For example: databases, native apps, frontend and backend technology/languages, hosting, DevOps tools, security, source control, architecture diagrams, Datastore: MongoDB, SQL, MySQL, Elasticsearch, etc Native Apps: iOS, Android, Windows, etc Frontend Technology/Language: Angular, React, Java, etc Backend Technology/Language: Java, C#, Python, Ruby, etc Hosting: Azure, AWS, Google Cloud, On Premise, etc Other Tools: Kafka, RabbitMQ, Elasticsearch, Splunk, Datadog, PagerDuty, RunDeck, Ansible, Chef Puppet Security: OAuth, OAuth2, Basic Authentication, Source Control: Git, TFS, etc CI/CD: Bamboo, Jenkins, Shippable, Docker containers