一些在线书籍（不定期更新）

Math

• Introduction to Probability, Statistics, and Random Processes
• Interactive Linear Algebra
• Mathematics for Machine Learning
• Probabilistic Programming & Bayesian Methods for Hackers
• Elementary Calculus: An Infinitesimal Approach

Computer Science

• CS for All
• Foundations of Computer Science
• CS Principles: Big Ideas in Programming
• How to Think Like a Computer Scientist
• Computer Science from the Bottom Up

Algorithm & Data Structures

• Algorithms
• Problem Solving with Algorithms and Data Structures using Python

Compiler & Interpreter

• Crafting Interpreters
• Build Your Own Lisp
• A Compiler Writing Journey
• Resources for Amateur Compiler Writers

Operating Systems

• Operating Systems: Three Easy Pieces
• Writing an OS in Rust
• Think OS: A Brief Introduction to Operating Systems

Database

• Foundations of Databases
• The Internals of PostgreSQL

Networking

• The TCP/IP Guide
• Computer Networks: A Systems Approach

Linux

• Linux Inside
• The Linux Kernel
• Linux Kernel Teaching
• Linux From Scratch
• The Linux Command Line
• UNIX TOOLBOX

Programming

• How to Design Programs
• Structure and Interpretation of Computer Programs
• SICP Distilled
• Mostly Adequate Guide to Functional Programming

Programming Languages

C

• Beej’s Guide to C Programming

Java

• SEI CERT Oracle Coding Standard for Java
• JVM Anatomy Quarks

JavaScript

• Eloquent JavaScript
• Speaking JavaScript: An In-Depth Guide for Programmers
• Learning JavaScript Design Patterns
• The Modern JavaScript Tutorial
• JavaScript Garden
• Robust Client-Side JavaScript
• JavaScript for Data Science
• Deep JavaScript

TypeScript

• TypeScript Deep Dive

Python

• The Hitchhiker’s Guide to Python!
• Intermediate Python
• Full Stack Python
• Test-Driven Development with Python
• Dive Into Python 3
• Automate the Boring Stuff with Python
• The Little Book of Python Anti-Patterns

Clojure

• Clojure for the Brave and True

Ruby

• I Love Ruby
• Ruby on Rails Tutorial

Racket

• Beautiful Racket

Rust

• Learn Rust With Entirely Too Many Linked Lists

Go

• High Performance Go Workshop
• Go 101

OCaml

• Functional Programming in OCaml

Haskell

• What I Wish I Knew When Learning Haskell

Redis

• Redis in Action
• The Little Redis Book

Git

• git - the simple guide
• Pro Git
• Git Magic

German

• A Foundation Course in Reading German

Others

• The Architecture of Open Source Applications
• Professional Software Development
• Object-Oriented System Development
• Distributed systems for fun and profit
• High Performance Browser Networking
• 97 Things Every Programmer Should Know
• Concurrent Programming for Scalable Web Architectures
• The Twelve-Factor App
• Secure Programming HOWTO
• Lessons In Electric Circuits
• A Graduate Course in Applied Cryptography
• GameBoy Emulation in JavaScript
• Learn LaTeX