Hello! My name is Tatsuya Nanjo. I work on Cloud Technologies including multicloud architecture, scalable storage, NoSQL database, and container-based applications.

Open Source Project Contributions

  • Node-RED - A visual programming tool led by IBM. I developed several plugins to expand Node-RED capabilities.

    1. node-red-contrib-bigquery - I developed an entire plugin to query and store data in Google BigQuery.
    2. node-red-contrib-cassandra - I developed an entire plugin to read and write data in Apache Cassandra and accepted a pull request from another developer.
    3. node-red-contrib-hello-world - I developed an entire plugin to display Hello World for getting started.

  • fog - A Ruby Library for multi-cloud applications. I fixed bugs and developed new features

    1. fog-azure - I added features which supported a standard disk and AttachDisk API.
    2. fog-sakuracloud - I fixed bugs and added features which support GetVirtualMachine API and AddDataDisk API.

  • cosbench - A benchmark tool for object storage. I reported a bug and contributed a plugin, #287, to support Google Cloud Storage.

Personal Projects

  • yamda-bot - A simple funny robot for Slack team. I develop and maintain to make Slack communication entertaining and useful.
  • sahara - Demo EC sites to compare software architectures. I developed two EC sites, sahara-rails and sahara-grape, which have the same functionalities but different architecture, monolithic and microservice.
    1. sahara-rails - Monolithic EC site using Ruby on Rails.
    2. sahara-grape - Microservice EC site using Grape API and Docker.
    3. sahara-db - Database container for Microservice EC site.
    4. sahara-test - Auto test scripts for both EC sites.
  • gcp-export-billing-bq - A serverless application to insert billing data in Google BigQuery.

Blogs -Japanese

CloudN tech blog

I posted several articles on my company’s official blog to introduce reference architectures to our customers and grab attention from prospective customers.

Qiita

I posted several articles on Qiita which is a Japanese website sharing skills and knowledge for engineers. I introduce new software which is developed abroad and share know-how mainly about cloud technologies.

Research

Research achievements in master course.