{"id":13632050,"url":"https://github.com/greppo-io/greppo","last_synced_at":"2026-04-06T01:02:22.018Z","repository":{"id":37709064,"uuid":"417963220","full_name":"greppo-io/greppo","owner":"greppo-io","description":"Build \u0026 deploy geospatial applications quick and easy.","archived":false,"fork":false,"pushed_at":"2023-03-07T01:24:11.000Z","size":22190,"stargazers_count":386,"open_issues_count":36,"forks_count":34,"subscribers_count":15,"default_branch":"main","last_synced_at":"2024-09-16T16:22:45.404Z","etag":null,"topics":["data-analysis","data-visualization","developer-tools","framework","geospatial","machine-learning","python","webapp"],"latest_commit_sha":null,"homepage":"https://greppo.io","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/greppo-io.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG","contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null}},"created_at":"2021-10-16T22:26:11.000Z","updated_at":"2024-09-14T03:25:04.000Z","dependencies_parsed_at":"2024-01-11T18:08:38.769Z","dependency_job_id":null,"html_url":"https://github.com/greppo-io/greppo","commit_stats":{"total_commits":126,"total_committers":4,"mean_commits":31.5,"dds":"0.31746031746031744","last_synced_commit":"5b3b58bec5d42341398a2730c60785484ad909c1"},"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/greppo-io%2Fgreppo","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/greppo-io%2Fgreppo/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/greppo-io%2Fgreppo/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/greppo-io%2Fgreppo/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/greppo-io","download_url":"https://codeload.github.com/greppo-io/greppo/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":223772125,"owners_count":17199968,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["data-analysis","data-visualization","developer-tools","framework","geospatial","machine-learning","python","webapp"],"created_at":"2024-08-01T22:02:49.560Z","updated_at":"2025-12-14T01:17:57.712Z","avatar_url":"https://github.com/greppo-io.png","language":"Python","readme":"# Hey there, this is \u003ca href=\"https://greppo.io/\" style=\"color: #F5325B;\"\u003e\u003cimg src=\"./assets/logo.png\" height=\"28\"\u003e Greppo\u003c/a\u003e...\n\n[![Discord](https://badgen.net/badge/icon/discord?icon=discord\u0026label)](https://discord.gg/RNJBjgh8gz) ![Twitter URL](https://img.shields.io/twitter/url?style=social\u0026url=https%3A%2F%2Ftwitter.com%2Fgreppo_io)\n\n**A Python framework for building geospatial web-applications.**\n\nGreppo is an open-source Python framework that makes it easy to build applications. It provides a toolkit to quickly integrate data, algorithms, visualizations and UI for interactivity.\n\n\u003cimg src=\"./assets/docs.svg\" style=\"\"\u003e **Documentation**: [docs.greppo.io](https://docs.greppo.io)\n\n\u003cimg src=\"./assets/globe.svg\" style=\"\"\u003e **Website**: https://greppo.io\n\n\u003cimg src=\"./assets/chat.svg\" style=\"\"\u003e **Discord Community**: https://discord.gg/RNJBjgh8gz\n\nIf you run into any problems, ping us on Discord, Twitter or open an issue on GitHub.\n\n## Installation\n\n```shell\n$ pip install greppo\n```\n\nWe suggest you use a virtual environment to manage your packages for this project. For more infromation and troubleshooting visit the [Installation Guide](https://docs.greppo.io).\n\n**Windows users**: Installation of Fiona (one of Greppo's dependencies) on Windows machines usually doesn't work by default. A manual installation with e.g. [wheel files by Christoph Gohlke](https://www.lfd.uci.edu/~gohlke/pythonlibs/) the  would be a work around.\n\n## A simple example\n\n```python\n# inside app.py\n\nfrom greppo import app\nimport geopandas as gpd\n\ndata_gdf = gpd.read_file(\"geospatial_data.geojson\")\n\nbuildings_gdf = gpd.read_file(\"./data/buildings.geojson\")\n\napp.overlay_layer(\n    buildings_gdf,\n    name=\"Buildings\",\n    description=\"Buildings in a neighbourhood in Amsterdam\",\n    style={\"fillColor\": \"#F87979\"},\n    visible=True,\n)\n\napp.base_layer(\n    name=\"Open Street Map\",\n    visible=True,\n    url=\"https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png\",\n    subdomains=None,\n    attribution='\u0026copy; \u003ca target=\"_blank\" href=\"http://osm.org/copyright\"\u003eOpenStreetMap\u003c/a\u003e contributors',\n)\n```\n\nThen run the aplication using the `greppo` cli command:\n\n```shell\ngreppo serve app.py\n```\n\nTo view the app that is being served, enter this address of the localhost `localhost:8080/` in your web browser. (Note: the port of `8080` might be different depending on other programs you're running. Check the port indicated in the command line interface.)\n\n\u003cimg src=\"./assets/app.png\" style=\"border-radius: 0.5rem;\"\u003e\n\n## Support \u0026 Community\n\nDo you have questions? Ideas? Want to share your project? Join us on discord [Invite Link](https://discord.gg/RNJBjgh8gz).\n\n## Under the hood\n\nGreppo is open-source and is built on open-source. Under the hood it uses [Starlette](https://github.com/encode/starlette), [Vue](https://github.com/vuejs/vue), [Leaflet](https://github.com/Leaflet/Leaflet), [ChartJS](https://github.com/chartjs/Chart.js), [TailwindCSS](https://github.com/tailwindlabs/tailwindcss) to name a few. A detailed list of the open-source projects used is listed [here](https://docs.greppo.io/under-the-hood.html).\n\nGreppo is our contribution back to the geospatial community. We want to make the development of geosaptial apps easy, to make it easy for data-scientists to showcase their work. \n\n## License\n\nGreppo is licensed under Apache V2.\n","funding_links":[],"categories":["Python","Visualisation","Frameworks"],"sub_categories":["GEDI","WebSockets"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgreppo-io%2Fgreppo","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fgreppo-io%2Fgreppo","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgreppo-io%2Fgreppo/lists"}