Openbsd Open Source Projects

build-once run-anywhere c library

DPI bypass multi platform

Disk Usage/Free Utility - a better 'df' alternative

Exporter for machine metrics

Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

psutil for golang

Cross-platform lib for process and system monitoring in Python

SSH tarpit that slowly sends an endless banner

Persepolis is a download manager written in Python.

WiFi security auditing tools suite

syzkaller is an unsupervised coverage-guided kernel fuzzer

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

tun2socks - powered by gVisor TCP/IP stack

A portable foreign-function interface library.

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

Unofficial mirror of mob development branch

MirageOS is a library operating system that constructs unikernels

This is the stress-ng upstream project git repository. stress-ng will stress test a computer system in various selectable ways. It was designed to exercise various physical subsystems of a computer as well as the various operating system kernel interfaces.

The Charm Tool and Library 🌟

TestDisk & PhotoRec

Semi-automatic OSINT framework and package manager

Pseudo-3D shooter written completely in gawk using raycasting technique

Mirror of the Gio main repository (https://git.sr.ht/~eliasnaur/gio)

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platforms. It will gain more portability/integration over time.

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

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

All the UNIX and UNIX-Like: Linux, BSD, macOS, Illumos, 9front, and more.

GnuPG symmetric secrets manager using Bash.

Go library to capture desktop to image

LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to [email protected] are welcome.

LambdaNative is a cross-platform development environment written in Scheme, supporting Android, iOS, BlackBerry 10, OS X, Linux, Windows, OpenBSD, NetBSD, FreeBSD and OpenWrt.

The security tool(project) Set from github。github安全项目工具集合

UAC is a powerful and extensible incident response tool designed for forensic investigators, security analysts, and IT professionals. It automates the collection of artifacts from a wide range of Unix-like systems, including AIX, ESXi, FreeBSD, Linux, macOS, NetBSD, NetScaler, OpenBSD and Solaris.

The ARP Scanner

GNB is open source de-centralized SDVN 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SDVN。

1-click, self-hosted deployment of OpenVPN with DNS ad blocking sinkhole

Python Netlink and PF_ROUTE library — network configuration and monitoring

improved screen locker

A sandboxed execution environment for unikernels

Firefox Reader View as a command line tool

BSD-licensed implementation of rsync

Ansible Role - Nginx

UNOFFICIAL fork of haproxy development repository - ISSUE REPORTS ARE IGNORED!

A port of OpenBSD's doas which runs on FreeBSD, Linux, NetBSD, and illumos

Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)

OpenBSD Email Service

GSmartControl - Hard disk drive and SSD health inspection tool

User-space file system for Dropbox

A handy collection of my public exploits, all in one place.

a git launcher :-)

The tools needed to robotically create/configure/provision a large number of operating systems, for a variety of hypervisors, using packer.

High quality system independent, portable, open source libm implementation

GnuPG asymmetric secrets manager - works with YubiKey!

A Java implementation of OpenBSD's Blowfish password hashing code

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

Multi-link VPN (ADSL/SDSL/xDSL/Network aggregation / bonding)

A Java standalone implementation of the bcrypt password hash function. Based on the Blowfish cipher it is the default password hash algorithm for OpenBSD and other systems including some Linux distributions. Includes a CLI Tool.

Access the system clipboard (copy/paste)

The curated list of awesome OpenBSD resources

HPN-SSH is a set of patches designed to enhance OpenSSH