Free Technology Books by Paragon Initiative Enterprises

Free Technology Books

Paragon Initiative Enterprises offers these electronic books available online for free, without advertisements or paywalls, to further the diffusion of effective technical solutions (as well as promoting the adoption of better security practices) in the technology communities.

Downloadable e-books (e.g. PDF, EPub) are coming soon.

Using Libsodium in PHP Projects

A guide to using the libsodium PHP extension for modern, secure, and fast cryptography. Open Source.

Published: September 5, 2015