
A multi-user game, web site, cloud application, or networked database can have thousands of users all interacting at the same time. You need a powerful, industrial-strength tool to handle the really hard problems inherent in parallel, concurrent environments. You need Erlang. In this second edition of the bestselling Programming Erlang, you'll learn how to write parallel programs that scale effortlessly on multicore systems. Using Erlang, you'll be surprised at how easy it becomes to deal with parallel problems, and how much faster and more efficiently your programs run. That's because Erlang uses sets of parallel processes-not a single sequential process, as found in most programming languages. Joe Armstrong, creator of Erlang, introduces this powerful language in small steps, giving you a complete overview of Erlang and how to use it in common scenarios. You'll start with sequential programming, move to parallel programming and handling errors in parallel programs, and learn to work confidently with distributed programming and the standard Erlang/Open Telecom Platform (OTP) frameworks. You need no previous knowledge of functional or parallel programming. The chapters are packed with hands-on, real-world tutorial examples and insider tips and advice, and finish with exercises for both beginning and advanced users. The second edition has been extensively rewritten.
Another book that's worth its weight is "The Linux Programming Interface" and "The TCP/IP Guide". Also you can probably buy "The Go Programming Language", "Programming Erlang", and "Programming Clojure" and still come ahead. As long as you choose to learn technologies that have thoughtful design, or has a standard (even a de-facto one), you're golden.
I second the comment (https://news.ycombinator.com/item?id=48327571) recommending How to Design Programs (HTDP) and Structure and Interpretation of Computer Programs (SICP). The former has an edX course (https://www.edx.org/learn/coding/university-of-british-colum... and https://www.edx.org/learn/coding/university-of-british-colum...) and the latter has online lectures (https://www.youtube.com/watch?v=-J_xL4IGhJA&list=PLE18841CAB...)
Head First Architecture (https://www.amazon.com/Head-First-Software-Architecture-Arch...) is good.
Reading about systems thinking would be useful.
Learning programming languages that have been well designed is helpful. I suggest Programming Erlang: Software for a Concurrent World and Elixir in Action.
Thank you for many fond memories of playing Glider and Pararena.
0 - https://pragprog.com/titles/jaerlang2/programming-erlang-2nd...
The BEAM really feels like alien tech left from a highly advanced civilization and this book dropped in a such a great timing! Bought it right away, kudos to Dr. Erik Stenman for keeping it up after two cancellations!