Yelp

IaaS / Cloud / Hosts

AWS Azure GCP Redshift

Operating Systems

Android Linux Ubuntu Unix Windows iOS macOS

Automated Provisioning

Ansible Chef Puppet Salt Terraform

Languages

C C++ CSS Go HTML JS Java Kotlin Objective-C Perl Python R Ruby Rust SQL Scala Swift

Big Data / Distributed Processing Platforms

Cassandra ElasticSearch Hadoop Hive Kafka MapReduce Spark

Application Frameworks

Django Rails

Containers

Docker

Source Code Management

Git

Continuous Integration

Jenkins

Container Orchestration / Schedulers

Kubernetes Mesos

Databases

MySQL Redis

Web Servers

NGINX

UI Frameworks and Libraries

React jQuery