Kevin Cyu

Hey there!

Welcome to my personal website, this website is made by papoGen, which is one of my side project!

I'm a network researcher, studied SDN/P4 & network security in my master degree. Also I'm a Node.js player, Qt application/game maker, founder of toolbuddy.

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Contact me

• via Email: kevinbird61@gmail.com
• Facebook
• Github
• LinkedIn

Activities

• 1st E-sport festival (League of legends / Hearthstone) in National Cheng Kung University
  • 2015: Vice convener
• National Cheng Kung University - Students' union
  • 2016~2017: Minister of IT department
• Toolbuddy (Github Organization)
  • 2017~Current: Founder

Education

Date	Institution	Degree
2013 ~ 2017	Nation Cheng Kung University (NCKU), Computer Science	Bachelor
2017 ~ 2019	Nation Cheng Kung University (NCKU), Computer Science	Master

Languages

• Mandarin (Native language)
• English (Medium)

Side Projects

• Network-related Projects
• Qt / C++
• Node.js
• Embedded System / MCU
• Virtualization
• Mathematics

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★ Network-related Projects

P4 researching

P4 learning and experiment materials. Also make some tutorials/training courses and test environment (via Docker) of P4.

Provide some implementation of P4 in open source environment (BMv2):

• Basic forwarding
• Dynamic forwarding
• ECMP/WCMP
• L2 learning switch
• Digest (Feature of P4)
• MPLS (simplify version)
• NAT
• Monitor (leverage counter)
• Local routing (leverage register)
• Boardcast/Multicast

Virtual Router

Using tuntap to simulate router port, and implement software router and related network functions with C, and also provide documents on HackMD, support:

• Basic forwarding
• L3
  • ARP
• L4
  • ICMP
• Simple CLI implementation
  • show command (e.g. show router's statistics)
  • debug command (e.g. show the information of forwarding packets)

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★ Node.js

docoGen

Base on LaTeX and Node.js to build fancy paper work.

papoGen

Use Sass/CSS + Pug + Node.js to generate beautiful static website.

LifeGamer - Render Server

Base on Node.js and Pixi.js to build the render engine for Game platform.

• Demo video: youtube
• Art / Game Introduction: slides.com

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★ Qt / C++

local-google-translator

Using Qt to build a self-used translator, a good tool with reading paper.

AngryThings

Clone of Angrybird, TA demo for final project of 2016 course, which is developed by Qt.

BBTAN-on-Qt

Qt tutorials of making an android game - BBTAN, aim to teach the students to have knowledge to develop their game with Qt.

Live demo

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★ Embedded System / MCU

2015 - Chrismas Project

Using MSP430 and some electronic materials to construct an electricity Christmas tree! And we design the entire system, which has a programmable lighting pattern! Cheer!

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★ Virtualization

WasmVM

Developing a standalone virtual machine which following Webassembly spec, to leverage its memory design, and other advantages. Also we have design some extensible feature for making it a virtual machine.

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★ Mathematics

Stochastic process

Record the learning materials of the course - "STOCHASTIC ANALYSIS OF COMPUTER NETWORKS" in National Cheng Kung University.

Skills

Programming Languages

• C/C++
• Node.js
• Shell script
• Golang
• P4
• python

Development Environments

• GNU/Linux, Freebsd
• Git
• Qt (C++)
• perf
• gnuplot/graphviz
• gdb/valgrind

Web Service/Deployment

• Pixi.js (Html5 Game)
• MongoDB
• MySQL
• Heroku

Network Monitor/Traffic management

• ntopng
• mininet

Current Study

I'm currently study on:

• Software-define network (SDN)
• P4 (Programming Protocol-Independent Packet Processors)
• VNF (Virtual network function) offloading on Data plane
• Congestion control / Load balancing mechanism
• Anomaly detection in SDN

Work experience

A10 Network (2019.9 ~ 2021.6)

• Junior Software Engineer, data plane team - TPS (2019.9 ~ 2020.2)
• Junior Software Engineer, data plane team - CGN (2020.2 ~ 2021.6)
  • Cooperate with Ericsson - cThunder

EFACANI Tech. (2018.3~2018.11)

• Part-time Backend Engineer
• Trading platform (electron, node.js, git, heroku )
  • Cryptocurrency trading bot
  • Web Service of trading bot

National Cheng Kung University (2013~2019)

• C++ program design
  • 2016: Teacher Assistant (Project Developer), develop AngryThings with partner. ( Qt, C++ )
  • 2017: Teacher Assistant (Project Leader), develop LifeGamer - Render Server and design system architecture. (Qt, C++, node.js, pixi.js, git, linux)
  • 2018: Teacher Assistant (Project Leader, System Architect), maintain LifeGamer platform. (node.js, gitlab runner)
  • 2019: Project Leader, System Architect, develop new version of LifeGamer with other members in Toolbuddy. (Golang, stochastic process, nodejs, pixi.js, Qt, C++)
• Graph Theory (Course No. EE6622E)
  • 2019 Spring: Teacher Assistant, develop fake-mininet for term project.
• CS Department of NCKU
  • 2017.7 ~ 2019.7: PC Assistant