Free Software
Tunnelblick
A free and open-source graphic user interface for OpenVPN. With Tunnelblick anyone can create a connection with a Virtual Private Network on macOS, as long as they have access to a VPN server. Tunnelblick is openly developed and all source code is available for anyone to take a look at or improve upon, thus you can be sure that Tunnelblick is developed with privacy and security in mind. The software is released under the GNU General Public License (GPL 2).
FOSS Browser
The FOSS Browser is a fully free and libre (as in freedom) web browser for the Android eco-system. The browser allow users to browser the internet without unnecessary permissions. FOSS Browser is based on webview and is intentionally designed to be simple, lightweight and easy to use.
Lynx
Lynx is a customizable text-based web browser for use on cursor-addressable character cell terminals. The Lynx browser is avalible for UINX, MacOS, VMS, Windows 95/98/NT, DOS386+. As of 2020, Lynx is the oldest web browser still being maintained, having started in 1992.
APUS Browser
APUS Browser is a small, fast and easy-to-use Android Browser. With the APUS Browser you can browse the web on low-end smartphones, even on 2G network connections. Block annoying ads to save data and improve loading speed for you. All within an easily accessible user interface with settings and configurations that allow you to search and browse the web, the way you want.
Zorin OS
A Linux distribution that is designed from the ground-up to be a replacement for Windows or macOS. With Zorin OS you can get to know Linux quickly with a desktop environment similar to your previous experience with the commercial operating systems. Zorin OS let's you choose a desktop layout that mimic your previous OS, be it Windows or macOS. The operating system is built on-top of Ubuntu and runs on the same open-source software that powers the U.S. Department of Defense, NASA, and more.
Otter Browser
Otter Browser is a cross-platform, free and open-source web browser that is designed to be very modular. With Otter Browser, the user can replace whole bookmarks manager or history viewer by the use of plugins and the built-in abstraction layer. The browser is built with the Qt WebEngine as a wrapper around Chromium and released under the GPLv3 and is available for Linux, macOS, and Windows platforms.
ProtonVPN
ProtonVPN is a virtual private network service provider operated by the Swiss company Proton Technologies AG, the provider of ProtonMail. Just like ProtonMail, ProtonVPN is a community supported project that aims to build a safer Internet that also protects civil liberties. The service provides a strict no data logging policy, that ensures that no personal data is kept by ProtonVPN. It also has Tor integration and SecureCore servers for additional security if needed. Currently, ProtonVPN provides over 560 servers in more than 40 countries.
Opera Developer Browser
With Opera Developer Browser you can join in on the earliest experiments for the browser. The browser is recommended to be used by developers, enthusiasts and advanced users. Opera Developer Browser and Opera Beta Browser was introduced to improve the development cycle of the browser and to beta tests new version before final release, to the public.
C
C is a free and open-source general-purpose, procedural programming language. The language supports structured programming, lexical variable scope, and recursion, with a static type system. By design, C provides constructs that map efficiently to typical machine instructions. C was first created and released in 1972 at Bell Labs by Dennis Ritchie, today C is used in systems where you need absolute control over memory management such as OS kernels and other mission critical software.
OperaVPN
OperaVPN is a great means for unblocking the website over the internet with a one tap.