Top DB GitHub Repositories & Tools (2026)

Flight booking system built as .NET 10 microservices with Vertical Slice Architecture, DDD, CQRS, Event Sourcing, gRPC, RabbitMQ, Wolverine, PostgreSQL, MongoDB and .NET Aspire.

Isolated VM environment for running Claude Code and Codex

Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

Ministack: Free, open-source local AWS emulator - 60+ services, Terraform compatible, real databases. Free forever. MIT licensed.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 280+ one-click services on your own servers.

Shevery - Modernized Android manager with Jetpack Compose, Material 3, and compatibility enhancements.

ClickHouse® is a real-time analytics database management system

The best-benchmarked open-source AI memory system. And it's free.

The automation tower defense RTS

Linux sandboxing that doesn't get in your way

The fastest path to AI-powered full stack observability, even for lean teams.

Secure, Fast, and Extensible Sandbox runtime for AI agents.

A lightweight, lightning-fast, in-process vector database

The next-generation ad blocker for Safari. Free and open source on macOS, iOS, iPadOS, and visionOS, with 750,000 rules, userscripts, userstyles, and an element zapper.

Secure and fast microVMs for serverless computing.

Apache Spark - A unified analytics engine for large-scale data processing

The Open Framework for Building Agents

Engineering Software Factory - open source, self-hosted, local AI first