~/talk

Students' Day

on YouTube 02h 19m
Talkat Java ON 2022 · 2022-10-17..10-20· [career-development, java]

speakers

name:Alexander Savin
links:none on file
name:Oscar Camacho
links:none on file

resources

video:https://youtu.be/REli837WM5o
slides:none on file

summary

Two short sessions show concrete outcomes: Scala is pitched not as trendy syntax but as a modeling tool with algebraic data types and composable blueprints (ZIO) that make DSLs and programs-as-values easy, and it’s the lingua franca for Spark, Kafka and Akka. The Java annotation processing demo builds a compile‑time generator using javax.annotation.processing, Google auto‑service and the Filer to emit .java files; generated builders run about 10x faster than a reflective builder (≈3 ms vs 39 ms) and the code compiles and tests cleanly.

AI-written summary · about

chapters (5)

  1. 0:00Opening
  2. 8:40"Why should you wake up tomorrow and start to learn Scala?" - Alexander Savin1, Lead Software Developer @EPAM Spain
  3. 1:09:00Break
  4. 1:13:10"Java Annotation Processing" - Oscar Camacho, Lead Software Engineer @EPAM Mexico
  5. 2:16:50Closing

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