Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

A system for distributing and managing secrets

Bouncy Castle Java Distribution (Mirror)

I2P is an anonymizing network, offering a simple layer that identity-sensitive applications can use to securely communicate. All data is wrapped with several layers of encryption, and the network is both distributed and dynamic, with no trusted parties.

A simple Bitcoin trading bot written in Java.

Secure storage system based on cryptography｜基于密码学的安全存储系统

Makes fingerprint encryption a breeze.

ffffffff0x team toolset for penetration testing, cryptography research, CTF and daily use. | ffffffff0x 团队工具集，用来进行渗透测试，密码学研究，CTF和日常使用。

A Java standalone implementation of the bcrypt password hash function. Based on the Blowfish cipher it is the default password hash algorithm for OpenBSD and other systems including some Linux distributions. Includes a CLI Tool.

Simple Java connector to Binance Spot API

Capillary is a library to simplify the sending of end-to-end encrypted push messages from Java-based application servers to Android clients.

Bus (Enterprise Application/Service Bus) is a foundational framework and service suite; a lightweight enterprise-grade application/service framework built on Java 17+, providing standardized service suites and distributed middleware solutions.

A shared preference implementation for confidential data in Android. Per default uses AES-GCM, BCrypt and HKDF as cryptographic primitives. Uses the concept of device fingerprinting combined with optional user provided passwords and strong password hashes.

A Java library for Alpaca, the algo friendly API for stock, options, and crypto trading (https://alpaca.markets)

Java implementation of Tink

Simple Java connector to Binance Futures API

Apache Tuweni is a set of libraries and other tools to aid development of blockchain and other decentralized software in Java and other JVM languages. It includes a low-level bytes library, serialization and deserialization codecs (e.g. RLP), various cryptography functions and primatives, and lots of other helpful utilities.

JCrypTool Core Plug-ins

Sniper bot to buy new tokens listed on Coinmarketcap.