.Net相关

Lucene 全文搜索

http://lucenenet.apache.org/

Memcached 分布式缓存

http://memcached.org/

selenium UI自动化测试

http://docs.seleniumhq.org/

TestDriven.Net Unit Test

http://www.testdriven.net/default.aspx

MySql 数据库

http://dev.mysql.com/

dotPeek 反编译

http://www.jetbrains.com/decompiler/

jQuery

http://jqueryui.com/

dotTracePerformance 性能调优工具

...

GUI Design Studio GUI设计工具

http://www.carettasoftware.com/

http://www.red-gate.com/products/dotnet-development/