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-file-upload-storage-tools-2026-uppy-uploadthing-pinata-cloudflare-r2-backblaze-b2-tigris-minio-tus-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-file-upload-storage-tools-2026-uppy-uploadthing-pinata-cloudflare-r2-backblaze-b2-tigris-minio-tus-deep-dive.en A May 2026 snapshot of the file upload and object storage ecosystem in one essay. Covers Uppy, UploadThing, Filestack, Cloudinary, and ImageKit on the client side; AWS S3 Presigned URLs, Cloudflare R2, Backblaze B2, Tigris, and Wasabi for S3-compatible storage; MinIO, SeaweedFS, and Garage for self-hosted OSS; Pinata IPFS, Filebase, Storj, and Arweave for decentralized and permanent storage; the tus protocol for chunked and resumable uploads; ClamAV and Sublime Security for malware scanning; plus real-world patterns from Toss, Kakao, and Mercari. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) file-uploadobject-storageuppytransloaditfilestackuploadthingpinata-ipfsaws-s3presigned-urlscloudinaryimagekitbackblaze-b2tigriscloudflare-r2wasabiminioseaweedfsgaragedeuxfleursvercel-blobbunny-storagefilebasestorjarweavetus-protocolclamavsublime-security2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-file-upload-storage-tools-2026-uppy-uploadthing-pinata-cloudflare-r2-backblaze-b2-tigris-minio-tus-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-file-upload-storage-tools-2026-uppy-uploadthing-pinata-cloudflare-r2-backblaze-b2-tigris-minio-tus-deep-dive.ja 2026年5月時点のファイルアップロードとオブジェクトストレージのエコシステムを一気に整理します。Uppy・UploadThing・Filestack・Cloudinary・ImageKitなどのクライアントライブラリ、AWS S3 Presigned URL・Cloudflare R2・Backblaze B2・Tigris・WasabiのS3互換ストレージ、MinIO・SeaweedFS・Garageのセルフホストオープンソース、Pinata IPFS・Filebase・Storj・Arweaveの分散・永久ストレージ、tusプロトコルとチャンク/再開アップロード、ClamAV・Sublime Securityのウイルススキャン、そしてToss・カカオ・メルカリの事例までを一本でカバーします。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) file-uploadobject-storageuppytransloaditfilestackuploadthingpinata-ipfsaws-s3presigned-urlscloudinaryimagekitbackblaze-b2tigriscloudflare-r2wasabiminioseaweedfsgaragedeuxfleursvercel-blobbunny-storagefilebasestorjarweavetus-protocolclamavsublime-security2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-file-upload-storage-tools-2026-uppy-uploadthing-pinata-cloudflare-r2-backblaze-b2-tigris-minio-tus-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-file-upload-storage-tools-2026-uppy-uploadthing-pinata-cloudflare-r2-backblaze-b2-tigris-minio-tus-deep-dive 2026년 5월 기준 파일 업로드와 객체 스토리지 생태계를 한 글에 정리합니다. Uppy·UploadThing·Filestack·Cloudinary 같은 클라이언트 라이브러리, AWS S3 Presigned URL·Cloudflare R2·Backblaze B2·Tigris·Wasabi 같은 S3 호환 스토리지, MinIO·SeaweedFS·Garage 셀프호스팅 OSS, Pinata IPFS·Filebase·Storj·Arweave 같은 탈중앙 스토리지, tus 프로토콜과 chunked·resumable 업로드, ClamAV·Sublime Security 바이러스 스캔, 그리고 토스·카카오·메르카리 사례까지 다룹니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) file-uploadobject-storageuppytransloaditfilestackuploadthingpinata-ipfsaws-s3presigned-urlscloudinaryimagekitbackblaze-b2tigriscloudflare-r2wasabiminioseaweedfsgaragedeuxfleursvercel-blobbunny-storagefilebasestorjarweavetus-protocolclamavsublime-security2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-formats-2026-avif-jpeg-xl-webp-heic-mozjpeg-qoi-sharp-squoosh-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-image-formats-2026-avif-jpeg-xl-webp-heic-mozjpeg-qoi-sharp-squoosh-deep-dive.en The 2026 web/mobile image stack in one read — AVIF, now universally supported and the de-facto modern standard; JPEG XL, dropped from Chrome in 2023 and restored in Safari 17 (Sept 2023) with a possible Chrome return underway in 2025; Google's older answer WebP; Apple's default HEIC/HEIF; Mozilla's optimized MozJPEG; the quirky game-asset format QOI; Animated AVIF and WebP replacing GIF; managed CDNs Cloudinary, imgix, and Fastly Image Optimizer; the Node.js server standard Sharp (libvips); Google's browser-based Squoosh; the classic ImageMagick 7.1; the auto-PR bot ImgBot; and image infrastructure at Korea's Naver and Japan's Pixiv (ImageFlux) — a single guide to picking the right format for photos, illustrations, UI icons, and video thumbnails. