2020-02-15 » Rails 6 and React integration with Active Storage image file attachments

2020-02-02 » Running Apache Spark and Hadoop locally on OSX, prototyping Scala code in Apache Zeppelin, and working with Postgresql/CSV/HDFS data

2019-02-24 » Running miniDC/OS (Mesosphere, Marathon, DCOS, and Docker containers) locally via Docker

2019-01-13 » Rails 5 API, React, Bootstrap, CRUD example

2018-12-31 » Ruby Redis Pub/Sub Worker Queue

2018-12-09 » Using RabbitMQ as a Ruby work queue to populate Elasticsearch via Docker Compose

2018-11-25 » Extracting people from an image using Python, Luminoth, and ImageMagick

2018-11-17 » GitHub pull request tips to improve your git workflow

2018-09-23 » Terraforming S3 bucket notification, AWS NodeJS Lambda to fetch metadata, SNS publishing, and filtered SQS subscription policy

2018-07-26 » Kafka streams Java application to aggregate messages using a session window

2018-05-12 » Export data from Postgresql as JSON and import into Elasticsearch

2018-03-18 » Rails 5 API and React frontend (JWT) token authentication

2018-03-04 » Using Nifi to convert CSV to JSON and store in Elasticsearch

2018-02-01 » Integrate Socket.IO and React components to create a simple chat client app

2017-10-04 » Python AWS EMR Status via Arduino Uno LEDs

2017-08-15 » Deploying an application to AWS ECS with S3 integration and IAM policies/roles using Terraform

2017-07-21 » Define a Docker Compose file, transpose to a Cloudformation template, and deploy the cluster to Amazon EC2 Container Service using AWS CLI

2017-07-13 » Export iTunes playlist songs to an external location (SD Card)

2017-07-03 » Scala Spark application to join CSV files in HDFS and save to Elasticsearch

2017-03-19 » Using Jenkins to build and test a Docker Compose cluster (via Rails, Elasticsearch, and RSpec)