Scott Henderson

dynamical-catalog. Python

openai-python. The official Python library for the OpenAI API

claude-code. Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

litellm. The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

matplotlib. matplotlib: plotting with Python

jupyter-ai. An open source extension that connects AI agents to computational notebooks in JupyterLab.

coding-with-agents-workshop. Jupyter Notebook

llmoxie. An open-source AI control plane developed under NSF NAIRR award #240292 by UW SSEC under Schmidt Sciences Virtual Institutes for Scientific Software program.

llmoxie-rse-sandbox. NAIRR RSE Sandbox — a system that allows NAIRR-authenticated researchers to provision GitHub Codespaces pre-configured with RSE Plugins routed through the LLMoxie AI gateway.

gridlook. 3D viewer for ESM datasets

docs. Shell

datahub. JupyterHubs for use by Berkeley enrolled students

geoparquet-visualizer. A maplibre-based GeoParquet and Parquet visualizer using parquet-wasm

marimo-pair. Drop agents inside running marimo notebook sessions

topozarr. Create multiscale Zarr stores for visualization

zarr-layer. flexible zarr rendering for maplibre and mapbox maps

ocr. Open Climate Risk Platform

icechunk_github_actions_demo. Jupyter Notebook

stereopipeline-quickstart. Beginner-friendly, interactive, quickstart guides to surface reconstruction and output visualization with the Ames Stereo Pipeline

isce3. InSAR Scientific Computing Environment

sweets. Simple Workflows for End-to-End InSAR Time Series

jupyter-sshd-proxy. Run sshd under Jupyter

basal. prototype Icechunk backed catalog

geozarr-examples. Prototyping GeoZarr demonstrations

dolphin. InSAR phase linking library for creating surface displacement maps using persistent scatterer (PS) and distributed scatterer (DS) processing

earth2studio. Open-source deep-learning framework for exploring, building and deploying AI weather/climate workflows.

tillicum-onboarding. Tillicum Onboarding & Training Materials

lazycogs. Lazily load COG assets from STAC items into xarray DataArrays using async-geotiff

zizmor. Static analysis for GitHub Actions

stac-3dep-1m. Static STAC Catalog for 3DEP 1m DEMs

qgis-geozarr. Python

healpix-geo. healpix for the geo-sciences

dggs. Zarr Convention for Discrete Global Grid Systems (DGGS)

geozarr-toolkit. Tools for creating, exploring, and validating GeoZarr data

polars. Extremely fast Query Engine for DataFrames, written in Rust

hyp3-isce3. HyP3 plugin for isce3 processing.

geozarr-site. Landing page for anyone interested in GeoZarr development

gdalxarray. GDAL backend for xarray, enabling Classic or Multidim on pypi: https://pypi.org/project/gdalxarray/

multiscales. Domain-agnostic Zarr convention for encoding multiscale pyramid information

spatial. Zarr Convention for describing the relationship between positional indexes and spatial coordinates

wasm-proj. Run PROJ on the browser, and use the grid files remotely.

datacube. Datacube related metadata to describe their dimensions and variables.

proj. Datum and coordinate reference system convention

obspec-utils. Utilities for interacting with object storage, based on obspec

AI-ABCs. Learning material for a course on getting started with data modeling using AI and machine learning.

Leaflet.Control.Layers.Tree. a Tree Layers Control for Leaflet

pygeohydro. A part of HyRiver software stack for accessing hydrology data through web services

hyriver.github.io. A Python software stack for retrieving hydroclimate data from web services.

async-geotiff. Fast, async GeoTIFF and COG reader for Python

eo-predictor. Predicts and visualizes upcoming potential EO images

hows-the-snow. How's the snow in the Western United States?

