OSSEC is an Open Source Host-based Intrusion Detection System that performs log analysis, file integrity checking, policy monitoring, rootkit detection, real-time alerting and active response.

Arm Mbed OS is a platform operating system designed for the internet of things

A memory profiler for Linux.

Wrangling Untrusted File Formats Safely

Gravity Programming Language

Keepalived

C library for building user interfaces

eBPF-based Security Observability and Runtime Enforcement

macOS command line utility to configure multi-display resolutions and arrangements. Essentially XRandR for macOS.

Embeddable, replicated and fault-tolerant SQL engine.

A generic dynamo implementation for different k-v storage engines

F-Stack is an user space network development kit with high performance based on DPDK, FreeBSD TCP/IP stack and coroutine API.

Varnish Cache source code repository

Apache NuttX is a mature, real-time embedded operating system (RTOS)

Scalable PostgreSQL connection pooler

TinyVM is a small, fast, lightweight virtual machine written in pure ANSI C.

Fork of http://sourceforge.net/projects/mjpg-streamer/

Optimized JSON

DPVS is a high performance Layer-4 load balancer based on DPDK.

Unix command line queue utility

A Linux version of the ProcDump Sysinternals tool

A library of generic data structures for the C language.

WinDivert: Windows Packet Divert

Prime number projects in 100+ programming languages, to compare their speed - and their programmer's cleverness

Minoca operating system

bpftop provides a dynamic real-time view of running eBPF programs. It displays the average runtime, events per second, and estimated total CPU % for each program.

A list of commands, scripts, resources, and more that I have gathered and attempted to consolidate for use as OSCP (and more) study material. Commands in 'Usefulcommands' Keepnote. Bookmarks and re…