Java command line tool for digital signature with PKCS#11 token.

jpm (jhey package manager) is a CLI tool to add maven dependencies in your projects

Architecture-first project generator for Spring Boot with build-time executable architecture guardrails.

Generate a spatial index file from a TDB2 dataset

Advanced backdoor injection and runtime payload framework for Minecraft plugin JARs.

See exactly what happened to a request — in order, with timings. A lightweight, human-readable request timeline tool for Java developers.

Academic project demonstrating OOP design, algorithms, validation pipelines, and testing practices through a fully featured CSV Data Processor built in Java

Java Python Executor is a command-line tool written in Java that allows you to run Python scripts safely and in a controlled manner, with native support for virtual environments, dependency management, and an intuitive interface.

Modern licensing framework with Spring Boot 3 — featuring secure key generation, encryption, token validation services, SDK & CLI tools. Integrated with Keycloak and ships with Docker for easy setup.

HTTP response diff tool - send identical requests to two servers and compare their responses

Obfuscate & Encode: Adaptive Steganography Through Colour Channels and Biometric Seeding

Acolyte is a command-line tool designed to boost your productivity in Spring Boot projects by automating the creation of common boilerplate code.

Shamir Secret Sharing — Java CLI for secret sharing & encryption | HES‑SO project 2023

A simple and secure open-source CLI multi text files encryption tool available to run fully offline right on your local OS terminal.

📊 Calculate asset depreciation easily with a shell script that uses YAML for data input and supports multiple methods and precise reporting.

Orienteering result calculations based on the Travelling Salesman Problem.

A simple Java-based temperature converter that converts between Celsius, Fahrenheit, and Kelvin. Includes error handling and a user-friendly CLI interface.

A time tracker CLI, build in core java.

A simple Java-based currency converter that uses hardcoded exchange rates to convert between USD, EUR, GBP, MYR, and JPY. Includes error handling for invalid inputs and negative amounts. Ideal for beginners learning Java.