YN

Yukio Nozawa

@yncat

A blind coder / engineering manager who loves cats

Japan

Website

@nyanchan2013

Joined May 2016

53 Followers

11 Following

AI Insights & Achievements

52/ 100

Growth

10 new projects with 8 stars.

Consistency

43 day streak.

Veteran

Coding for 10 years.

Profile README

Yukio Nozawa, a software engineer / game designer / sound designer

Hi! I'm Yukio Nozawa, also known as cat.

I'm working as a full-stack engineer / engineering manager / tech lead.

Please feel free to visit yncat.net or yncat.net/en to get more information about me. If you want to contact me, please visit The contact form and drop me a line.

Public Repos

101

Total Stars

41

Total Forks

18

Public Gists

0

Top Languages

Based on primary language of repositories

Recent Activity

Contribution Graph

Activity Timeline

Commits and contributions grouped by day, week, or month.

High productivity periods

Most active day: January 17th, 2026 • 38 contributions

Most active week: Jan 12–Jan 18 • 146 contributions

Most active month: Nov 2025 • 378 contributions

IssueCommentEvent on vuetifyjs/vuetify

February 4th, 2026 10:16 AM

Pushed to master at actlaboratory/HISS-dictionary

January 31st, 2026 1:58 PM

merged pull request in actlaboratory/HISS-dictionary

January 31st, 2026 1:58 PM

Pushed to cat/add at actlaboratory/HISS-dictionary

January 31st, 2026 1:57 PM

opened pull request in actlaboratory/HISS-dictionary

January 31st, 2026 1:55 PM

Created branch cat/add in actlaboratory/HISS-dictionary

January 31st, 2026 1:54 PM

labeled issue in nvaccess/addon-datastore

January 27th, 2026 3:49 PM

opened issue in nvaccess/addon-datastore

January 27th, 2026 3:49 PM

Pushed to main at yncat/temporarySkip

January 27th, 2026 3:40 PM