242 Open source projects that are alternatives of or similar to PFRE

Public git conversion mirror of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.

daemonize is a library for writing system daemons in Python.

Domain based VPN Gateway/Proxy for all devices

Full-featured, open source mail server solution for mainstream Linux/BSD distributions.

Portable OpenBSD ksh, based on the Public Domain Korn Shell (pdksh).

The official command line client for IPFinder

build-once run-anywhere c library

An independent Linux® distribution built from scratch

dnxfirewall (dad's next-gen firewall), a pure Python next generation firewall built on top of Linux kernel/netfilter.

🔏 Cryptographic signing, ported from BSD for Linux, that uses instructions of modern CPUs

Micro (GNU) Emacs-like text editor ❤️ public-domain

[Official Mirror] A portable framework for the Objective-C language.

A sandboxed execution environment for unikernels

A little HTTP proxy suitable to create tunnels for webhook endpoints protected behind a firewall or a VPN

packetdrill with UDPLite and SCTP support and bug fixes for FreeBSD

The portable Tun/Tap devices configuration utility

Script helper for building rustc and cargo from source on OpenBSD (without rustup)

Limerick Open License in the spirit of OpenBSD, ISC, BSD0, and MIT Licenses

A Repo Detailing BSD Ports, Programs, and Projects.

Prints or writes the fastest OpenBSD mirror(s); or easily replace the mirror in /etc/installurl which went down.

Paragon Firewall for Mac

Unofficial OpenBSD regression tests

OpenBSD upgrade tool (OpenBSD,Shell)

GSmartControl - Hard disk drive and SSD health inspection tool

CrowdSec is an open-source cyber security tool. This plugin blocks detected attackers or display them a captcha to check they are not bots.

Build your own private VPN server. OpenVPN, Scramblesuit and DNS up in less then 5 minutes

Qt File Manager

Get the default network gateway, cross-platform.

The InitWare Suite of Middleware allows you to manage services and system resources as logical entities called units. Its main component is a service management ("init") system.

Oberon Microsystems BlackBox Component Builder port for OpenBSD, GNU/Linux and FreeBSD

A focused and fast library to gather memory, cpu, network, load avg and disk information

Port of the OpenBSD userland to Linux.

A collection of awesome BSD related stuff

Easy to use snapshot and restore utility for any Linux (Unix) OS and filesystem powered by BASH

🌀 Text editor suitable for writing git commit messages and editing Markdown files. Can build executables and jump to errors at the press of `ctrl-space`, for several programming languages. Can format code with `ctrl-w`. Provides general syntax highlighting, rainbow parenthesis and cut/paste portals. o is intentionally limited to VT100.

Neo-InitWare is a modular, cross-platform reimplementation of the systemd init system. It is experimental.

Basic netguard app from playstore ,reduced to its minimum level for vpn and firewall logic

🐡 Shell script for self-hosting cloud, email, and git services

OTP authentication for OpenBSD implementing RFC 6238 and RFC 4226.

rock solid default firewall-rules for webhosts

GNB is open source de-centralized VPN to achieve layer3 network via p2p with the ultimate capability of NAT Traversal.GNB是一个开源的去中心化的具有极致内网穿透能力的通过P2P进行三层网络交换的VPN。

A zero-configuration (IoT) firewall

Redacted config files

WindowsSpyBlocker 🛡️ is an application written in Go and delivered as a single executable to block spying and tracking on Windows systems.

Python Netlink and PF_ROUTE library — network setup and monitoring

Ahri is an intranet sharing tool. Like VPN

Arcan - [Display Server, Multimedia Framework, Game Engine] -> "Desktop Engine"

The PAN-OS SDK for Python is a package to help interact with Palo Alto Networks devices (including physical and virtualized Next-generation Firewalls and Panorama). The pan-os-python SDK is object oriented and mimics the traditional interaction with the device via the GUI or CLI/API.

Nintendo Entertaiment System emulator and NSF/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)

Skynet - Advanced IP Blocking For ASUS Routers Using IPSet.

OpenBSD Email Service

An NGINX and ModSecurity based Web Application Firewall for Docker

🚦 Block malicious crawlers with Cloudflare Firewall Rules

User-space file system for Dropbox

Application allows to block Internet access to other applications / Приложение позволяет заблокировать доступ в интернет другим приложения

Ansible role to configure OPNsense firewalls

Ansible role for hardening Linux

Brainfuck compiler under 256 bytes in size.

Desktop Environment for Arcan

htop is an interactive text-mode process viewer for Unix systems. It aims to be a better 'top'.