Champion
Viktor Klang
Oracle
Viktor is a Software Architect in the Java Platform Group at Oracle.
For more than two decades, he has focused on enabling developers to solve problems with maximal productivity and maintainability.
Specializing in developer ergonomics in the realm of concurrent, parallel, and distributed programming; he has contributed to the standard libraries of several major programming languages, been involved in more than a dozen Open Source projects, and has spoken at numerous conferences and universities.
For more than two decades, he has focused on enabling developers to solve problems with maximal productivity and maintainability.
Specializing in developer ergonomics in the realm of concurrent, parallel, and distributed programming; he has contributed to the standard libraries of several major programming languages, been involved in more than a dozen Open Source projects, and has spoken at numerous conferences and universities.
Badges 8
Talks 10
- Devoxx Belgium 2026
Structured Concurrency Looms
- Devoxx Belgium 2026
Everyday JSON
- Devoxx Belgium 2026
Ask the Architects
- Devoxx Belgium 2026
Teaching an Old Handle New Tricks: From Core Reflection to FFM
- Devoxx Belgium 2025
Serialization 2.0: A Marshalling Update!
- Devoxx Belgium 2025
Ask the architects
- Devoxx Belgium 2024
Serialization: A New Hope
- Devoxx Belgium 2023
Ask the Java Architects
- Devoxx Belgium 2023
Teaching old Streams new tricks
- Devoxx Belgium 2015
Back to BASICS - Back-pressured Asynchronous Scalable Immutable Composable Streams







