@@ -470,7 +470,7 @@ Original Source: [List of freely available programming books](http://web.archive
*[Linked Data Patterns: A pattern catalogue for modelling, publishing, and consuming Linked Data](http://patterns.dataincubator.org/book/) - Leigh Dodds, Ian Davis
*[Magic Ink: Information Software and The Graphical Interface](http://worrydream.com/#!/MagicInk) - Bret Victor
*[Mobile Developer's Guide to the Galaxy](https://leanpub.com/mobiledevelopersguide)
*[Modeling Reactive Systems with Statecharts](http://www.scribd.com/doc/167971960/Modeling-Reactive-Systems-With-Statecharts)
*[Modeling Reactive Systems with Statecharts](http://www.wisdom.weizmann.ac.il/~harel/reactive_systems.html)
*[Mother Tongues of Computer Languages](http://www.digibarn.com/collections/posters/tongues/)(PNG)
*[Networks, Crowds, and Markets: Reasoning About a Highly Connected World](http://www.cs.cornell.edu/home/kleinber/networks-book/)
*[Object-Oriented Reengineering Patterns](http://win.ua.ac.be/~sdemey/) - Serge Demeyer, Stéphane Ducasse and Oscar Nierstrasz
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@@ -549,7 +549,7 @@ Original Source: [List of freely available programming books](http://web.archive
*[The Little Book of Semaphores](http://greenteapress.com/semaphores/) - Allen B. Downey
*[Think OS: A Brief Introduction to Operating Systems](http://www.greenteapress.com/thinkos/index.html) - Allen B. Downey (PDF)
*[UNIX Application and System Programming, lecture notes](http://www.compsci.hunter.cuny.edu/~sweiss/course_materials/unix_lecture_notes.php) - Prof. Stewart Weiss (PDF)
*[Xv6, a simple Unix-like teaching operating system](http://pdos.csail.mit.edu/6.828/2012/xv6.html)(PDF)
*[Xv6, a simple Unix-like teaching operating system](http://pdos.csail.mit.edu/6.828/2012/xv6.html)
#### Parallel Programming
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@@ -663,7 +663,7 @@ Original Source: [List of freely available programming books](http://web.archive
*[Models of Computation](http://cs.brown.edu/people/jes/book/) - John E. Savage
*[Exploring Lift](http://exploring.liftweb.net)(published earlier as "The Definitive Guide to Lift", [PDF](http://groups.google.com/group/the-lift-book))
*[Lift](http://github.com/tjweir/liftbook)
*[Lift](https://github.com/tjweir/liftbook)
*[Lift Cookbook](http://chimera.labs.oreilly.com/books/1234000000030/index.html) - Richard Dallaway
*[Simply Lift](http://simply.liftweb.net/Simply_Lift.pdf) - David Pollak (PDF)
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@@ -2076,7 +2076,7 @@ For resources on Angular, Backbone, D3, Dojo, Ember, Express, jQuery, Knockout,
### VHDL
*[Free Range VHDL](http://github.com/fabriziotappero/Free-Range-VHDL-book) - Bryan Mealy, Fabrizio Tappero (TeX and PDF)
*[Free Range VHDL](https://github.com/fabriziotappero/Free-Range-VHDL-book) - Bryan Mealy, Fabrizio Tappero (TeX and PDF)