#systems

2 posts tagged with "systems"

• From Socket to Callback — The Hidden Journey of Every Node.js Request

  Sep 21, 2025 5 min read

  A deep dive into how a single HTTP request travels through the OS, libuv, and the Node.js event loop.

  • nodejs
  • event-loop
  • systems
  • backend
  • networking

• Inside libuv: The Hidden Engine Behind Node.js Scalability

  Jun 15, 2025 5 min read

  A deep dive into libuv, the system-level engine that powers Node.js concurrency, from epoll to threadpools.

  • nodejs
  • libuv
  • systems
  • event-loop
  • backend