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) imageavifjpeg-xlwebpheicheifmozjpegpngqoisharplibvipssquooshcloudinaryimgixfastlyimagemagick2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-image-formats-2026-avif-jpeg-xl-webp-heic-mozjpeg-qoi-sharp-squoosh-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-image-formats-2026-avif-jpeg-xl-webp-heic-mozjpeg-qoi-sharp-squoosh-deep-dive.ja 2026年の Web / モバイル画像スタックを一気に整理 — すべてのメジャーブラウザが対応してデファクト標準となった AVIF、2023年に Chrome から削除されたが Safari 17 (2023年9月) で復活し、2025年に Chrome 復帰が再検討されている JPEG XL、Google の古い回答 WebP、Apple のデフォルト HEIC/HEIF、Mozilla 最適化の MozJPEG、ゲームアセット向けの単純フォーマット QOI、GIF を置き換えはじめた Animated AVIF / WebP、マネージド CDN の二強 Cloudinary と imgix そして Fastly Image Optimizer、Node.js サーバー標準の Sharp (libvips)、Google が作ったブラウザツール Squoosh、クラシックな ImageMagick 7.1、自動 PR ボット ImgBot、韓国 NAVER の画像インフラ、日本 ピクシブ Pixiv の ImageFlux まで — 写真 / イラスト / UI アイコン / 動画サムネイル別に何を選ぶべきかを一度に整理します。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) imageavifjpeg-xlwebpheicheifmozjpegpngqoisharplibvipssquooshcloudinaryimgixfastlyimagemagick2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-image-formats-2026-avif-jpeg-xl-webp-heic-mozjpeg-qoi-sharp-squoosh-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-formats-2026-avif-jpeg-xl-webp-heic-mozjpeg-qoi-sharp-squoosh-deep-dive 2026년 웹/모바일 이미지 스택을 한 번에 — 모든 메이저 브라우저가 지원하면서 사실상 표준이 된 AVIF, 2023년 Chrome 에서 제거됐다가 Safari 17 (2023년 9월) 에 부활하고 2025년 Chrome 복귀가 진행 중인 JPEG XL, 구글의 오래된 답 WebP, 애플 디폴트 HEIC/HEIF, 모질라가 최적화한 MozJPEG, 게임 자산용 단순 포맷 QOI, 애니메이션 GIF 를 대체하기 시작한 Animated AVIF / WebP, 매니지드 CDN 의 양대 산맥 Cloudinary 와 imgix 그리고 Fastly Image Optimizer, Node.js 서버 표준 Sharp (libvips), 구글이 만든 브라우저 도구 Squoosh, 클래식 ImageMagick 7.1, 자동 PR 봇 ImgBot, 한국 네이버 이미지 인프라와 일본 ピクシブ Pixiv 의 ImageFlux 까지 — 사진 / 일러스트 / UI 아이콘 / 비디오 썸네일별로 무엇을 골라야 하는지 한 번에 정리합니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) imageavifjpeg-xlwebpheicheifmozjpegpngqoisharplibvipssquooshcloudinaryimgixfastlyimagemagick2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.en Image hosting and CDN split into four lanes in 2026. Cloudinary cemented its lead with AI-powered generative transforms; ImageKit, Bunny CDN, Imgix, and Cloudflare Images compete on price, performance, and DX. AWS CloudFront, Google Cloud CDN, Azure Blob+CDN, Akamai, and Fastly own enterprise traffic, while jsDelivr, statically.io, unpkg, and esm.sh ship OSS packages and static assets for free. And Vercel Image Optimization + next/image set a new default at the framework layer. This deep-dive compares 17 services across pricing, features, LCP impact, AI enhancement, AVIF/JPEG XL support, and the Korea/Japan landscape in one read. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnimage-hostingcloudinaryimagekitbunny-cdnimgixcloudflare-imagesaws-cloudfrontgoogle-cloud-cdnazure-blobakamaifastly-image-optimizerjsdelivrstatically-iounpkgesm-shkeycdnedgiostackpathvercel-image-optimizationnext-imagegumletimageflux2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive.ja 画像ホスティングと CDN は 2026 年に 4 つに分岐した。Cloudinary は AI 変換と生成系コンポジットで首位を固め、ImageKit・Bunny CDN・Imgix・Cloudflare Images は価格・性能・DX で競争する。AWS CloudFront・Google Cloud CDN・Azure Blob+CDN・Akamai・Fastly はエンタープライズ案件を持っていき、jsDelivr・statically.io・unpkg・esm.sh は OSS パッケージや静的アセットを無料で運ぶ。そして Vercel Image Optimization + next/image がフレームワーク統合層で新しい既定値を作った。