NISAR_Cookbook. A Cookbook of NISAR data recipes

nisar-docs. Public documentation of the NASA-ISRO Synthetic Aperture Radar (NISAR) mission

mapterhorn. Public terrain tiles for interactive web map visualizations

potato. A small pansharpening model

deck.gl-raster. Client-side, WebGL2 GeoTIFF & Zarr visualization in deck.gl

examples. Infrastructure, containers, and serverless apps to AWS, Azure, GCP, and Kubernetes... all deployed with Pulumi

dea-notebooks. Open-source Jupyter Notebooks and Python tools for geospatial analysis with Digital Earth Australia, Open Data Cube, and Xarray

xarray. N-D labeled arrays and datasets in Python

wayback. Explore, compare, animate, download, and start using every version of the World Imagery Basemap released since 2014.

coordax. Coordinate Axes for JAX

zarr-cesium. CesiumJS providers for interactive 2D and 3D visualization of environmental and geospatial data stored in Zarr.

pydantic-zarr. Pydantic models for Zarr

pixi-code. VS Code extension that integrates Pixi environments with the Python Environments extension.

rse-plugins. Research Software Engineering Plugins for Coding Agents

cql2-rs. Rust library and Python bindings for parsing the OGC CQL2 filter language

example-landing-pages. An example of deploying a MyST book with a landing page

devpod. Codespaces but open-source, client-only and unopinionated: Works with any IDE and lets you use any cloud, kubernetes or just localhost docker.

easysnowdata. package for snow science data, providing streamlined access to satellite imagery (Sentinel-1/2, HLS, MODIS, etc), weather station data, climate reanalysis, land cover data, DEMs, and derived snow products as xarray objects.

R3Sw. Tutorial: Rigor and Reasoning in Research Software (R3Sw)

skypilot. The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one AI supercomputer, so frontier AI teams build custom intelligence faster.

fufiters. run hyp3-isce2 via github actions

login. Connect to Azure

stac-geoparquet-spec. Open, community specification for storing STAC in GeoParquet

modal-client. SDK libraries for Modal

MODIS_seasonal_snow_mask. Jupyter Notebook

marimo-gh-pages-template. A template repo for deploying marimo WebAssembly notebooks to GitHub Pages

marimo. A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

neuralhydrology. Python library to train neural networks with a strong focus on hydrological applications.

commerical-sar-stac. Scrape all acquisitions from the Capella, Umbra, and ICEYE open data STAC catalogs and store as geoparquets. Updated weekly

syrupy. :pancakes: The sweeter pytest snapshot plugin

xpublish-tiles. Tile router for Xpublish

pixi-docker. A docker image for the pixi package manager 🐳 📦

deep-snow. Machine learning models for remote sensing snow depth retrieval

stac-fastapi-geoparquet. A stac-fastapi server implementation with a stac-geoparquet backend

Herbie. Download numerical weather prediction datasets (HRRR, RAP, GFS, IFS, etc.) from NOMADS, NODD partners (Amazon, Google, Microsoft), ECMWF open data, and the University of Utah Pando Archive System.

stac-map. A map-first STAC search and visualization tool, with stac-geoparquet support

awesome-icesat2. An awesome list of icesat-2 resources

ruff. An extremely fast Python linter and code formatter, written in Rust.

pixi-build-backends. Backend implementations to build Pixi projects from source

gpq. Utility for working with GeoParquet

pulumi. Pulumi - Infrastructure as Code in any programming language 🚀

virtual-insanity. Testing novel access patterns to mission data

stac-best-practices. Best Practices for STAC

NSIDC-Data-Tutorials. Jupyter notebook-based tutorials to learn how to access and work with select NSIDC DAAC data.

matplotlib-map-utils. Tooling for creating maps with matplotlib

icesat2-cookbook. Tutorials for working with NASA ICESat-2 datasets

python-skyfield. Elegant astronomy for Python

stac-api-spec. SpatioTemporal Asset Catalog API specification - an API to make geospatial assets openly searchable and crawlable

Better-Known-Binary.

xarray-indexes. A gallery of custom Xarray indexes

executable-tutorials. A skeleton repository for tutorials infrastructure

rusterize. Extremely fast rasterization tool built in 🦀 Rust for 🐍 Python & R

antimeridian. Correct GeoJSON geometries that cross the 180th meridian

typst. A markup-based typesetting system that is powerful and easy to learn.

