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Top OPENDATA GitHub Repositories & Tools (2026)

Discover the most starred and trending open source tools tagged with #opendata.

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3 matching projects · updated Sep 28, 2026 How we rank ↗

#1 TRENDING apache/gravitino Java 2023

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

◇ ai-catalog ◇ data-catalog ◇ datalake ◇ federated-query

944 ↑ +1 today

3.2K

#2 TRENDING geonetwork/core-geonetwork Java 2012

GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.

◇ api ◇ catalog ◇ csw ◇ dcat

516 ↑ +1 today

522

#3 TRENDING JustFixNYC/who-owns-what TypeScript 2017

Who owns what in nyc?

◇ civic-tech ◇ civictech ◇ mapbox-gl ◇ mapbox-gl-js

34 ↑ +1 today

213

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Top OPENDATA GitHub Repositories & Tools (2026)

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