Skip to content
Fly Fishing
Fly Fishing



@littleapps @recruit-webservice @theguildjp @github-beta @oneteam-dev @movinc @instance0 @modelmap @scrapmd



👨🏻‍💻 Atsushi Nagase

Blog 🇺🇸 🇯🇵 / Bio 🇺🇸 🇯🇵 / Twitter / Dribbble


Hello, I am a software developer based in Tokyo, Japan.

I'm focusing on developing softwares for Desktop, Mobile and Web.

Current positions are Co-Founder, CEO, Software Developer at instance0, inc., CTO at Modelmap Co., Ltd.. Originally started my career as graphic designer, founded a small software house LittleApps Inc., experienced several startup companies from founding phase.

I love Gadgets, Road cycling, Running, Fishing, Driving, Music, 3 kids and 1 wife.


  1. CI2Go is a @CircleCI client for iPhone, iPad, Apple Watch and Mac.

    Swift 77 16

  2. A DraftJS plugin for supporting Markdown syntax shortcuts

    JavaScript 240 94

  3. Blog Sources

    HTML 7 1

  4. Wiplock is a tiny webhook application that prevents mistakenly merging in progress pull requests

    Go 15 3

  5. Ruby interface for blink(1)

    C 51 9

  6. Markdown formatted web page scrapbook

    Swift 2

1,438 contributions in the last year

Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Mon Wed Fri

Contribution activity

December 2020

3 contributions in private repositories Dec 4

Seeing something unexpected? Take a look at the GitHub profile guide.

You can’t perform that action at this time.