Specification for storing geospatial vector data (point, line, polygon) in Parquet

Specification for storing geospatial data in Apache Arrow

Apache DataFusion SQL Query Engine

The open-source CapCut alternative

Run a real Postgres database locally on Linux, OSX or Windows as part of another Go application or test

Fast, lightweight access to Apache Arrow data.

An extensible framework for linking databases and interactive views.

A fast diff tool for comparing csv files

Data interchange with algebraic data types.

Open-source business rules engine for Go

JavaScript client for HAFAS public transport APIs.

JavaScript client for Deutsche Bahn public transport APIs.

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Notarize QGIS dmg installers for macos

A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML

Python logging made (stupidly) simple

A Declarative Dependency Management tool

A real-time 3D digital map of Tokyo's public transport system

Documentation generator for TypeScript projects.

A Model Context Protocol (MCP) server that enables AI assistants to interact with AKS clusters. It serves as a bridge between AI tools (like Claude, Cursor, and GitHub Copilot) and AKS.

CLI tool to generate terraform files from existing infrastructure (reverse Terraform). Infrastructure to Code

Google Earth Enterprise - Open Source

Documentation for DB InfraGO's OpenStation API.

Adds additional postgres functionality to an ActiveRecord / Rails application

This project captures work in progress, and completed work for the Azure Core Container Upstream team

Icons used in Mapzen house styles, including Bubble Wrap, Refill, and Tron

A simple, distributed task scheduler and runner with a web based UI.

Pyramids of map tiles in a single file on static storage

Map handling framework for automated driving