Ryuji Suzuki

PositLog makes use of the following excellent software and libraries:

- Rich editor (system/fckeditor/*)
  FCKeditor <Frederico Caldeira Knabben>
- Canvas on IE (system/excanvas.js)
  ExplorerCanvas <Google Inc.>
- RSS generator (extlib/Walrus/
  Walrus::RSS module <Makio Tsukamoto>
- JSON module (extlib/
  JSON <Makamaka Hannyaharamitu>
- HTTP module (extlib/HTTP/
  HTTP::Lite <Roy Hooper>
- Ajax library <Toshiro Takahashi>
Special thanks

Colleague of JSAI MYCOM

 PositLog develops the Web into your sketchbook.

The first web page built by PositLog was published on May 29, 2006. It was equipped with basic functions such as those for creating sprites, arranging them anywhere, dragging a page to scroll, and plug-ins. The source code of version 1.0 was distributed on June 5, 2006. It won the prize for the best presentation at MYCOM2006 (supported by the Japanese Society for Artificial Intelligence). Version 0.52, which has a hand drawing function, was registered with on May 2007, and since then, it has become popular.

Hidekazu Kubota
PositLog is a content management system developed at Kyoto. It is being developed to enable people to draw anything anywhere on the Web.

Distributed under GPL 2.0, the system requirements are minimal and need only Perl 5.8 or later.

We welcome your contribution toward its further development. We also appreciate any feedback. Please email us at

About “PositLog”