wit.ai provides APIs for natural language processing. It takes a human voice or text and convert it to a structured information for further use. With this API and Telegram’s bot API, I’ll show you the whole way of building a...

Ubooquity is a free home server for comics and ebooks. It is built with Java, but lightweight enough for being run on Raspberry Pi. Here are a few steps for setting it up on your Raspberry Pi. 0. Install required...

For some reason, I wanted to take a selfie whenever my Macbook Air wakes up from sleep. Here are the steps I took for it: 0. Install tools that are needed imagesnap is a command line tool which takes a...

(updated: 2016-09-26) With Go ACME client utilities, acquiring and renewing certificates from Let’s Encrypt is a lot easier. Here are how things go so easily. 0. Prerequisite Go needs to be installed on the machine. (If you don’t know how...