pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Apache Thrift - An interface definition language and communication protocol for creating cross-language services.
OPNsense - OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
Docker Hub - Docker Hub is a cloud-based registry service
Emsisoft Online Armor Firewall - Emsisoft Online Armor Firewall is a freemium online firewall protection system by the Emsisoft that is based on the own independent protection technology of the Emsisoft.
gRPC - Application and Data, Languages & Frameworks, Remote Procedure Call (RPC), and Service Discovery