Free and Open Source, Distributed, RESTful Search Engine

Ghidra is a software reverse engineering (SRE) framework

A browser automation framework and ecosystem.

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

Apache Kafka - A distributed event streaming platform

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Jenkins automation server

A tool for reverse engineering Android apk files

JDK main-line development https://openjdk.org/projects/jdk

Graphs for Everyone

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

Logstash - transport and process your logs, events, or other 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.

Free implementation of Play Services

Generate diagrams from textual description

🔎 Open source distributed and RESTful search engine.

Change data capture for a variety of databases. Please log issues at https://github.com/debezium/dbz/issues.

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

CoreNLP: A Java suite of core NLP tools for tokenization, sentence segmentation, NER, parsing, coreference, sentiment analysis, etc.

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

Tsunami is a general purpose network security scanner with an extensible plugin system for detecting high severity vulnerabilities with high confidence.

GoCD - Continuous Delivery server main repository

React Native Local and Remote Notifications

Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors

Open source version of Google Authenticator (except the Android app)

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

A decentralized bitcoin exchange network

A reference implementation of a JSON package in Java.

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages