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

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

Ip2region is an offline IP-to-Region localization library and IP data management framework with both IPv4 and IPv6 supports, 10-microsecond level query efficiency, xdb search client for many progra…

QuestDB is a high performance, open-source, time-series database

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Dock…

Demonstrates SRP authentication, AES/GCM encryption and WebSocket file transfers.