“I create software that invokes wonder in the human condition.”
—August 1, 1998

I. Yosun Chang

hacker. entrepreneur. visionary.

in short

CTO founder with 20+ years of professional software development, 3D AR experiments since 2002, building apps for emerging devices since 2009

my tech stack

  • native / native-ish mobile: (Android) Java, (Blackberry) Java, Objective-C, C/C++ (Android NDK), Unity 3D (Mono.NET C#), Visual Studio (VC#,VC++,VB)   |   web / mobile web: LAMP, Javascript (jQuery, three.js, famo.us)   |   databases: mongodb, mysql, postgresql, mariadb   |   ecommerce APIs: paypal, visa, mastercard, braintree   |   motion gesture / new sensor interfaces: Intel Perceptual Computing, Kinect, Leap Motion, Thalmic myo, PrimeSense Capri (Occipital), Project Tango   |   stylus mobile devices: HTC Scribe for HTC Jetstream and HTC Flyer, Samsung Galaxy Note   |   graphics 2d/3d: Adobe Photoshop 4-CS6, Flash 3-CS6, Autodesk 3ds max 2011,2012,2013,2014, Luxology modo, Poser, Bryce/Terragen, MeshLab, Photogrammetry and Computer Vision Methods for Art asset creation   |   HMDs: Google Glass, Oculus Rift, HTC Vive, HoloLens, Epson moverio, Vuzix M100, Recon Jet, Laster, Cardboard   |   wearables: FitBit, Jawbone, Pebble, Sony SmartWatch, Qualcomm Toq (AllJoyn), Galaxy Gear, Arduino   |   augmented reality computer vision SDKs and libraries: Qualcomm, Metaio, PointCloud, TotalImmersion, Kudan, AReality3D, OpenCV , Dlib, ML, AI , RealityScript

stuff i do

  1. i make cool hacks. old | devpost | p
  2. i'm currently working on several #AR startups:
  3. i give inspirational demo's
  4. i speak around the world
  5. i contract on the side

ways to contact me

  1. twitter: @yosun
  2. mobile: (415)77yosun
  3. email: yosun at nusoy dot com
  4. gchat: yosofun at gmail dot com
  5. icq: 13700237 | skype: ina.centaur