March 2015 - Tracking the most popular programming languages, databases and software development tools in whoishiring discussion threads.
Compare JavaScript, Python, Ruby and Java
Compare C++, Scala, Clojure and Go
Compare Rails, node.js, PHP and Django
Compare AngularJS, Backbone, Ember and jQuery
Compare Postgresql, MySQL and SQL Server
Compare Mongodb, Cassandra, Riak and CouchDB
Compare Chef, Puppet, Ansible and the DevOps term itself
| Tech | Rank | Last Month | Change | Last Year | Change |
|---|---|---|---|---|---|
| Remote | 1 | 4 | +3 | 4 | +3 |
| Python | 2 | 1 | -1 | 2 | 0 |
| JavaScript | 3 | 2 | -1 | 1 | -2 |
| iOS | 4 | 7 | +3 | 3 | -1 |
| Ruby | 5 | 3 | -2 | 7 | +2 |
| Android | 6 | 11 | +5 | 5 | -1 |
| Rails | 7 | 5 | -2 | 6 | -1 |
| AngularJS | 8 | 6 | -2 | 9 | +1 |
| Java | 9 | 9 | 0 | 10 | +1 |
| passionate | 10 | 17 | +7 | 13 | +3 |
| Full Stack | 11 | 8 | -3 | 15 | +4 |
| AWS | 12 | 12 | 0 | 34 | +22 |
| node.js | 13 | 10 | -3 | 8 | -5 |
| linux | 14 | 15 | +1 | 30 | +16 |
| Postgresql | 15 | 13 | -2 | 18 | +3 |
| MySQL | 16 | 21 | +5 | 31 | +15 |
| DevOps | 17 | 24 | +7 | 25 | +8 |
| Machine Learning | 18 | 14 | -4 | 17 | -1 |
| Front End | 19 | 18 | -1 | 23 | +4 |
| api | 20 | 23 | +3 | 11 | -9 |
| Tech | Mentions | Rank | Last Year Mentions | Last Year Rank | Change |
|---|---|---|---|---|---|
| Vagrant | 9 | 63 | 0 | 194 | +131 |
| Microservices | 9 | 64 | 0 | 141 | +77 |
| S3 | 7 | 70 | 1 | 128 | +58 |
| Docker | 26 | 24 | 3 | 80 | +56 |
| Spark | 11 | 53 | 2 | 100 | +47 |
| Ansible | 14 | 45 | 2 | 92 | +47 |
| React | 27 | 22 | 4 | 67 | +45 |
| nginx | 7 | 67 | 2 | 102 | +35 |
| Solr | 5 | 75 | 1 | 106 | +31 |
| Computer Vision | 9 | 60 | 3 | 89 | +29 |
| Tech | Mentions | Rank | Last Year Mentions | Last Year Rank | Change |
|---|---|---|---|---|---|
| Closure | 0 | 167 | 6 | 60 | -107 |
| WordPress | 3 | 100 | 5 | 62 | -38 |
| Perl | 3 | 94 | 5 | 63 | -31 |
| statistics | 4 | 83 | 6 | 56 | -27 |
| D3.js | 7 | 69 | 11 | 43 | -26 |
| passion | 17 | 43 | 22 | 19 | -24 |
| Web Services | 7 | 68 | 10 | 45 | -23 |
| golang | 4 | 81 | 6 | 59 | -22 |
| C# | 7 | 71 | 9 | 49 | -22 |
| R | 5 | 77 | 6 | 57 | -20 |