https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Sat, 16 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.en A complete tour of the 2026 geospatial stack. Data sources (OpenStreetMap, Overture Maps, Mapbox, Google), web map libraries (MapLibre GL JS, Mapbox GL v3, deck.gl, Kepler.gl, Leaflet, OpenLayers, CesiumJS), spatial databases (PostGIS 3.5, DuckDB Spatial), spatial indexes (H3, S2, Geohash), routing engines (OSRM, Valhalla, GraphHopper, pgRouting), geocoders (Nominatim, Pelias, Photon), tile formats (MVT, PMTiles, Cesium 3D Tiles), and regional data (Korea V-World, Japan GSI). Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) geospatialgispostgismaplibremapboxdeck-glkepler-glprotomapsoverture-mapsh3s2web-maps2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive.ja 2026年5月時点のジオスペーシャル（GIS）スタックを一本にまとめます。OpenStreetMap・Overture Maps・Mapbox・Google Maps などのデータソース、MapLibre GL JS・Mapbox GL v3・deck.gl・Kepler.gl・Leaflet・OpenLayers・CesiumJS などの Web 地図ライブラリ、PostGIS 3.5・DuckDB Spatial などの空間 DB、H3・S2・Geohash の空間インデックス、OSRM・Valhalla・GraphHopper・pgRouting のルーティングエンジン、Nominatim・Pelias・Photon のジオコーディング、PMTiles・MVT・Cesium 3D Tiles といったタイル標準、そして韓国の V-World と日本の GSI まで網羅します。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) geospatialgispostgismaplibremapboxdeck-glkepler-glprotomapsoverture-mapsh3s2web-maps2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-geospatial-stack-2026-postgis-maplibre-mapbox-deckgl-kepler-protomaps-overture-h3-deep-dive 2026년 5월 기준 지오스페이셜(GIS) 스택을 한 글에 정리합니다. OpenStreetMap·Overture Maps·Mapbox·Google Maps 같은 데이터 소스, MapLibre GL JS·Mapbox GL v3·deck.gl·Kepler.gl·Leaflet·OpenLayers·CesiumJS 같은 웹 지도 라이브러리, PostGIS 3.5·DuckDB Spatial 같은 공간 DB, H3·S2·Geohash 공간 인덱스, OSRM·Valhalla·GraphHopper·pgRouting 라우팅 엔진, Nominatim·Pelias·Photon 같은 지오코딩, PMTiles·MVT·Cesium 3D Tiles 같은 타일 표준, 그리고 한국 V-World, 일본 GSI 같은 지역별 데이터까지 다룹니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) geospatialgispostgismaplibremapboxdeck-glkepler-glprotomapsoverture-mapsh3s2web-maps2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-map-geospatial-tools-2026-mapbox-maplibre-deck-gl-leaflet-protomaps-felt-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-map-geospatial-tools-2026-mapbox-maplibre-deck-gl-leaflet-protomaps-felt-deep-dive.en The 2026 web/mobile map stack at a glance — Mapbox closing its license starting with GL JS v3 (Sept 2023) and the resulting open fork MapLibre GL JS 5 (June 2025), Uber-born WebGL/WebGPU visualization engine deck.gl 9, the classic Leaflet 1.9 still holding its ground, Google Maps Platform still leading general use, OpenStreetMap data + OSRM / Valhalla / GraphHopper routing, Series B collaborative editor Felt, single-file static vector tiles via ProtoMaps PMTiles, Stadia Maps / Carto / Kepler.gl / Datawrapper for analytics and journalism, Digital Democracy's offline tool Mapeo, the two desktop GIS heavyweights QGIS 3.40 and ArcGIS Pro, Meta-owned street view Mapillary, Korean Kakao Maps / Naver Maps / TMAP, Japanese GSI Maps / Yahoo Maps / ZENRIN / MapFan — a single guide to picking the right tool for your project. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mapgisgeospatialmapboxmaplibredeck-glleafletgoogle-mapsopenstreetmaposrmfeltprotomapsstadiacartokepler-gldatawrapperqgisarcgismapillary2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-map-geospatial-tools-2026-mapbox-maplibre-deck-gl-leaflet-protomaps-felt-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-map-geospatial-tools-2026-mapbox-maplibre-deck-gl-leaflet-protomaps-felt-deep-dive.ja 2026 年の Web/モバイル地図スタックを一気に — Mapbox が GL JS v3（2023 年 9 月）からライセンスを閉じたことで分岐した OSS フォーク MapLibre GL JS 5（2025 年 6 月）、Uber 発の WebGL/WebGPU 可視化エンジン deck.gl 9、クラシックの座を守る Leaflet 1.9、一般用途で依然トップの Google Maps Platform、OpenStreetMap データ + OSRM / Valhalla / GraphHopper ルーティング、シリーズ B を調達したコラボ地図エディタ Felt、単一ファイルで静的配信できるオープンベクタータイル ProtoMaps、Stadia Maps / Carto / Kepler.gl / Datawrapper の分析・ジャーナリズム系、Digital Democracy のオフライン地図 Mapeo、デスクトップ GIS 二大巨頭 QGIS 3.40 と ArcGIS Pro、Meta 傘下のストリートビュー Mapillary、韓国の カカオマップ / NAVER 地図 / TMAP、日本の 地理院地図 / Yahoo!地図 / ZENRIN / MapFan まで — どのプロジェクトで何を選ぶべきかを一気に整理します。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mapgisgeospatialmapboxmaplibredeck-glleafletgoogle-mapsopenstreetmaposrmfeltprotomapsstadiacartokepler-gldatawrapperqgisarcgismapillary2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-map-geospatial-tools-2026-mapbox-maplibre-deck-gl-leaflet-protomaps-felt-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-map-geospatial-tools-2026-mapbox-maplibre-deck-gl-leaflet-protomaps-felt-deep-dive 2026년의 웹/모바일 지도 스택을 한 번에 — Mapbox 가 GL JS v3 (2023년 9월) 부터 라이선스를 닫으면서 갈라져 나온 오픈소스 포크 MapLibre GL JS 5 (2025년 6월), Uber 의 WebGL/WebGPU 시각화 엔진 deck.gl 9, 클래식의 자리에 그대로 남아있는 Leaflet 1.9, 여전히 일반 용도 1등인 Google Maps Platform, OpenStreetMap 데이터 + OSRM / Valhalla / GraphHopper 라우팅, Series B 를 받은 협업 지도 에디터 Felt, 단일 파일로 정적 배포 가능한 오픈 벡터 타일 ProtoMaps, Stadia Maps / Carto / Kepler.gl / Datawrapper 분석·저널리즘, Digital Democracy 의 오프라인 매핑 Mapeo, 데스크탑 GIS 양대 산맥 QGIS 3.40 과 ArcGIS Pro, Meta 가 인수한 스트리트뷰 Mapillary, 한국 카카오맵 / 네이버맵 / 티맵, 일본 地理院地図 / Yahoo!地図 / ZENRIN / MapFan 까지 — 어떤 프로젝트에서 무엇을 골라야 하는지 한 번에 정리합니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) mapgisgeospatialmapboxmaplibredeck-glleafletgoogle-mapsopenstreetmaposrmfeltprotomapsstadiacartokepler-gldatawrapperqgisarcgismapillary2026deep-dive