Gre GitHub Repositories (2026) · Open Source Tools

This repository contains the scanner component for Greenbone Community Edition.

Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.

PostgreSQL-based Task Queue for Python

The backend agents build with - Multimodal database, orchestration, and serving in one file

A native Android app that aggregates third-party app stores into one catalogue. Search across all of them at once, compare what each publishes for the same app, download and install APKs from the store you pick, and keep what you installed up to date.

NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument.

Free, open-source SQL Server and Postgres performance monitoring. Collectors, real-time alerts, graphical plan viewer, MCP server for AI analysis. Supports SQL 2016-2025, Azure SQL, AWS RDS, Postgres, Aurora Postgres.

Statsmodels: statistical modeling and econometrics in Python

Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching, 293 guided cases. 120,000+ priced positions, 45 languages, 192 modules. AGPL-3.0. pip install openconstructionerp

PostgreSQL-backed background job and task queue for Python.

The painless way to host your own Git service

.NET Transactional Document DB and Event Store on PostgreSQL

Open-source recreation of 2D top-down battle royale surviv.io.

Grafeo is a pure-Rust, high-performance graph database that can be embedded as a library or run as a standalone database, with optional in-memory or persistent storage. Grafeo supports both LPG and RDF and all major query languages.

A disposable copy of your production stack for every pull request: masked Postgres, contained third-party APIs, and agents that use your app like people.

Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & MCP.

Terminal database client with AI chat and an MCP server

the portable Python dataframe library

TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.

A unifying framework for biomedical research knowledge graphs