Here is a mirror of circos from http://circos.ca . Circos's author is Martin Krzywinski http://mkweb.bcgsc.ca/ .
Circos - flexible and automatable circular data visualization
Circos is a program for the generation of publication-quality,circularly composited renditions of genomic data and related annotations.
- Google Group http://groups.google.com/group/circos-data-visualization
- stackoverflow http://stackoverflow.com/search?q=circos
- 中文文档 https://github.com/node/circos-cn
- QQ群 : 171307056
A curated list of amazingly awesome Circos resources https://github.com/node/awesome-circos
Circos is free software, licensed under GPL.