nftables example ruleset

nftables

Program to control packet filtering rules by Netfilter project

This software provides an in-kernel packet classification framework that is based on a network-specific Virtual Machine (VM) and the nft userspace command line tool. The nftables framework reuses the existing Netfilter subsystems such as the existing hook infrastructure, the connection tracking system, NAT, userspace queueing and logging subsystem.
small newsfeed from an NNTP server with standard NNTP commands

suck

small newsfeed from an NNTP server with standard NNTP commands

This package contains software for copying news from an NNTP server to your local machine, and copying replies back up to an NNTP server.
UML modelling tool and code generator

umbrello

UML modelling tool and code generator

Umbrello UML Modeller is a Unified Modelling Language diagram editor for KDE. It can create diagrams of software and other systems in the industry-standard UML format, and can also generate code from UML diagrams in a variety of programming languages.
3D racing game with ponies

pink-pony

3D racing game with ponies

Pink Pony is a TronĀ­-like multiplayer racingĀ­ game. You control little ponies that leave a trail of flowers everywhere they step. You have to evade these trails and force other ponies into them. The last pony standing wins the game.
cross-platform, open-source make system

cmake

cross-platform, open-source make system

CMake is used to control the software compilation process using simple platform and compiler independent configuration files. CMake generates native makefiles and workspaces that can be used in the compiler environment of your choice. CMake is quite sophisticated: it is possible to support complex environments requiring system configuration, pre-processor generation, code generation, and template instantiation.
groupware suite with mail client and organizer

evolution

groupware suite with mail client and organizer

Evolution is a groupware suite which integrates mail, calendar, address book, to-do list and memo tools.