What are some alternatives?
When comparing OCS inventory NG and Apache Tika, you can also consider the following products
StackPile - StackPile is a web-based app that helps you easily integrate third-party software into your existing or new website.
code-prettify - Code Prettify is an embeddable script that makes source-code snippets in HTML prettier.
iTerm2 - A terminal emulator for macOS that does amazing things.
BlueDragon - Blue Dragon is an Action-Adventure, Role-playing, Turn-based and Single-player video game created by Artoon and published by Microsoft Games Studios.
ionCube PHP Encoder - ionCube PHP Encoder is a tool to secure and license PHP scripts.
Apache Archiva - Apache Archiva is an extensible repository management software.