@ -245,8 +245,6 @@
* [Bento ](https://www.bento.io )
* [Bento ](https://www.bento.io )
* [Bitsavers.org ](http://bitsavers.trailing-edge.com )
* [Bitsavers.org ](http://bitsavers.trailing-edge.com )
* [Bookboon: IT & Programming ](http://bookboon.com/en/it-programming-ebooks ) Cookie required. (email address *requested* , not required)
* [Bookboon: IT & Programming ](http://bookboon.com/en/it-programming-ebooks ) Cookie required. (email address *requested* , not required)
* [Cheat Sheets (Free) ](https://dzone.com/refcardz )
* [Cheat Sheets for Data Scientists ](https://www.datacamp.com/community/data-science-cheatsheets ) - Datacamp (PDF)
* [conceptf1.blogspot.com ](http://conceptf1.blogspot.com/2013/11/list-of-freely-available-programming.html )
* [conceptf1.blogspot.com ](http://conceptf1.blogspot.com/2013/11/list-of-freely-available-programming.html )
* [Free Smalltalk Books, collected by Stéphane Ducasse ](http://stephane.ducasse.free.fr/FreeBooks.html )
* [Free Smalltalk Books, collected by Stéphane Ducasse ](http://stephane.ducasse.free.fr/FreeBooks.html )
* [Free Tech Books ](http://www.freetechbooks.com )
* [Free Tech Books ](http://www.freetechbooks.com )
@ -1128,7 +1126,6 @@ Kerridge (PDF) (email address *requested*, not required)
* [A Brief Beginner’s Guide To Clojure ](http://www.unexpected-vortices.com/clojure/brief-beginners-guide/ )
* [A Brief Beginner’s Guide To Clojure ](http://www.unexpected-vortices.com/clojure/brief-beginners-guide/ )
* [Clojure - Functional Programming for the JVM ](http://java.ociweb.com/mark/clojure/article.html ) - R. Mark Volkmann
* [Clojure - Functional Programming for the JVM ](http://java.ociweb.com/mark/clojure/article.html ) - R. Mark Volkmann
* [Clojure by Example ](https://kimh.github.io/clojure-by-example/ ) - Hirokuni Kim
* [Clojure by Example ](https://kimh.github.io/clojure-by-example/ ) - Hirokuni Kim
* [Clojure Cheat Sheet ](http://clojure.org/cheatsheet )
* [Clojure community-driven documentation ](http://clojure-doc.org )
* [Clojure community-driven documentation ](http://clojure-doc.org )
* [Clojure Cookbook ](https://github.com/clojure-cookbook/clojure-cookbook )
* [Clojure Cookbook ](https://github.com/clojure-cookbook/clojure-cookbook )
* [Clojure Distilled Beginner Guide ](http://yogthos.github.io/ClojureDistilled.html )
* [Clojure Distilled Beginner Guide ](http://yogthos.github.io/ClojureDistilled.html )
@ -1367,7 +1364,6 @@ Kerridge (PDF) (email address *requested*, not required)
* [Git Reference ](https://web.archive.org/web/20170602211147/http://gitref.org/ )
* [Git Reference ](https://web.archive.org/web/20170602211147/http://gitref.org/ )
* [Git Succinctly, Syncfusion ](https://www.syncfusion.com/resources/techportal/ebooks/git ) (PDF, Kindle) (email address *requested* , not required)
* [Git Succinctly, Syncfusion ](https://www.syncfusion.com/resources/techportal/ebooks/git ) (PDF, Kindle) (email address *requested* , not required)
* [Git Workflows ](http://documentup.com/skwp/git-workflows-book )
* [Git Workflows ](http://documentup.com/skwp/git-workflows-book )
* [GitHub Cheat Sheet ](https://github.com/tiimgreen/github-cheat-sheet ) - Tim Green (Markdown)
* [How to Collaborate on Github ](https://github.com/eonist/How-to-collaborate-on-github ) - André J
* [How to Collaborate on Github ](https://github.com/eonist/How-to-collaborate-on-github ) - André J
* [Intoduction to Git and Github ](https://launchschool.com/books/git ) - Launch School
* [Intoduction to Git and Github ](https://launchschool.com/books/git ) - Launch School
* [Intoduction to Git and Github - Tutorial ](http://cse.unl.edu/~cbourke/gitTutorial.pdf ) - Dr. Chris Bourke (PDF)
* [Intoduction to Git and Github - Tutorial ](http://cse.unl.edu/~cbourke/gitTutorial.pdf ) - Dr. Chris Bourke (PDF)
@ -1835,7 +1831,6 @@ Kerridge (PDF) (email address *requested*, not required)
* [Learning Vue.js ](https://riptutorial.com/Download/vue-js.pdf ) (PDF)
* [Learning Vue.js ](https://riptutorial.com/Download/vue-js.pdf ) (PDF)
* [The Vue.js Handbook ](https://flaviocopes.nyc3.digitaloceanspaces.com/vue-handbook/vue-handbook.pdf ) - Flavio Copes (PDF)
* [The Vue.js Handbook ](https://flaviocopes.nyc3.digitaloceanspaces.com/vue-handbook/vue-handbook.pdf ) - Flavio Copes (PDF)
* [Vue Essential Cheatsheet ](https://www.vuemastery.com/pdf/Vue-Essentials-Cheat-Sheet.pdf ) (PDF)
### Jenkins
### Jenkins
@ -1964,7 +1959,6 @@ Kerridge (PDF) (email address *requested*, not required)
### Markdown
### Markdown
* [Learn Markdown ](https://www.gitbook.com/book/gitbookio/markdown/details ) - Sammy P., Aaron O. (PDF) (EPUB) (MOBI)
* [Learn Markdown ](https://www.gitbook.com/book/gitbookio/markdown/details ) - Sammy P., Aaron O. (PDF) (EPUB) (MOBI)
* [Markdown Here ](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet ) - Adam Pritchard
### Mathematica
### Mathematica
@ -2290,7 +2284,6 @@ Kerridge (PDF) (email address *requested*, not required)
* [Code Like a Pythonista: Idiomatic Python ](https://web.archive.org/web/20180411011411/http://python.net/~goodger/projects/pycon/2007/idiomatic/handout.html ) - David Goodger
* [Code Like a Pythonista: Idiomatic Python ](https://web.archive.org/web/20180411011411/http://python.net/~goodger/projects/pycon/2007/idiomatic/handout.html ) - David Goodger
* [CodeCademy Python ](https://www.codecademy.com/learn/python )
* [CodeCademy Python ](https://www.codecademy.com/learn/python )
* [Composing Programs ](http://composingprograms.com ) (3.x)
* [Composing Programs ](http://composingprograms.com ) (3.x)
* [Comprehensive Python Cheatsheet ](https://gto76.github.io/python-cheatsheet ) - Jure Šorn (HTML) (3.7)
* [Cracking Codes with Python ](http://inventwithpython.com/cracking/ ) - Al Sweigart
* [Cracking Codes with Python ](http://inventwithpython.com/cracking/ ) - Al Sweigart
* [Data Structures and Algorithms in Python ](https://web.archive.org/web/20161016153130/http://www.brpreiss.com/books/opus7/html/book.html ) - B. R. Preiss (PDF)
* [Data Structures and Algorithms in Python ](https://web.archive.org/web/20161016153130/http://www.brpreiss.com/books/opus7/html/book.html ) - B. R. Preiss (PDF)
* [Dive into Python 3 ](https://diveintopython3.problemsolving.io ) - Mark Pilgrim (3.0)
* [Dive into Python 3 ](https://diveintopython3.problemsolving.io ) - Mark Pilgrim (3.0)