collection of good and open source books

1. Crypto 101, by lvh

1. Pro Git v2, by Scott Chacon and Ben Straub

1. Eloquent JavaScript, by Marijn Haverbeke
2. Exploring ES6, by Dr. Axel Rauschmayer
3. ECMAScript 6 入门教程, 作者阮一峰

1. The Linux Command Line by William Shotts

1. Structure and Interpretation of Computer Programs v2, by Harold Abelson, Gerald Jay Sussman and Julie Sussman, (pdf)