Ghidra is a software reverse engineering (SRE) framework
The OWASP ZAP core project
Multi-platform transparent client-side encryption for your cloud files
Identity and access management for modern applications and services
Java SDK for Fingerprint Pro Server API
Kafka GUI for Apache Kafka to manage topics, topics data, etc.
ProGuard Maven plugin that supports modularised ProGuard packages
Identity & Single Sign On for all earthlings and beyond
Network security scanner for detecting severity vulnerabilities
Vulnerable app with examples showing how to not use secrets
The SpotBugs plugin for security audits of Java web applications
HTTP proxy server,support HTTPS & websocket
Minecraft mod designed to reverse-engineer
Spring Security With JWT
CloudFoundry User Account and Authentication (UAA) Server
Open source alternative to Auth0 / Firebase Auth, etc.
Conscrypt is a Java Security Provider
Enables in-process caching of secrets for Java applications
An authorization library that supports access control models
Use AWS Identity and (IAM) to connect to Amazon Managed Streaming
MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management)
AWS Encryption SDK
Free GUI replacement for Java command-line utilities keytool/jarsigner