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@vasanthk
vasanthk / System Design.md
Last active August 9, 2025 10:33
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?
@insin
insin / app.jsx
Last active July 13, 2021 07:39
React Form Handling - handleFormInputChange (Live version: http://bl.ocks.org/insin/raw/082c0d88f6290a0ea4c7/)
var INPUT_TYPES = 'color|date|datetime|datetime-local|file|month|number|password|range|search|tel|text|time|url|week'.split('|')
var App = React.createClass({
getInitialState: function() {
return {}
},
onChange: handleFormInputChange,
render: function() {
@ngpestelos
ngpestelos / remove-docker-containers.md
Last active August 20, 2024 19:34
How to remove unused Docker containers and images

May 8, 2018

I wrote this four years ago, so instead use this command:

$ docker rmi $(docker images -q -f dangling=true)