Zendesk

IaaS / Cloud / Hosts

AWS GCP Redshift

Operating Systems

Android CentOS Linux Ubuntu Unix iOS

Automated Provisioning

Ansible Chef Packer Puppet Salt Terraform

Languages

Bash C C++ CSS Elixir Go HTML JS Java Node Objective-C PHP Python R Ruby SQL Scala Swift

Big Data / Distributed Processing Platforms

Cassandra ElasticSearch Hadoop Kafka Spark

Containers

Docker

Container Orchestration / Schedulers

ECS Kubernetes Mesos Swarm

UI Frameworks and Libraries

Ember React Redux Vue jQuery

Source Code Management

Git

Continuous Integration

Jenkins

Caching Systems

Memcached

Databases

MongoDB MySQL Redis Riak

Web Servers

NGINX

Application Frameworks

Rails