chris256.com                                                             C. Lang
                                                                   December 2025
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                              My Personal Website
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                             click here for jotto (works best on mobile)

       ,
       \`-._           __               My Online Presence
        \\  `-..____,.'  `.
         :`.         /    \`.               github
         :  )       :      : \              linkedin
          ;'        '   ;  |  :             youtube
          )..      .. .:.`.;  :
         /::...  .:::...   ` ;
         ; _ '    __        /:\         My Interests
         `:o>   /\o_>      ;:. `.
        `-`.__ ;   __..--- /:.   \          operating systems
        === \_/   ;=====_.':.     ;         computer hardware
         ,/'`--'...`--....        ;         theoretical computer sicence
              ;                    ;        theorem proving languages
            .'                      ;       voxel-based 3D rendering
          .'                        ;       writing video games in assembly
        .'     ..     ,      .       ;      molecular dynamics software
       :       ::..  /      ;::.     |      typesetting software
      /      `.;::.  |       ;:..    ;      text editors
     :         |:.   :       ;:.    ;   
     :         ::     ;:..   |.    ;    
      :       :;      :::....|     |    
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Project Chains (TODO: write about)
  * Chess Engines (C# -> EPQ -> clce)
  * Games in Assembly (pong -> 24 -> 25 -> x86x)
  * Typesetting (NEA)
  * Linux (PIFS)
  * Voxel Renderers
  * Molecular Dynamics
  * Hardware (EEPROM Programmer -> 6502 computer -> ESP Dev Board -> )
    * Home made computer
      * 28C256 EEPROM Programmer 
          - June 2022 
      * 6502 Computer 
          - 2022-2023 
      * ESP32 Dev Board 
          - December 2023
    * RP2040 Microcontroller
      * OV7670 Camera Module Driver 
         - September 2024 
      * Apriltag Detection Library Port
         - September 2024
  * Image Generation (paper gen)
  * Dissertation

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Writing Video Games in Assembly

https://github.com/Chris-F5/x86_64-assembly-pong
https://github.com/Chris-F5/lazer_recoil
https://github.com/Chris-F5/2425_cambridge_game_jam
https://github.com/Chris-F5/x86x

        Pong (2022) 
Lazer Recoil (2024) 
     Buckets (2025) 

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My Hardware

https://github.com/Chris-F5/28C256-EEPROM-programmer
https://youtu.be/iLvzs8jNgJo
https://youtube.com/shorts/ZYFhF9284ho
https://github.com/Chris-F5/rp2040_micropython_ov7670_driver


EEPROM Programmer (2022) 
    6502 Computer (2023) 
   ESP32 Dev Board(2023) 
    Camera Driver (2024) 
RP2040 Apriltag Recognition (2024) 

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                                                  christopher.lang.256@gmail.com