Tour d’horizon de la gestion de la concurrence dans différents langages
summary
Compares concrete concurrency models: Java uses synchronized, executors, ForkJoin and CompletableFuture and promises Loom’s virtual threads (claimed ~1,000× lighter) with structured concurrency and scoped values; JavaScript runs a single-thread event loop with callbacks, promises and async/await; Go spawns millions of goroutines and coordinates them with channels and a work‑stealing scheduler; Rust provides zero‑cost async/await compiled to Futures and relies on runtimes like Tokio, async‑std or Bastion to execute tasks. Tools, costs and debugging tradeoffs are named.
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chapters (8)
- 0:00Start
- 2:22Concurrence vs parallélisme
- 9:56Processus, Thread & Green thread
- 22:14JavaScript/TypeScript
- 28:50Golang
- 38:16Rust
- 44:28Conclusion
- 45:54Bonus
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