Tag: #libuv
Writing on GPUs, LLMs, MLOps, Kubernetes — and mindset · 2 posts
Node.js Event Loop & libuv Internals — 6 Phases, Microtasks, Worker Threads, V8 Heap (2025)
The real answer to "Node.js is single-threaded, so why is it fast?" Dissecting libuvs 6 Event Loop phases (Timers, Pending Callbacks, Idle, Poll, Check, Close), process.nextTick vs Promise microtask priority, setImmediat
2026-04-15 · 11 min read #nodejs#libuv#event-loop#v8#asyncComplete Guide to Async I/O Models 2025: epoll, io_uring, Reactor/Proactor, and async/await Internals
Everything about async I/O. Blocking vs non-blocking vs async, the select/poll/epoll/kqueue evolution, the iouring revolution, Reactor/Proactor patterns, Tokio/libuv internals, and what async/await actually does.
2026-04-15 · 12 min read #async-io#epoll#io-uring#reactor#proactor