Shuhei Kadowaki
SRE at JuliaHub, Inc. Working on the Julia compiler. Creator of JET.jl.
Session
08-13
11:30
30min
JETLS: Bringing Julia’s runtime into language-server analysis
Shuhei Kadowaki, Sebastian Pfitzner
At JuliaCon 2025, we introduced JETLS, built on byte-precise lowering and abstract interpretation. This year, we focus on the core design behind it: loading parts of user code to reuse Julia's macro handling and compiler type inference. We compare this runtime-integrated approach with the overhauled LanguageServer.jl/JuliaWorkspaces.jl stack and demo its progress on real-world code.
General
Tent — RW1