jwreagor

Outages & Downtime

• https://medium.com/making-instapaper/instapaper-outage-cause-recovery-3c32a7e9cc5f#.8wd4ufmw5
• https://blogs.dropbox.com/tech/2014/01/outage-post-mortem/
• https://groups.google.com/forum/#!topic/google-appengine/p2QKJ0OSLc8
• https://about.gitlab.com/2017/02/10/postmortem-of-database-outage-of-january-31/
• https://blog.cloudflare.com/todays-outage-post-mortem-82515/
• https://github.com/blog/1759-dns-outage-post-mortem
• https://blog.travis-ci.com/2017-02-07-jan-31-macos-outage-postmortem
• http://stackstatus.net/post/147710624694/outage-postmortem-july-20-2016

vasanthk

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?

denji

Moved to git-repository: https://github.com/denji/awesome-http-benchmark

Tools

Located in alphabetical order (not prefer)

• ab – slow and single threaded, written in C
• apib – most of the features of ApacheBench (ab), also designed as a more modern replacement, written in C
• autocannon – fast HTTP/1.1 benchmarking tool written in Node.js
• baloo – Expressive end-to-end HTTP API testing made easy, written in Go (golang)

theburningmonk

let toMap dictionary = 
    (dictionary :> seq<_>)
    |> Seq.map (|KeyValue|)
    |> Map.ofSeq

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname