#1General-purpose tools, frameworks, and environments supporting various cybersecurity workflows and tasks.
Kitploit recommended

Offensive Security OSCP+, OSEP, OSWP, OSWA, OSWE, OSED, OSMR, OSEE, OSDA, OSIR, OSTH Exam and Lab Reporting / Note-Taking Tool
Go CLI and Library for quickly mapping organization network ranges using ASN information.

Open-source RDP client for connecting to Windows Terminal Services from Unix-like systems, supporting RDP versions 4 and 5 with smart-card…

Fault-injection library for Go that adds runtime-controllable failpoints to trigger panics, sleeps, returns, and conditional error paths via…

Your personal AI assistant at all-in 888KiB (~35KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.

Practice Go programming and implement CobaltStrike's Beacon in Go

Hide your Powershell script in plain sight. Bypass all Powershell security features

Minimalistic VT-x hypervisor for Windows x64 providing syscall, MSR, IDT, and kernel inline hooks plus EPT-based page substitution and TLB splitting.

A Modular Penetration Testing Framework

PowerShell Module for automating tasks on remote systems using SSH

A byte code analyzer for finding deserialization gadget chains in Java applications

Lightweight edge HTTP(S) server and reverse proxy with automatic SSL, Docker/Consul discovery, per-route authentication, rate limiting, and…

GyoiThon is a growing penetration test tool using Machine Learning.

Find exploits in local and online databases instantly

Popular Pentesting scanner in Python3.6 for SQLi/XSS/LFI/RFI and other Vulns

Parses AD Explorer snapshots into BloodHound-compatible JSON or NDJSON for Active Directory reconnaissance and attack path mapping.

ProjectDiscovery's Open Source Tool Manager