Free and Open Source, Distributed, RESTful Search Engine

Everything you need to know to get the job.

Ghidra is a software reverse engineering (SRE) framework

Termux - a terminal emulator application for Android OS extendible by variety of packages.

a fast, scalable, multi-language and extensible build system

Jenkins automation server

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

Apache Hadoop

Apache Pulsar - distributed pub-sub messaging system

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.

MIT Deep Learning Book in PDF format (complete and parts) by Ian Goodfellow, Yoshua Bengio and Aaron Courville

The ZAP by Checkmarx Core project

Style and Grammar Checker for 25+ Languages

Interview questions

Terasology - open source voxel world

OpenStreetMap-Tools for Android

Autopsy® is a digital forensics platform and graphical interface to The Sleuth Kit® and other digital forensics tools. It can be used by law enforcement, military, and corporate examiners to invest…

IntelliJ IDEA, PyCharm, RubyMine, PhpStorm, AppCode, AndroidStudio, Goland, Rider, & WebStorm plugin for quantifying your coding.

Gesture detector framework for multitouch handling on Android, based on Android's ScaleGestureDetector

Open Breach and Attack Simulation Platform

Working examples of Google's Open Source stack and deployment to the cloud.

A simple to use library to create Telegram Bots in Java

A torrent streamer library for Android based on libtorrent4j

🤖 Ghost for Android

A free to use OTP & Call flooding android application with unlimited sending capability.

Algorithms, Data Structures, Programming Interviews

Provides Jenkins with extension points to securely store, manage, and bind credentials data to other Jenkins plugins, builds, pipelines, etc.

Easy integration between Jenkins and the JFrog Platform.