core.async and Virtual Threads

· Rich Hickey · Oct. 1, 2025, 9:31 p.m.
Summary
This blog post discusses the new features of core.async 1.9.829-alpha2, focusing on the integration of Java virtual threads, allowing for a more efficient coding experience without blocking during I/O operations. The update retains the semantic integrity of previous go blocks while enhancing performance, particularly in terms of loading and compilation. The author invites feedback on the performance of programs using core.async.
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