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React completes climb to the top

React.js was the #1 mentioned language or framework in November, barely beating out Python, and completing the climb to #1 from its first mention just 2 and a half years ago in February 2014. React was mentioned in nearly 20% of postings.

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JavaScript Frameworks

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NoSQL Databases

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Big Data

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Messaging

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DevOps Tools

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Total Postings Trend

Rankings and movers

Tech Rank Last Month Change Last Year Change
React 1 2 +1 8 +7
Python 2 1 -1 2 0
JavaScript 3 3 0 1 -2
AWS 4 4 0 7 +3
Full Stack 5 8 +3 9 +4
node.js 6 6 0 10 +4
iOS 7 11 +4 4 -3
Machine Learning 8 16 +8 16 +8
Postgresql 9 5 -4 17 +8
Ruby 10 9 -1 13 +3
Rails 11 7 -4 6 -5
Java 12 12 0 5 -7
DevOps 13 13 0 14 +1
AngularJS 14 10 -4 11 -3
Android 15 14 -1 3 -12
Docker 16 15 -1 20 +4
Front End 17 18 +1 12 -5
passionate 18 17 -1 15 -3
api 19 22 +3 18 -1
PHP 20 34 +14 24 +4
Tech Mentions Rank Last Year Mentions Last Year Rank Change
TypeScript 12 70 2 131 +61
Vue 5 104 1 164 +60
Mesos 12 68 2 124 +56
F# 6 92 1 144 +52
Kubernetes 27 44 5 92 +48
Akka 8 86 2 130 +44
S3 10 74 3 115 +41
Elixir 9 78 2 117 +39
Laravel 6 91 2 120 +29
Computer Vision 17 55 7 81 +26
Tech Mentions Rank Last Year Mentions Last Year Rank Change
Storm 0 206 8 73 -133
Solr 1 168 5 86 -82
Factor 1 158 6 83 -75
Meteor 2 137 5 87 -50
Flux 7 87 15 49 -38
Shell 3 124 5 88 -36
Puppet 6 93 12 61 -32
Chef 8 84 13 56 -28
Backbone 17 53 32 29 -24
jenkins 6 96 8 72 -24