-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
I decided to use a tool by Mohamed Said called "Ibis". It's a PHP command line tool that allows you to write your content in Markdown, specify a few styles, and a cover image, and then it converts it all to a PDF for you. I downloaded it to give it a quick try and I was really impressed with it. It comes pre-packaged with some default styles and I could also use Aaron Francis' "Torchlight" syntax highlighting tool so I could have really nice-looking code blocks.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.