Netty project - an event-driven asynchronous network application framework

IntelliJ IDEA & IntelliJ Platform

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

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.

The missing bridge between Java and native C++

TLC is a model checker for specifications written in TLA+. The TLA+Toolbox is an IDE for TLA+.

Conscrypt is a Java Security Provider that implements parts of the Java Cryptography Extension and Java Secure Socket Extension.

The TLS-Scanner Module from TLS-Attacker

The Amazon Corretto Crypto Provider is a collection of high-performance cryptographic implementations exposed via standard JCA/JCE interfaces.

AWS Encryption SDK

A Java implementation of Shamir's Secret Sharing algorithm over GF(256).

TLS-Anvil, a fully automated TLS testsuite for client and servers.

Tools for combinatorial testing developed by the NIST ACTS project

Sample applications demonstrating how to use the CloudHSM JCE

Java fuzz testing library for implementations of ABNF rules such as IETF RFCs

Inconsistent code detection for Java.

Framework for creating fuzzers and negative tests for TLS 1.3 implementations

A CheckerFramework plugin to detect the use of weak algorithms with the Java crypto API.

DIY Code signing using AWS ACM Private CA and AWS KMS