2022

• Collections in Java

• enum in Java
• Executing Java code like a script

• Sabbatical and new journey at Launchable
• Comparison of CircleCI and GitHub Actions

2020

• Error handling in golang 1.13

• Can GitHub CLI be alternative of hub?
• Remove squash-merged local git branches
• Elasticsearch basic for operators part 1: Terminology in Elasticsearch world

2019

• Strategy for two-tier on-call rotation
• An Elegant Puzzle: Systems of Engineering Management [Chapter 2]
• An Elegant Puzzle: Systems of Engineering Management [Chapter 1]

2017

• Python Machine Learning Chapter3.1&3.2

2016

• fluentd input plugin RDS Aurora slowquery log

2015

• Redux boilerplate with React & Material UI

• Introduction of OpenStack