Secure software:
Demonsaw
DNSCrypt
Hard Drive encryption
open-source, encrypted audited, and
KeePassX
KeepassXC
Signal Messenger
Wire Messenger
Tribler
DemonSaw
Chromium
VPNs that don't log your data
Tor Browser
Jami / Matrix Network
ElectronMail
LibreOffice with patches
Arch Linux
Manjaro Linux
Mumble (Could have stronger encryption)
Proto Mail
Proxies that don't log your data
TLS Transport Layer Security
Hypertext Transfer Protocol Secure (HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). In HTTPS, the communication protocol is encrypted using Transport Layer Security (TLS) or, formerly, Secure Sockets Layer (SSL). The protocol is therefore also referred to as HTTP over TLS
Pfsense
OpenWRT for routers
Tails aonymous linux
Linux which is the GNU operating system + the Linux kernel
Wireshark network analyzer
SpiderOak secure cloud storage
Coreboot secure open-source firmware
LineageOS mobile OS
Lavabit DarkMail email