@ -626,6 +626,7 @@
* [Effective DevOps with AWS, Second Edition ](https://www.packtpub.com/free-ebooks/effective-devops-aws-second-edition ) - Yogesh Raheja, Giuseppe Borgese, Nathaniel Felsen (Packt account *required* )
* [Essential Image Optimization ](https://images.guide ) - Addy Osmani
* [Foundations of Programming ](http://openmymind.net/FoundationsOfProgramming.pdf ) (PDF)
* [Game AI Pro ](http://www.gameaipro.com ) - Steve Rabin
* [Game Programming Patterns ](http://gameprogrammingpatterns.com ) - Bob Nystrom
* [Getting Real ](http://gettingreal.37signals.com )
* [Google Maps API Succinctly ](https://www.syncfusion.com/ebooks/google_maps_api_succinctly ) - Mark Lewin
@ -813,6 +814,7 @@ Kerridge (PDF) (email address *requested*, not required)
* [Crypto 101 - Crypto for everyone ](https://www.crypto101.io )
* [CryptoParty Handbook ](https://unglue.it/work/141611/ )
* [Handbook of Applied Cryptography ](http://cacr.uwaterloo.ca/hac/index.html )
* [How HTTPS works ](https://howhttps.works ) - dnsimple
* [How to deal with Passwords ](https://github.com/MHM5000/pass )
* [Intrusion Detection Systems with Snort ](http://ptgmedia.pearsoncmg.com/images/0131407333/downloads/0131407333.pdf ) (PDF)
* [OpenSSL Cookbook ](https://www.feistyduck.com/library/openssl-cookbook/ )
@ -2258,6 +2260,7 @@ Kerridge (PDF) (email address *requested*, not required)
#### Laravel
* [100 (and counting) Laravel Quick Tips ](https://laraveldaily.com/wp-content/uploads/2020/04/laravel-tips-2020-04.pdf ) - Povilas Korop / LaravelDaily Team (PDF)
* [Laravel 5.x Official Documentation. Synced Daily ](https://leanpub.com/laravel-5 ) *(Leanpub account or valid email requested)*
* [Laravel Best Practices ](http://www.laravelbestpractices.com )
* [Laravel: Code Bright ](http://daylerees.com/codebright ) - Dayle Rees
@ -2304,6 +2307,7 @@ Kerridge (PDF) (email address *requested*, not required)
* [Learn PowerShell Core 6.0 ](https://www.packtpub.com/free-ebooks/learn-powershell-core-60 ) - David das Neves, Jan-Hendrik Peters (Packt account *required* )
* [Learn PowerShell in Y Minutes ](https://learnxinyminutes.com/docs/powershell/ )
* [Mastering PowerShell v2 ](http://community.idera.com/powershell/powertips/b/ebookv2#pi619PostSortOrder=Ascending )
* [PowerShell 101: The No-Nonsense Beginner’s Guide to PowerShell ](https://leanpub.com/powershell101 ) - Mike F. Robbins *(Leanpub account or valid email requested)*
* [PowerShell 2.0 – One CMDLET At A Time ](http://www.jonathanmedd.net/wp-content/uploads/2010/09/PowerShell_2_One_Cmdlet_at_a_Time.pdf ) (PDF)
* [PowerShell Notes for Professionals ](http://goalkicker.com/PowerShellBook/ ) - Compiled from StackOverflow documentation (PDF)
* [PowerShell Succinctly, Syncfusion ](https://www.syncfusion.com/resources/techportal/ebooks/powershell ) (PDF, Kindle) (email address *requested* , not required)
@ -2572,7 +2576,6 @@ Kerridge (PDF) (email address *requested*, not required)
* [Introduction to Programming with Ruby ](https://launchschool.com/books/ruby ) - Launch School
* [Just Enough Ruby to Get By ](http://jasonkim.ca/projects/just_enough_ruby_to_get_by/ )
* [Learn Ruby First ](https://essenceofchaos.gitbooks.io/learn-ruby-first/content/ ) - Frederick John
* [Learn Ruby the Hard Way ](http://learnrubythehardway.org/book/ ) - Zed Shaw
* [Learn to Program ](http://pine.fm/LearnToProgram/ ) - Chris Pine
* [Mr. Neighborly's Humble Little Ruby Book ](https://web.archive.org/web/20180321101922/http://www.humblelittlerubybook.com/book/html/index.html )
* [Object Oriented Programming with Ruby ](https://launchschool.com/books/oo_ruby ) - Launch School