Free and Open Source Embedded OS, GUI, fs, database, etc.

Free Open Source Embedded OS, GUI, fs, database OS: rtemswww.rtems.orgftppubrtemsecosecos.sourceware.orgfreertosChibiOSRTuSmartXt-kernelwww.t-engine.orgT-Kerneltkernel_e.html note ucos is not free GUI: Nano-X (mic

Free Open Source Embedded OS, GUI, fs, database OS: rtems http://www.rtems.org/ftp/pub/rtems/ ecos http://ecos.sourceware.org/freertos ChibiOS/RT uSmartX t-kernel http://www.t-engine.org/T-Kernel/tkernel_e.html note ucos is not free GUI: Nano-X (mic

Free and Open Source Embedded OS, GUI, fs, database, etc.

OS:
Rtems http://www.rtems.org/ftp/pub/rtems/
Http://ecos.sourceware.org/ecos/
Freertos
ChibiOS/RT
USmartX
T-kernel http://www.t-engine.org/T-Kernel/tkernel_e.html
Note that ucos is not free

GUI:
Nano-X (microwindows)
Opengui
Xynth Official Website: http://alperakcan.org /? Open = projects & project = xynth
Fltk http://www.fltk.org/
FT http://code.google.com/p/ftk/
RT-Thread http://www.rt-thread.org

Fs:
Fatfs http://elm-chan.org/fsw/ff/00index_e.html

Input Method:
Fitx http://code.google.com/p/fitx/

Database:
SQLite3
Berkeley DB

SDL
Http://www.libsdl.org/
Http://www.libsdl.org/projects/
Http://www.libsdl.org/projects/SDL_image/
Http://www.libsdl.org/projects/SDL_mixer/
Http://www.libsdl.org/projects/SDL_rtf/
Http://www.libsdl.org/projects/SDL_ttf/
Http://www.libsdl.org/projects/SDL_net/

SDL-based GUI
Agar is a GUI library with powerful http://libagar.org/
Paraguihttp: // savannah.nongnu.org/projects/paragui/
AedGUI
Skia is a graphics library, and android uses its sdl
Guichan

Java Virtual Machine
Kaffehttp: // www.kaffe.org/

Open source Image Processing
Agg Efficient 2D graphics library, similar to the GDI + function, pure software implementation, cross-platform http://www.antigrain.com/
Cairo is a free vector graphics software library, cross-platform
Picasso-graphic powerful vector graphics rendering library http://code.google.com/p/picasso-graphic/
Here: http://wap.oschina.net/project/tag/141
Easy Reflections able to generate image reflection http://reflection.corephp.co.uk/

RockboxHttp://www.rockbox.org downloadhttp: // www.rockbox.org/wiki/simpleguidetocompiling1_getting_the_source_code

Browser
ViewML project maintenance stopped, an article about http://www.360doc.com/content/07/1205/17/38907_872364.shtml

Music tag Analysis
TagLib http://developer.kde.org /~ Wheeler/taglib.html

Uffs embedded nand driver
Http://all-about-uffs.blogspot.com/2010/02/uffs-v130-released.html

UIP
8-bit and 16-bit embedded micro TCP/IP protocol stack http://www.sics.se /~ Adam/uip/
IwIP
Embedded TCP/IP protocol stack http://www.sics.se /~ Adam/lwip/
Contiki
Very small embedded operating system http://www.sics.se/contiki/ developed in C Language
Protothreads
Super lightweight http://www.sics.se with no stack threads /~ Adam/pt/
Miniweb
30-byte TCP/IP protocol stack and Web server prototype http://www.sics.se /~ Adam/miniweb/

Http://hi.baidu.com/wlcspace/blog/item/3a2c3f3b21bf55e215cecbae.html