CCNx is described as 'The vision of Project CCNx® is to develop, promote, and evaluate a new approach to a communication architecture called content-centric networking' and is a Privacy Tool in the category. There are more than 10 alternatives to CCNx for a variety of platforms, including Linux, Windows, Mac, BSD and Android. The best alternative is Tor Browser, which is both free and Open Source. Other great apps like CCNx are Tor (Free, Open Source), Freenet (Free, Open Source), I2P (Free, Open Source) and GNUnet (Free, Open Source).
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security.
GNUnet is a framework for secure peer-to-peer networking that does not use any centralized or otherwise trusted services. A first service implemented on top of the networking layer allows anonymous censorship-resistant file-sharing.
FreePN is the first completely free, completely open network dedicated to protecting your online privacy. Joining the network is easy: just download and install the app. No accounts, no registration, no setup. Once you start the app, you're already protected.
LibreMesh is a set of modules extending the OpenWrt router distribution to create self-configuring wireless and wired mesh networks. By default it uses ad-hoc wifi networking and batman-adv, BMX as the routing daemons.