stac-geoparquet-demo. Examples for how to create and query stac-geoparquet collections of public PGC DEMs

NSRS-2022-PROJ. Auxiliary DB for PROJ with beta data from NATRF2022 and friends

cupy-xarray. Interface for using cupy in xarray, providing convenience accessors.

usgs-lidar. AWS Entwine Point Tiles USGS LiDAR Public Dataset GitHub repo

area. Calculate the area inside of any GeoJSON geometry. This is a port of Mapbox's geojson-area for Python

geodatasets. Spatial data examples

vscode-pets. Adds playful pets 🦀🐱🐶 in your VS Code window

rattler-build. rattler-build is a universal Conda package builder for Windows, macOS and Linux (like conda-build but faster)

pixi-diff-to-markdown. Generate markdown summaries from pixi update

sphinxcontrib-mermaid. Mermaid diagrams in yours sphinx powered docs

nbstripout. strip output from Jupyter and IPython notebooks

eopf-sample-notebooks. Collection of Python notebooks demonstrating the usage of the EOPF-CPM library and the new Sentinel data in Zarr format

grid-weights. Fast and scalable computation of regridding weights.

hackweeks-as-a-service. eScience Institute supports hackweeks for community education and collaboration

excalidraw. Virtual whiteboard for sketching hand-drawn like diagrams

sentinel-2-jp2-tlm. Rust

egu-2025-course. Harnessing the Power of Pangeo: Enhancing Your Scientific Data Analysis Workflow with scalable open source tools

astropy. Astronomy and astrophysics core library

coincident. 3D satellite and airborne data archive search and analysis tools for NASA Surface Topography & Vegetation (STV) Precursor Coincident Datasets

lidar_tools. Tools to process airborne and satellite LiDAR point clouds

jupyter-sphinx. Sphinx extension for rendering of Jupyter interactive widgets.

pixi-pack. 📦 Pack and unpack conda environments created with pixi

cloud-optimized-icesat2. Jupyter Notebook

notebook-samples. Jupyter Notebook

stac-browser-cdse. STAC Browser instance of the Copernicus Data Space Ecosystem

oggm. Open Global Glacier Model

GEOS657_MRS. GEOS 657 Microwave Remote Sensing (U. Alaska Fairbanks)

MultiRTC. A python library for creating ISCE3-based OPERA RTCs for all modern SAR missions (eventually)

nisar-sim. Simulated NISAR derived from UAVSAR data

cubes-and-clouds. This is the official repository for the online course 'Cubes & Clouds'

rasterix. raster tools for xarray

icechunk-nasa. Icechunk Pilot for NASA IMPACT

geozarr-spec. GeoZarr defines geospatial conventions for storing multidimensional georeferenced grids using the Zarr format

ncar-hackathon-xarray-on-gpus. A collaborative benchmarking and optimization effort from NSF-NCAR, Development Seed, and NVIDIA to accelerate data-intensive geoscience AI/ML workflows using GPU-native technologies like Zarr v3, CuPy, KvikIO, and NVIDIA DALI.

oras. OCI registry client - managing content like artifacts, images, packages

geoutils. Analysis of georeferenced rasters, vectors and point clouds

cloud-open-source-geospatial-data-cube-workflows. A Jupyter Book tutorial focusing on scientific workflows analyzing cloud-optimized n-d earth observation data with open source Python tools

the-turing-way. Book repository for The Turing Way: a how to guide for reproducible, ethical and collaborative data science

series. Lesson series for the Openscapes Champions program

pixi-kernel. Jupyter kernels using Pixi for reproducible notebooks

git-filter-repo. Quickly rewrite git repository history (filter-branch replacement)

tutorials. SSEC tutorials for various topics

rse-guidelines. Research Software Engineering Guidelines Documents

qgis_plugin_gpq_downloader. A QGIS plugin to make it easier to stream data from large GeoParquet 1.1 datasets with BBOX.

