JVM Language Summit — Agenda

The Summit will take place on August 4–6, 2025. Our three days will be divided as follows (talks are in yellow and workshops are in green).

Monday Tuesday Wednesday
8:30 Breakfast 8:30 Breakfast 8:30 Breakfast
8:45 8:45 8:45
9:00 Welcome from Oracle 9:00 Parain:
Heap Flattening for Value Classes		 9:00 Heidinga:
Assembling Project Leyden
9:15 Goetz:
Growing the Language		 9:15 9:15
9:30 9:30 9:30
9:45 9:45 Darcy:
New Numeric Types in Java		 9:45 Rose:
Java's Static Dynamism
10:00 10:00 10:00
10:15 10:15 10:15
10:30 Break 10:30 Break 10:30
10:45 10:45 10:45 Ask the Architects
11:00 Klang:
Marshalling: Serialization 2.0		 11:00 Cimadamore:
From Final to Immutable		 11:00
11:15 11:15 11:15
11:30 11:30 11:30 Break
11:45 Sandoz:
Symbolic Modeling of Java Code		 11:45 Workshops:
Valhalla, Virtual Thread Benchmarking		 11:45
12:00 12:00 12:00 Workshops:
Leyden, Dependency Management
12:15 12:15 12:15
12:30 Lunch 12:30 12:30
12:45 12:45 Lunch 12:45
13:00 13:00 13:00 Lunch
13:15 13:15 13:15
13:30 Miller:
Evolving Clojure with Virtual Threads		 13:30 13:30
13:45 13:45 Peter:
Auto-Vectorization in HotSpot		 13:45
14:00 14:00 14:00
14:15 Lin:
Off-CPU Profiling in Java		 14:15 14:15
14:30 14:30 Ivanov:
Beyond the Vector API		 14:30
14:45 14:45 14:45
15:00 Break 15:00 15:00
15:15 15:15 Break 15:15
15:30 Österlund:
Evolving ZGC		 15:30 15:30
15:45 15:45 Akhin:
Better Immutability in Kotlin		 15:45
16:00 16:00 16:00
16:15 Workshops:
Babylon, JVM Startup		 16:15 16:15
16:30 16:30 Workshops:
Vector API, Stable Values		 16:30
16:45 16:45 16:45
17:00 17:00 17:00
17:15 17:15 17:15
17:30 17:30 Reception 17:30
17:45 17:45 17:45
18:00 18:00 18:00
18:15 18:15 18:15

Notes on the Agenda

  • All presentations will take place in Oracle's Auditorium building, south of Palm Drive.
  • Presentations will run in a single track, 45 minutes each (including questions).
  • Workshop sessions will run for 60 minutes, with two or more sessions in parallel. Workshops are scheduled so that informal discussions can carry on into the subsequent time slot.
  • Light breakfast and lunch are served on site.
  • Breakout rooms are available for workshops, quiet conversation, and ad hoc consultations.
 Vitruvian Duke