castaneai

Software Engineer

in Tokyo, Japan

interested in Network, Database, Security, ... and Anime illustration.

Publications

• 2019-09

  よくわかるgRPC / Understanding gRPC

  技術書典7

• 2019-04

  Google App Engine Webアプリ開発入門

  技術書典6

Presentations

• 2020-02

  自己紹介と、環境と、Scrapboxのすすめ / engineer_ekaki self-introduction

  エンジニア絵描きの会 #1

• 2019-09

  お絵かきとScrapbox / Painting and Scrapbox

  Scrapbox Drinkup #10 Writer Edition

• 2019-06

  PHPでもTraceがしたい！！ / Introduction of OpenCensus for PHP

  OpenCensus/OpenTelemetry meetup vol.2

Events

• 2018-10

  SECCON CTF 2018予選

  Team: wight

• 2018-02

  SECCON CTF 2017決勝大会

  Team: wight

Other works

• Meruru - A Simple Mirakurun Client for Mac OS

  Desktop Application, Swift

• hinako - x86 WinAPI hook written in pure Go

  Library, Go

• SURAIMU FINDER - 😄 Fast Noto Emoji (KitKat) Finder

  Web Application, Node.js/Angular

• inst-kun - 🎶 Determine if the music is instrumental or not with Firebase Functions + ffmpeg + Cloud Speech API

  Web Application, Node.js

• nowpl - Tweet #nowplaying from iTunes

  Desktop Application, Electron

• agiri - 👥 TCP intruder for Winsock

  Library, C++

• Wacotsu - 🎥 Auto-seating tool for Niconico Live (ニコニコ生放送)

  Desktop Application, .NET Framework