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-node-bun-deno-backend-frameworks-2026-hono-fastify-express-5-nestjs-11-elysia-trpc-encore-h3-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-node-bun-deno-backend-frameworks-2026-hono-fastify-express-5-nestjs-11-elysia-trpc-encore-h3-deep-dive.en In 2026 the JavaScript backend ecosystem has left the single-runtime era behind. Node.js 22 LTS and the 24 stable channel, JSC-based Bun 1.2, security-first Deno 2, and Cloudflare Workers V8 isolates all run production simultaneously. The framework axis has exploded too — edge-first Hono 4, Node throughput leader Fastify 5, the long-awaited Express 5 GA after a decade, Angular-style NestJS 11, Bun-native Elysia, end-to-end-typed tRPC 11 and Encore TS, and functional Effect. This article organizes runtime choice, ORM/validation/auth stacks, queues and workers, logging and observability, and Korean/Japanese enterprise adoption stories into 35 H2 sections. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) nodejsbundenohonofastifyexpressnestjselysiatrpcencore-tsh3backendenglish https://www.youngju.dev/blog/culture/2026-05-16-node-bun-deno-backend-frameworks-2026-hono-fastify-express-5-nestjs-11-elysia-trpc-encore-h3-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-node-bun-deno-backend-frameworks-2026-hono-fastify-express-5-nestjs-11-elysia-trpc-encore-h3-deep-dive.ja 2026年、JavaScript バックエンドエコシステムは単一ランタイムの時代を終えた。Node.js 22 LTS と 24 安定チャネル、JSC ベースの Bun 1.2、セキュリティ最優先の Deno 2、Cloudflare Workers の V8 アイソレートが同時に本番を支える。フレームワーク軸も爆発した — エッジ最優先の Hono 4、Node のスループット王 Fastify 5、10年越しに登場した Express 5 GA、Angular スタイルの NestJS 11、Bun ネイティブの Elysia、エンドツーエンド型付きの tRPC 11 と Encore TS、そして関数型 Effect まで。本稿はランタイム選定、ORM・バリデーション・認証スタック、キューとワーカー、ロギング・観測性、韓国・日本企業の採用事例を35本の H2 に整理する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) nodejsbundenohonofastifyexpressnestjselysiatrpcencore-tsh3backend日本語 https://www.youngju.dev/blog/culture/2026-05-16-node-bun-deno-backend-frameworks-2026-hono-fastify-express-5-nestjs-11-elysia-trpc-encore-h3-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-node-bun-deno-backend-frameworks-2026-hono-fastify-express-5-nestjs-11-elysia-trpc-encore-h3-deep-dive 2026년 JavaScript 백엔드 생태계는 단일 런타임 시대가 끝났다. Node.js 22 LTS와 24 안정 채널, JSC 기반 Bun 1.2, 보안 우선 Deno 2, Cloudflare Workers V8 아이솔레이트가 동시에 production을 굴린다. 프레임워크 축도 폭발했다 — 엣지 우선 Hono 4, Node 성능 리더 Fastify 5, 10년 만에 나온 Express 5 GA, Angular 스타일 NestJS 11, Bun 네이티브 Elysia, end-to-end 타입의 tRPC 11과 Encore TS, 그리고 함수형 Effect까지. 이 글은 런타임 선택, ORM·검증·인증 스택, 큐와 워커, 로깅·관측, 한국·일본 기업 채택 사례를 35개 H2로 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) nodejsbundenohonofastifyexpressnestjselysiatrpcencore-tsh3backend