books.org

• Маршал Макюзик FreeBSD Архитектура и реализация
• DoctorWkt/acwj: A Compiler Writing Journey
• A collection of free books from Springer

[[https://rutracker.org/forum/viewtopic.php?t=5009589][Классика Computer Science - A. S. Tanenbaum, H. Bos / Таненбаум Э. С., Бос Х. - Modern Operating Systems (4th Edition) / Современные операционные системы (4-е издание) [2015, PDF, RUS]

RuTracker.org]]

[[https://rutracker.org/forum/viewtopic.php?t=4956359][Классика Computer Science - Tanenbaum A. / Таненбаум Э., Austin T./ Остин Т. - Structured computer organization / Архитектура компьютера (6th edition / 6-е издание)[2013, PDF, RUS]

RuTracker.org]]

• kovidgoyal/calibre: The official source code repository for the calibre ebook manager

Libraries

• http://libgen.io
  • https://sci.libgen.pw/
  • http://gen.lib.rus.ec/
  • https://ambry.pw/
  • https://libgen.rs/
• https://b-ok.xyz/
• https://sci-hub.nu/
  • http://sci-hub.app
  • https://sci-hub.love/
  • https://sci-hub.tw
• http://library.nu/
• #ICanHazPDF hashtag used on Twitter
• http://lib.ru/
• http://www.publ.lib.ru/publib.html
• https://libraries.io/
• https://arxiv.org/
• http://ieeexplore.ieee.org/
• https://thepiratebay.org/
• http://www.4chan.org/frames
• https://8ch.net/index.html

Mailing list archives

• http://www.nabble.com/

Research

• https://zenodo.org/

Tools

• book-searcher-org/book-searcher: Easy and fast book searcher, create and search your private library. Index metadata for over 10 million books in one minute as well as search in 30µs.