{"id":26554164,"url":"https://github.com/hideba/flatcitybuf-web-prototype","last_synced_at":"2025-03-22T09:50:48.081Z","repository":{"id":273887619,"uuid":"921189476","full_name":"HideBa/flatcitybuf-web-prototype","owner":"HideBa","description":null,"archived":false,"fork":false,"pushed_at":"2025-02-27T17:33:30.000Z","size":385,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-28T00:59:03.049Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/HideBa.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2025-01-23T14:07:55.000Z","updated_at":"2025-02-27T17:33:34.000Z","dependencies_parsed_at":"2025-02-27T18:45:09.337Z","dependency_job_id":"ff7cb3f0-c047-4af9-a160-1dddaf7b1c6c","html_url":"https://github.com/HideBa/flatcitybuf-web-prototype","commit_stats":null,"previous_names":["hideba/flatcitybuf-web-prototype"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HideBa%2Fflatcitybuf-web-prototype","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HideBa%2Fflatcitybuf-web-prototype/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HideBa%2Fflatcitybuf-web-prototype/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/HideBa%2Fflatcitybuf-web-prototype/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/HideBa","download_url":"https://codeload.github.com/HideBa/flatcitybuf-web-prototype/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":244937743,"owners_count":20535124,"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":[],"created_at":"2025-03-22T09:50:47.424Z","updated_at":"2025-03-22T09:50:48.062Z","avatar_url":"https://github.com/HideBa.png","language":"TypeScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# FlatCityBuffer Viewer\n\nA front-end prototype implementation for visualizing FlatCityBuffer data, which is a FlatBuffer encoding of CityJSON. This viewer demonstrates efficient spatial data retrieval using HTTP range requests and WebAssembly bindings.\n\n\u003cvideo controls src=\"https://storage.googleapis.com/flatcitybuf/demo.mp4\" title=\"Title\"\u003e\u003c/video\u003e\n\n## Overview\n\nThis project showcases:\n- Efficient spatial data retrieval using FlatCityBuffer's WASM bindings\n- HTTP range requests to fetch only the required data extent\n- Interactive map interface using CesiumJS\n- Real-time visualization of CityJSON data\n- Statistical analysis of building attributes\n\n## Features\n\n- 🗺️ Interactive map with drawing tools for area selection\n- 📦 Efficient data loading using HTTP range requests\n- 📊 Statistical analysis of building attributes\n- 🔍 JSON viewer for detailed data inspection\n- 🏗️ Download CityJSONSeq file only for selected area\n\n## Technology Stack\n\n- React + TypeScript\n- Vite for build tooling\n- CesiumJS for map rendering\n- TailwindCSS + shadcn/ui for styling\n- [FlatCityBuffer WASM bindings](https://github.com/flatcitybuf/flatcitybuf-wasm)\n- proj4js for coordinate transformations\n\n## Getting Started\n\n### Prerequisites\n\n- Node.js (v18 or later)\n- npm (v9 or later)\n- Git\n\n### Installation\n\n1. Clone the repository with submodules:\n```bash\ngit clone --recursive https://github.com/yourusername/flatcitybuffer-viewer.git\ncd flatcitybuffer-viewer\n```\n\n2. Install dependencies:\n```bash\nnpm install\n```\n\n3. Start the development server:\n```bash\nnpm run dev\n```\n\nThe application will be available at `http://localhost:3000`\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhideba%2Fflatcitybuf-web-prototype","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhideba%2Fflatcitybuf-web-prototype","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhideba%2Fflatcitybuf-web-prototype/lists"}