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LY Corporation

LY Corporation (formerly LINE Corporation) is a technology company that operates a popular messaging application. Their engineering blog details their work in areas like data engineering, mobile development (iOS/Android), security, and building internal tools. They focus on large-scale infrastructure and services.
Tokyo, JPN
24 current maintainers20 active leads8 new active leads5 lead step-downs2 early lead departures

Maintainer signals as of Aug 10, 2026


Maintainer Intelligence

This view starts from the canonical internal-employee model. A maintainer is an internal employee who merged at least one pull request in a non-fork repository; external contributors, bots, and PR authors are not treated as causal. Active leads have merged within the last three months.

24

Current maintainers

20

Active leads

8

New active leads

5

Lead step-downs

0

Lead movements

2

Early lead departures

Signals as of Aug 10, 2026github.com/line

Maintainers (160)

@Byungjoon-LeeCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Dec 27, 2023
Last merge
Aug 4, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@daekyoungkangCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jan 2, 2024
Last merge
Aug 4, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@mokuzonCurrent employee
PRs merged
3
Internal authors supported
1
Currently active authors
1
First merge
Dec 25, 2023
Last merge
Jul 28, 2026
Active lead

Internal authors whose PRs they merged

Open GitHub profile ↗
@NoahHsuCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jul 3, 2024
Last merge
Jul 28, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@habara-kCurrent employee
PRs merged
1
Internal authors supported
1
Currently active authors
0
First merge
Dec 25, 2023
Last merge
Jul 7, 2026
Active lead

Internal authors whose PRs they merged

Open GitHub profile ↗
@tiod4420Current employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
May 31, 2024
Last merge
Jun 30, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@dkstyleCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jun 10, 2021
Last merge
Jun 22, 2026
Active leadEarly maintainer
Open GitHub profile ↗
@YkSixCurrent employee
PRs merged
0
Internal authors supported
0
Currently active authors
0
First merge
Jan 26, 2024
Last merge
Jun 15, 2026
Active lead
Open GitHub profile ↗

Maintainer Movements (1)

@jckdotim moved lead merge authority to Planetarium Labs.

Confirmed Oct 13, 2020 · Observed · Early maintainer

Last source merge Oct 28, 2019 · First destination merge Oct 13, 2020