1. 你不知道的[Socket options SO_REUSEADDR and SO_REUSEPORT](http://stackoverflow.com/questions/14388706/socket-options-so-reuseaddr-and-so-reuseport-how-do-they-differ-do-they-mean-t) 2. [JS Linux](http://bellard.org/jslinux/) 3. [A multitask OS implemented by pure Python coroutine](https://github.com/jiacai2050/pyos) ## SICP 作者视频，第五章内容 - [10a-compilation](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-001-structure-and-interpretation-of-computer-programs-spring-2005/video-lectures/10a-compilation/) - [10b-storage-allocation-and-garbage-collection](http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-001-structure-and-interpretation-of-computer-programs-spring-2005/video-lectures/10b-storage-allocation-and-garbage-collection) > CS is fun 😄
