Take it like a gift

Interlace
Interlace

Turn single threaded command line applications into a fast, multi-threaded application.

ncrack
ncrack

Open source tool for network authentication cracking.

SysReptor
SysReptor

Easy and customisable pentest report creator based on simple web technologies.

SearchSploit
SearchSploit

Cli tool for Exploit-DB that also allows you to take a copy of Exploit Database with you.

lorsrf
lorsrf

Fast CLI tool to find the parameters that can be used to find SSRF or Out-of-band resource load.

mfoc
mfoc

Mifare classic offline cracker.

Microsploit
Microsploit

Quickly and easily create backdoor Office exploitation using module Metasploit packet.

lyncsmash
lyncsmash

Locate and attack Lync and Skype for Business.

Masscan
Masscan

TCP port scanner, spews SYN packets asynchronously, scanning entire Internet in under 5 minutes.

MagicRecon
MagicRecon

A powerful shell script to maximize the recon and data collection process.

zarp
zarp

Network attack tool.

ShapeShifter
ShapeShifter

GraphQL security testing tool.

Lookyloo
Lookyloo

Allows users to capture a website page and then display a tree of domains that call each other.

sub-domain enumeration techniques
sub-domain enumeration techniques

Esoteric sub-domain enumeration techniques - Bugcrowd LevelUp

dnscat2
dnscat2

Create an encrypted command-and-control (C&C) channel over the DNS protocol.