===== My Contributions to other Open-Source Projects: =====
  * FlightGear Flight Simulator
    * Boeing 717 flight model
    * Networked (UDP) joystick client/server system (see files ''./src/Network/jsclient.[ch]xx'' and ''./utils/js_server/js_server.cxx'' in the [[http://gitorious.org/fg/flightgear/trees/next/src/|FGFS repository]])
  * OpenCores.org pci32tlite_oc
    * adapted Verilog HDL [[Raggedstone1#vhdl_verilog_hdl_code_bitstreams|PCI core]] to Raggedstone1 PCI FPGA development board
    * wrote [[Raggedstone1#linux_kernel_driver|Linux/RTLinux device driver]]
  * LinCAN [part of the OCERA Project (Open Components for Embedded Real-time )]
    * wrote [[can_pci-200|Linux/RTLinux open-source device driver for CAN-PCI/200]] (PCI-based CAN Interface board) by reverse-engineering hardware
  * [[thvp|Printed Circuit Boards (PCBs) for Byron A. Jeff's]] "THVP" PIC microcontroller programmer design

\\

===== Open-Source Projects I started: =====
  * PHCC - The PIC HomeCockpit Controller, a modular interfacing solution for flight-simulator home-cockpit builders  [[http://phcc.varxec.net/|PHCC]]
    * Consists of: schematics, circuit board layouts, firmware for microcontrollers, cross-platform API/example code in C/C++ for Linux/Unix/Windows
    * Project Website: http://phcc.varxec.net/
    * Support Forum: http://forums.varxec.net/
    * Support Forum for F16 simulator users: http://www.viperpits.org/smf/index.php?board=73.0
    * Addon site for the PHCC project: http://www.phcc.nl/
    * PHCC source code repository: http://code.google.com/p/phcc/
  * UPHCC (USB-based sister project of PHCC)
    * Project Website: http://uphcc.varxec.net/
  * [[http://cockpit.varxec.net/software/x11gc.html|X11GC]] a glass-cockpit software/API for Unix/Linux under X11, written on top of xlib
  * [[wrt54usb|WRT54USB]], a Serial-to-USB Interface (PCB)]] for WRT54G/GS/... wireless access point
  * [[picdem_fs_usb|Linux Application to talk to Microchip's "PICdem FS USB board"]] demo code on this PIC Microcontroller development board
  * [[http://code.google.com/p/botalert-botblock/|Wordpress plugin and MediaWiki extension for BotAlert/BotBlock]], an invisible transparent CAPTCHA replacement service by (now defunct) Pramana Inc, my former employer