Khoa Trần
System Developer
7 years of experience building and operating web applications, with deep expertise in PHP/Laravel and hands-on experience across Python, Golang, Node.js, and Vue.js. Comfortable with AWS infrastructure and performance optimization. Working remotely from Vietnam (GMT+7), open to remote collaboration opportunities.
My Projects
A few small projects, useful for everyday life.
Developer Blog
Technical write-ups and behind-the-scenes notes on building the code9 projects.
blog.code9.guru CalendarLunar Calendar
Lunar–solar date conversion, auspicious-day lookup, Vietnamese holidays, works offline.
lich.code9.guru Power OutagesAn Giang Power Outage Schedule
Look up scheduled power outages by area in An Giang, Vietnam — data from EVNSPC.
lichcupdien.code9.guru ToolsDeveloper Tools
Handy utilities for developers that run entirely in your browser, starting with String Manipulation: switch case, escape, encode, hash and sort text.
tools.code9.guru