https://jax.de/serverside-enterprise-java/automatisierung-java-shell-script/
7. JAX: Pure Java Enterprise AI / LLM Integration Patterns, Hacks und Workarounds
   session JAX Mainz 6 May 2025
   https://jax.de/core-java-jvm-languages/java-enterprise-ai-llm-integration-patterns/
8. geecon: The Best of Java Shorts Show: 100 Snippets in 45 Minutes
   session geecon Krakow May 2025
   https://2025.geecon.org/speakers/info.html?id=972
9. LLM / GenAI Patterns, Architectures and Use Cases with Java[online event]
   airhacks.live workshop 10 July 2025
   https://airhacks.live
10. Hardcore Serverless Java on AWS[online event]
    airhacks.live workshop 17 July 2025
    https://airhacks.live
11. airhacks.tv Questions and Answers #livestream[online event]
    live streaming show first monday of the month, 8pm CET
    https://www.meetup.com/airhacks/

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

"Java well-suited for LLM inference and training, NoOps concept possible with serverless architecture, cloud services offer better automation through APIs, on-premise serverless less beneficial for regular data centers, AppWrite as backend service has pros but vendor lock-in concerns, generative AI unlikely to fully replace backend development, Quarkus offers fast cold start times for serverless functions, evolution of Java ecosystem over 8 years including shift to serverless and cloud-native development"

...is ready to watch:

See you every first Monday of the month at https://airhacks.tv 8pm CET (UTC+1:00). Show is also announced at: meetup.com/airhacks.

Any questions left? Ask now: gist.github.com/AdamBien/99e1996d77ffcbe7ad6ce49b5db4797f

"Kubernetes true costs including VPC and network components, Mobile development options with pros and cons, Java's capabilities for local LLM inference, Historical influence of Steve Jobs on Java enterprise development, Repository pattern critique and alternatives, Elastic vs OpenSearch considerations, Approaches to entity validation and error handling, Reflections on Java development practices over time"

...is ready to watch:

See you every first Monday of the month at https://airhacks.tv 8pm CET (UTC+1:00). Show is also announced at: meetup.com/airhacks.

Any questions left? Ask now: gist.github.com/AdamBien/c2450966a35afb265aca224e408e3a95

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

1. re:Invent 2024 conference news
2. Corrections to the calculation of the cost of Kubernetes in the 128th episode (I was too optimistic)
3. Which technology to choose for native clients?
4. Java LLM recap
5. Steve Jobs and Enterprise Java
6. BCE: the location of repositories
7. BCE: organization of the MP Rest Client and its parameters
8. What is SecureRandom?
9. Graylog? ELK? LGTM (Loki for logs, Grafana for visualization, Tempo for traces, and Mimir for metrics)?
10. What is the best approach for bean validation on JPA Entities and 400
11. LangGraph4J vs. LangChain4J

Any questions left? Ask now: https://gist.github.com/AdamBien/355fd0bebcfd5865464cbaf32b0e3e5a and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien (@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

1. The Short Way to Serverless NoOps on AWS[online event]
   conference session 22nd November 2024
   https://devopsstage.com/speakers/adam-bien/
2. JUG: Pure Java LLM Integration
   session JUG Vienna 25th November 2024
   https://www.meetup.com/java-vienna/events/298383014/
3. JUG: The Only Reasonable Way To Test your (µ)Services
   session JUG Vienna 25th November 2024
   https://www.meetup.com/java-vienna/events/298383014/
4. JUG: Kickass Enterprise Java LLM Inference
   session JUG Hamburg 26th November 2024
   https://www.meetup.com/jug-hamburg/events/304399542
5. #129th airhacks.tv Questions and Answers #slideless[online event]
   live streaming show 9th December 2024
   https://www.meetup.com/airhacks/events/304510249/
6. Ya!vaConf: Pure Java AI/LLM Integration
   session Ya!vaConf Warsaw 11th December 2024
   https://yavaconf.com
7. Single Table Design with Java[online event]
   airhacks.live workshop 17 December 2024
   https://airhacks.live
8. LLM / GenAI Java Bootstrap[online event]
   airhacks.live workshop 19 December 2024
   https://airhacks.live

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS

1. K8 cost estimation
2. UUID generation for persistence
3. Thoughts on: How to migrate from EJB to CDI?
4. the 100-episodes back time machine. Questions from: 28th airhacks.tv:

   "Java EE 8 News, New server (the real hardware): the part list. Oracle says it is 'commmitted' to Java EE 8 microprofile.io announcement Wildfly-Swarm, Payara Micro and the relation to microservices Dynamic injection into @Stateless EJBs Handling ViewExpiredException in JSF Managing JAX-RS clients on servers Accessing GlassFish / Payara logifles from the browser Is overusing CDI a code smell? JAX-RS MessageBodyWriter and Singleton challenges How to approach logging in microservices? Monitoring Java EE methods"

Any questions left? Ask now: and get the answers at the next airhacks.tv. Some questions are also answered with a short video: 60 seconds or less with Java

Ask questions during the show via twitter mentioning me: https://twitter.com/AdamBien (@AdamBien),using the hashtag: #airhacks or built-in chat at: airhacks.tv. You can join the Q&A session live each first Monday of month, 8 P.M at airhacks.tv

Subscribe to airhacks.fm podcast via: spotify| iTunes| RSS