本稿は 17 サービスを価格・機能・LCP 影響・AI 強調・AVIF/JPEG XL 対応・韓国/日本事情まで横断的に比較する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnimage-hostingcloudinaryimagekitbunny-cdnimgixcloudflare-imagesaws-cloudfrontgoogle-cloud-cdnazure-blobakamaifastly-image-optimizerjsdelivrstatically-iounpkgesm-shkeycdnedgiostackpathvercel-image-optimizationnext-imagegumletimageflux2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-hosting-cdn-2026-cloudinary-imagekit-bunny-cdn-imgix-cloudflare-images-jsdelivr-vercel-next-image-deep-dive 이미지 호스팅과 CDN은 2026년에 네 갈래로 갈라졌다. Cloudinary가 AI 변환·자동 컴포지트로 리더 자리를 굳혔고, ImageKit·Bunny CDN·Imgix·Cloudflare Images가 가성비·성능·DX로 경쟁한다. AWS CloudFront, Google Cloud CDN, Azure Blob+CDN, Akamai, Fastly는 엔터프라이즈 트래픽을 가져가고, jsDelivr·statically.io·unpkg·esm.sh는 OSS 패키지·정적 자산을 무료로 실어 나른다. 그리고 Vercel Image Optimization + next/image가 프레임워크 통합층에서 새로운 기본값을 만든다. 이 글은 17개 서비스의 가격·기능·LCP 영향·AI 향상·AVIF/JPEG XL 지원·한국/일본 사정까지 한 호흡으로 비교한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnimage-hostingcloudinaryimagekitbunny-cdnimgixcloudflare-imagesaws-cloudfrontgoogle-cloud-cdnazure-blobakamaifastly-image-optimizerjsdelivrstatically-iounpkgesm-shkeycdnedgiostackpathvercel-image-optimizationnext-imagegumletimageflux2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-video-cdn-media-optimization-2026-cloudinary-imgix-imagekit-bunny-cdn-cloudflare-images-mux-fastly-vercel-image-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-image-video-cdn-media-optimization-2026-cloudinary-imgix-imagekit-bunny-cdn-cloudflare-images-mux-fastly-vercel-image-deep-dive.en A May 2026 end-to-end look at the web media delivery stack. Compare SaaS image/video CDNs (Cloudinary, Imgix, ImageKit, Bunny CDN, Cloudflare Images, Mux Video, Fastly Image Optimizer, Vercel Image), self-host options (Next.js Image, Astro Image, Sharp, imgproxy, Thumbor), modern formats (AVIF · WebP · JPEG XL), streaming protocols (HLS · DASH · CMAF · LL-HLS), codecs (AV1 · HEVC · H.264 · VVC), and Korean/Japanese local CDNs — all in one piece. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnvideo-cdncloudinaryimgiximagekitbunny-cdncloudflare-imagesmuxfastlyvercel-imageavifwebpenglish https://www.youngju.dev/blog/culture/2026-05-16-image-video-cdn-media-optimization-2026-cloudinary-imgix-imagekit-bunny-cdn-cloudflare-images-mux-fastly-vercel-image-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-image-video-cdn-media-optimization-2026-cloudinary-imgix-imagekit-bunny-cdn-cloudflare-images-mux-fastly-vercel-image-deep-dive.ja 2026年5月時点のWebメディア配信スタックを最後まで見る。Cloudinary、Imgix、ImageKit、Bunny CDN、Cloudflare Images、Mux Video、Fastly Image Optimizer、Vercel Image といったSaaS画像/動画CDNを比較し、Next.js Image、Astro Image、Sharp、imgproxy、Thumbor などのセルフホスト選択肢、AVIF · WebP · JPEG XL のモダンフォーマット、HLS · DASH · CMAF · LL-HLS のストリーミングプロトコル、AV1 · HEVC · H.264 · VVC のコーデック、そして日本/韓国のローカルCDNまで1本にまとめる。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnvideo-cdncloudinaryimgiximagekitbunny-cdncloudflare-imagesmuxfastlyvercel-imageavifwebp日本語 https://www.youngju.dev/blog/culture/2026-05-16-image-video-cdn-media-optimization-2026-cloudinary-imgix-imagekit-bunny-cdn-cloudflare-images-mux-fastly-vercel-image-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-image-video-cdn-media-optimization-2026-cloudinary-imgix-imagekit-bunny-cdn-cloudflare-images-mux-fastly-vercel-image-deep-dive 2026년 5월 기준 웹 미디어 전송 스택을 끝까지 본다. Cloudinary, Imgix, ImageKit, Bunny CDN, Cloudflare Images, Mux Video, Fastly Image Optimizer, Vercel Image까지 SaaS 이미지/비디오 CDN을 비교하고, Next.js Image, Astro Image, Sharp, imgproxy, Thumbor 같은 셀프호스트 옵션, AVIF · WebP · JPEG XL 같은 모던 포맷, HLS · DASH · CMAF · LL-HLS 스트리밍 프로토콜, AV1 · HEVC · H.264 · VVC 코덱, 그리고 한국/일본 로컬 CDN까지 한 글에 정리한다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) image-cdnvideo-cdncloudinaryimgiximagekitbunny-cdncloudflare-imagesmuxfastlyvercel-imageavifwebp