- They usually require a special "trick" to solve correctly
- https://github.com/aizatto/interview-preparation
- https://github.com/trekhleb/javascript-algorithms
- https://github.com/basarat/algorithms
- HackerRank
- LeetCode
- CareerCup
- Interview Cake
- InterviewBit
- http://www.reddit.com/r/cscareerquestions/
- https://www.quora.com/HackerRank-What-are-the-coding-contests-sites-where-companies-hire-from
- JavaScript seems to be using ES5 (2009)
- No use of const/let
Go to meetups
- Cracking the Coding Interview: 189 Programming Questions and Solutions 6th Edition
- Wealthfront Silicon Valley Career Guide
- coderpad.io
- collabedit
- karak.io
When using these, ask wether the interviewer if they are comfortable with pseudo code, or is correct syntax/semantics important.