Everything you need to know to get the job.

Ghidra is a software reverse engineering (SRE) framework

A tool for reverse engineering Android apk files

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

The ZAP by Checkmarx Core project

Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS

Open source Old School RuneScape client

AIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!

Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.

signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.

SikuliX version 2.0.0+ (2019+)

Movie discovery app showcasing MVP, RxJava, Dagger 2 and Clean Architecture

MARY TTS -- an open-source, multilingual text-to-speech synthesis system written in pure java

A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR). Website:

Freenet REference Daemon

Manage applets and keys on JavaCard-s like a pro 🌐 🔐

mqtt-spy is an open source desktop & command line utility intended to help you with monitoring activity on MQTT topics

Ghidra analyzer for UEFI firmware.

CSTC is a Burp Suite extension that allows request/response modification using a GUI analogous to CyberChef

Easy to use Ant task for building JavaCard applets (2.1.1 to 3.2.0) 🐜

Java implementation of NTRUEncrypt and NTRUSign

Generalized Cellular Automata generator: Easily explore, combine and refine many different types of algorithms