My Startup Days Are Over

Yup. Even though the name of my blog is Startup Next Door, I’m done with startups. I knew a year ago that I wouldn’t start another company, or work at another startup. What About my Startups? I’ll still run zKorean and TalkToTheManager, but since everything is automated, the time…

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I've Been Acquired by Amazon

If you’ve been following my adventures, you’ll know I’ve been doing startups for years, and this last year has been no different. I’ve treated these last 11 months like a startup (studying full-time to build my skills to be more marketable), with the goal of getting acquired…

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My Process for Coding Interview (Book) Exercises

I’ve become frustrated at the time it takes me to solve some coding problems while practicing for the coding interview. I’ve spent as much as 2 hours on a single problem. A typical coding interview question should take approximately 40 minutes to complete from initial explanation to…

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Fun with Tries

I’m a fan of tries. I can’t claim that I’ve used them in practice, but I wish I had. They’re super! Common uses: substring search spell check autocomplete This is an implementation I just put together. Enjoy! Trie API: add(word) - Add the given word to the…

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My Algorithm Design Canvas

For doing daily programming problems, I started using this Algorithm Design Canvas created by HiredInTech. Their methodical process is really good. Check it out. By the way, their design canvas is the starting point for the Coding Question Practice section on Coding Interview University. This is…

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Where to Get a Cheap Whiteboard

Large whiteboards are expensive. For the do-it-yourself type, you can pick up a wall panel at your local home improvement store. Just look for “melamine wall panel”. It’s a very inexpensive, large board meant to be a wall panel for areas with high humidity, like laundry…

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