Understand how Node works inside out to improve performance, efficiency and consistency of your backend applications
InstructorHussein NasserComidoc has tracked 1 coupon for this course since 2026, last checked 7 months, 13 days ago.
| Coupon code | Discount | Added | Status | Lifetime |
|---|---|---|---|---|
| Coupon codeND-MAR2026-L | Discount28% off | Added | StatusExpired | Lifetime13d 5h |
Lifetime is the time from a coupon's first appearance to its expiration or invalidation.
Editorial course preview
These 4 complementary views highlight concrete, legible examples from the course presentation.
A diagram illustrating the Node.js event loop with labeled boxes for Timers, pending callbacks, poll, check, and close callbacks.
Diagram of the Node.js event loop showing the sequence of phases and a detailed breakdown of the poll phase involving file I/O operations.
A code editor interface displaying C++ source code for a Node.js addon, with a specific line highlighted to indicate a debugging breakpoint.
Green background displaying the Node.js logo with a circuit board motif and the title Internals and Architecture in black text
The curriculum details specific event loop phases such as Timers, Poll, and Check, alongside deep dives into libuv and file I/O mechanics.
Instruction covers networking protocols like DNS, TCP, and UDP, as well as multi-threaded execution via Worker Threads and Cluster modules.
Some signals suggest lectures may feel disconnected or lack sufficient slide progression, occasionally relying on distracting non-technical expressions.
One signal from before the last update indicates potential confusion regarding the sequence of specific topics like timers and delayed callbacks; however, the update label does not prove this was corrected.
The content aligns with the target of intermediate engineers seeking internal mechanics.