Over time I collected many tips, blog posts and links to prepare for interviews at companies like Google, FB etc. But I didn't prepare for them yet, but I hope

Over time I collected many tips, blog posts and links to prepare for interviews at companies like Google, FB etc. But I didn't prepare for them yet, but I hope you'll use them. Granddaddy of all collections: === https://github.com/andreis/interview https://github.com/andreis/interview Blogs === https://medium.com/always-be-coding/abc-always-be-coding-d5f8051afce2#.7x1rs0cik https://medium.com/always-be-coding/abc-always-be-coding-d5f... https://medium.com/always-be-coding/four-steps-to-google-without-a-degree-8f381aa6bd5e#.a3wq9jdkk https://medium.com/always-be-coding/four-steps-to-google-wit... https://medium.com/@dpup/whiteboarding-4df873dbba2e#.z3ya1rpsp https://medium.com/@dpup/whiteboarding-4df873dbba2e#.z3ya1rp... http://www.restlessprogrammer.com/2013/09/hacking-coding-interview.html http://www.restlessprogrammer.com/2013/09/hacking-coding-int... https://www.facebook.com/notes/facebook-engineering/get-that-job-at-facebook/10150964382448920 https://www.facebook.com/notes/facebook-engineering/get-that... http://www.joelonsoftware.com/articles/GuerrillaInterviewing3.html http://www.joelonsoftware.com/articles/GuerrillaInterviewing... http://www.joelonsoftware.com/articles/fog0000000073.html http://www.joelonsoftware.com/articles/fog0000000073.html http://steve-yegge.blogspot.com/2008/06/done-and-gets-things-smart.html http://steve-yegge.blogspot.com/2008/06/done-and-gets-things... http://haseebq.com/ http://haseebq.com/ <--- just added after comment from @arkro Hiring Companies (like TripleByte) or Companies giving you training for a fee: === https://www.hireart.com/ https://www.hireart.com/ https://hired.com/ https://hired.com/ http://interviewkickstart.com/ http://interviewkickstart.com/ https://www.interviewcake.com/ https://www.interviewcake.com/ https://www.pramp.com/ https://www.pramp.com/ https://triplebyte.com/ https://triplebyte.com/ https://www.smarthires.com/ https://www.smarthires.com/ Interview Prep Sites === http://leetcode.com/ http://leetcode.com/ http://www.geeksforgeeks.org/ http://www.geeksforgeeks.org/ https://www.careercup.com/ https://www.careercup.com/ https://community.topcoder.com/tc?module=ProblemArchive https://community.topcoder.com/tc?module=ProblemArchive https://codility.com/programmers/ https://codility.com/programmers/ http://interviewing.io/ http://interviewing.io/ https://www.quora.com/Where-can-I-find-difficult-algorithm-data-structure-problems https://www.quora.com/Where-can-I-find-difficult-algorithm-d... http://www.gainlo.co/#!/ http://www.gainlo.co/#!/ https://www.interviewbit.com/ https://www.interviewbit.com/ https://github.com/mission-peace/interview/wiki https://github.com/mission-peace/interview/wiki