Linked list is like an array but more flexible. Elements in an array are stored contiguously in memory while linked lists are stored as nodes with two fields: current value and a pointer to the next thing in the list. We are going to implement linked list in JavaScript and go over some algorithms with the linked list.

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When I work at my federal job on a close intranet network, we often had to access information from different databases and filesystems through custom or share point websites which did not have the best user interface. It was a pain point for me and many of my colleagues. I decided to make a set of single page applications (SPAs) with nicer UX for querying the databases and file systems.

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Being great at coding interviews doesn’t necessarily make you a great developer and being a great developer doesn’t necessarily make you great at interviews. However, you need to pass the interview to get the job. Most tech companies, public or startups, have started drawing from the same pool of interview material, adopted the same set of coding challenges and problems for candidates to solve. Coding interviews can be challenging and stressful, but with enough practice, research, and preparation, it can be very manageable.

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Go is becoming pretty mainstream. Every job posting I’ve seen recently requires Go as a want-to-have or a need-to-have skill. Here’s a guide to help you hit the ground running with Go.

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Xiaoyun Yang

Software Engineer. Entrepreneur.

Software Engineer

Washington DC