satellogic-earthview-stac-parquet. Exploring Satellogic's EarthView STAC with Parquet, duckdb, h3, and lonboard

natural-earth-geojson. Natural Earth data in GeoJSON

snotel_ccss_stations. Easily access SNOTEL and CCSS station data daily without cloning this repo. Requires only pandas and geopandas (or just download the CSVs), with no complex APIs or download functions.

asp_tutorials. Interactive tutorials for the NASA Ames Stereo Pipeline

arro3. A minimal Python library for Apache Arrow, connecting to the Rust Arrow crate

cyclopts. Intuitive, easy CLIs based on python type hints.

async-tiff. Async TIFF reader for Rust and Python

xgcm. python package for analyzing general circulation model output data

pop-tools. Tools to support analysis of POP2-CESM model solutions

geoparquet-viewer. A Geoparquet Viewer for the Web!

rustac-py. The power of Rust for the Python STAC ecosystem

dask-tutorial. NCAR/CISL Dask Tutorial (Spring 2023)

skagit-met. Exploring meteorology data for use in hydrologic modeling of the Skagit River basin

maxar-open-data. The Maxar Open Data STAC Catalog in CSV, GeoJSON, and MosaicJSON formats

asp_plot. A package to visualize outputs from the NASA Ames Stereo Pipeline.

virtual-tiff. Produce and explore virtual Zarr with TIFFs

typer. Typer, build great CLIs. Easy to code. Based on Python type hints.

literate-flatbush. Understanding a fast, elegant RTree implementation.

3D_CRS_Transformation_Resources. Notes and code to understand and successfully perform accurate 3D coordinate reference system (CRS) transformations

PROJ-CRS-Explorer. Browse on PROJ coordinate reference systems

projection. Provides a way to describe Items whose assets are in a geospatial projection.

DeepDEM. DeepDEM: Digital Elevation Model refinement using deep learning

website-2024. Event-specific jupyterbook for 2024 hackweek

ICESat-2-Hackweek-2023. ICESat-2 Hackweek 2023 tutorials and event website

xproj. Xarray extension for managing geospatial coordinate reference systems

add-and-commit. :octocat: Automatically commit changes made in your workflow run directly to your repo

SynopticPy. Retrieve mesonet weather data as Polars DataFrames from Synoptic's Weather API.

obstore. The simplest, highest-throughput Python interface to S3, GCS & Azure Storage, powered by Rust.

rustac. The power of Rust for the STAC ecosystem

jupytergis. JupyterGIS - Collaborative GIS editor in Jupyter

xarray-regrid. Regridding utility for xarray

titiler-multidim. TiTiler application for NetCDF/Zarr datasets

datapoint. Python

padocc. Python

pangeo-eosc. Pangeo for the European Open Science cloud

SciPy2024-GitHubActionsTutorial. Content for SciPy 2024 Tutorial "Github Actions for Scientific Data Workflows."

torchgeo. TorchGeo: datasets, samplers, transforms, and pre-trained models for geospatial data

flatgeobuf. A performant binary encoding for geographic data based on flatbuffers

georaster-layer-for-leaflet-example. Simple Example of GeoRasterLayer for Leaflet

branca. This library is a spinoff from folium, that would host the non-map-specific features.

georaster-layer-for-leaflet. Display GeoTIFFs and soon other types of raster on your Leaflet Map

Xee. An Xarray extension for Google Earth Engine

OT_3DEP_Workflows. Jupyter Notebook-based workflows for programmatically accessing, processing, and visualizing 3D Elevation Program (3DEP) lidar data

rtree. Rtree: spatial index for Python GIS

timezonefinder. python package for finding the timezone of any point on earth (coordinates) offline

cloudpathlib. Python pathlib-style classes for cloud storage services such as Amazon S3, Azure Blob Storage, and Google Cloud Storage.

product-documentation. ICEYE product documentation

ipytone. Interactive audio in Jupyter

sarpy. A basic Python library to demonstrate reading, writing, display, and simple processing of complex SAR data using the NGA SICD standard.

spacetrack. Python client for space-track.org

icechunk. Open-source, cloud-native transactional tensor storage engine