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@jesstelford
jesstelford / event-loop.md
Last active December 5, 2024 02:05
What is the JS Event Loop and Call Stack?

Regular Event Loop

This shows the execution order given JavaScript's Call Stack, Event Loop, and any asynchronous APIs provided in the JS execution environment (in this example; Web APIs in a Browser environment)


Given the code

@vasanthk
vasanthk / System Design.md
Last active May 29, 2025 20:54
System Design Cheatsheet

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

  1. Clarify and agree on the scope of the system
  • User cases (description of sequences of events that, taken together, lead to a system doing something useful)
    • Who is going to use it?
    • How are they going to use it?
@staltz
staltz / introrx.md
Last active May 24, 2025 19:53
The introduction to Reactive Programming you've been missing