Repository Index

Digital Elevation model library in C#. 3D terrain models, line/point Elevations, intervisibility reports

• digital-elevation-model
• dem-querying
• geotiff
• srtm

Go native library for fast point tracking and K-Nearest queries

TranslatedGEO Doctor: install it into your AI assistant with one sentence, find out why Doubao, DeepSeek, ChatGPT, and Claude don't recommend you, then fix your profile information, write content, and re-check. An open-source bilingual (Chinese and English) GEO (Generative Engine Optimization) skill.

• ai-search
• generative-engine-optimization
• geo
• seo

Imgcompress is a self-hosted image processing toolbox that handles compression, format conversion, and AI background removal in a single web interface. It supports over 70 input formats (including PSD, HEIC, and RAW) and can output common formats or generate PDFs, all without sending files to external services.

• imagecompression
• imageoptimizer
• self-hosted
• webtool

Library for serializing the GeoJSON vector GIS file format

• rust
• geojson
• geospatial

This repository hosts the specification for Scene Layers which are containers for arbitrarily large amounts of geographic data. The delivery and persistence model for Scene Layers, referred to as Indexed 3d Scene Layer (I3S) and Scene Layer Package (SLPK) respectively, are specified.

• web-development
• 3d
• specification

Integration of the Geocoder library into Symfony.

TLS in pure OCaml

• tls
• ocaml
• mirageos
• security

A package to draw maps in javascript

• cartography
• maps
• geography
• data-visualization

Software suite for the automated generation of geographically correct or schematic transit maps.

The TiGL Geometry Library to process aircraft geometries in pre-design.

• opencascade
• aircraft
• c-plus-plus
• geometry

GeoJSON implementation for PHP

:fire:GeoFlutterFire:fire: is an open-source library that allows you to store and query firestore documents based on their geographic location.

• flutter
• firestore
• rxdart
• geohashing

Ear-bending noises and music

Pydantic data models for the GeoJSON spec

• geojson
• pydantic
• geojson-spec

City Energy Analyst (CEA) is an open-source urban building energy modeling (UBEM) platform and computation tool for the design of low-carbon and highly efficient cities.

• python
• urban-design
• urban-analytics
• ubem

GeoJSON-emitting WKT parser for browsers and node

Image annotation for Elementary OS

Voronoi / Delaunay tessellations on the sphere

• voronoi
• d3js
• d3
• geospatial

The Geospatial Neighborhood Analysis Package

• spatial-analysis
• urban-modeling
• geodemographics
• neighborhood-dynamics

GeoJson POJOs for Jackson - serialize and deserialize objects with ease

This ember-cli addon eases the construction of page objects on your acceptance and integration tests

• ember
• ember-cli
• page-object
• pageobject

Pure-Rust geospatial raster and vector data I/O

• geospatial
• gis
• rust
• rust-lang

Open source math and physics engine that executes MATLAB-syntax code. Features a modern compiler, automatic GPU acceleration for large calculations, and support for math on geometry / FEA calculations.

• matlab
• rust
• jit-compiler
• linear-algebra