一些绿色实用小工具下载站：

http://www.nirsoft.net/utils/index.html#system_utils

http://downloadly.net

http://downloadly.ir

https://ftuapps.dev/

http://ghxi.com

https://www.puresys.net/

https://downloadbull.com/

https://www.fcportables.com/finereader-portable/

https://igetintopc.com/

https://www.ypojie.com/

https://file.nite07.com/cn

https://sophina.site/

https://www.kelongwo.com

可以下载一些源码

https://www.ui2020.com/yuanma/zhengzhan

https://infopedia24.com/category/pc-zone/pc-software/special/

https://www.isharepc.com/