Ghidra is a software reverse engineering (SRE) framework

Everything you need to know to get the job.

Learn System Design concepts and prepare for interviews using free resources.

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.

A free, secure and open source app for Android to manage your 2-step verification tokens.

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

🚀 Ultimate Android Reference - Your Road to Become a Better Android Developer

Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.

Catch common Java mistakes as compile-time errors

Use SQL to query Elasticsearch

Statistical Machine Intelligence & Learning Engine

Apache Pinot - A realtime distributed OLAP datastore

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

Cracking the Coding Interview, 5th Edition

Maestro: Netflix’s Workflow Orchestrator

AFWall+ (Android Firewall +) - iptables based firewall for Android

A custom Android View for drawing smooth signatures

Please visit https://github.com/h2oai/h2o-3 for latest H2O

A high performance replicated log service. (The development is moved to Apache Incubator)

An NFC research toolkit application for Android

An easy-to-learn/use static analysis framework for Java

Open Adversarial Exposure Validation Platform

PacBot (Policy as Code Bot)

MapReduce, Spark, Java, and Scala for Data Algorithms Book

An alerting dashboard for Graphite

Timeline visualization application

RIPE Database whois code repository

ThreadFix is a software vulnerability management platform. This GitHub site is far out of date. Please go to www.threadfix.it for up-to-date information.