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-diagram-tools-2026-excalidraw-mermaid-tldraw-d2-eraser-lucidchart-miro-figjam-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-diagram-tools-2026-excalidraw-mermaid-tldraw-d2-eraser-lucidchart-miro-figjam-deep-dive.en The full diagramming stack of 2026 in one shot — Excalidraw the de facto standard hand-drawn style tool, Mermaid plus Mermaid AI now rendered natively by GitHub/GitLab/Notion/Slack, tldraw with its infinite canvas and "Make Real" AI demo, D2 (Terrastruct) as the modern Graphviz-class DSL, Eraser.io for code-based architecture as a SaaS, Lucidchart the enterprise standard, the two whiteboard giants Miro and FigJam, the eternal free option draw.io/diagrams.net, Whimsical for flows plus wireframes, and the code-first classics Python diagrams (Mingrammer), PlantUML, ZenUML, Graphviz, OmniGraffle, and Sketch — plus AI diagram generation through Mermaid AI, ChatGPT, and Claude, and how Korean and Japanese companies like Toss, Kakao, Mercari, and CyberAgent actually pick between them. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) diagramexcalidrawmermaidtldrawd2eraserlucidchartmirofigjamdrawiowhimsicalplantumlgraphvizomnigrafflediagrams-as-code2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-diagram-tools-2026-excalidraw-mermaid-tldraw-d2-eraser-lucidchart-miro-figjam-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-diagram-tools-2026-excalidraw-mermaid-tldraw-d2-eraser-lucidchart-miro-figjam-deep-dive.ja 2026年の作図ツール総まとめ — 手描き風スタイルの事実上の標準 Excalidraw、GitHub/GitLab/Notion/Slack が標準でレンダリングする Markdown 親和の Mermaid と Mermaid AI、無限キャンバス + "Make Real" AI の tldraw、モダンな Graphviz と呼べる DSL の D2 (Terrastruct)、コードベースのアーキ図 SaaS Eraser.io、エンタープライズ標準 Lucidchart、ホワイトボード市場の二大巨頭 Miro と FigJam、永遠の無料オプション draw.io/diagrams.net、フロー + ワイヤーフレームの Whimsical、そしてコードで描く古典 Python diagrams (Mingrammer)、PlantUML、ZenUML、Graphviz、OmniGraffle、Sketch まで — Mermaid AI、ChatGPT、Claude による AI 作図と、カカオ、トス、メルカリ、CyberAgent の事例を一度に整理します。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) diagramexcalidrawmermaidtldrawd2eraserlucidchartmirofigjamdrawiowhimsicalplantumlgraphvizomnigrafflediagrams-as-code2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-diagram-tools-2026-excalidraw-mermaid-tldraw-d2-eraser-lucidchart-miro-figjam-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-diagram-tools-2026-excalidraw-mermaid-tldraw-d2-eraser-lucidchart-miro-figjam-deep-dive 2026년 다이어그램 도구 풀스택을 한 번에 — 손그림 스타일의 사실상의 표준 Excalidraw, GitHub/GitLab/Notion 이 기본 렌더링하는 마크다운 친화의 Mermaid 와 Mermaid AI, 무한 캔버스 + "Make Real" AI 의 tldraw, 모던 Graphviz 라 부를 만한 DSL 인 D2 (Terrastruct), 코드 기반 아키텍처 다이어그램 SaaS 인 Eraser.io, 엔터프라이즈 표준 Lucidchart, 화이트보드 시장의 두 거인 Miro 와 FigJam, 영원한 무료 옵션 draw.io/diagrams.net, 플로우 + 와이어프레임의 Whimsical, 그리고 코드로 그리는 클래식 Python diagrams (Mingrammer) / PlantUML / ZenUML / Graphviz / OmniGraffle / Sketch 까지 — Mermaid AI, ChatGPT, Claude 의 AI 다이어그램 생성 흐름과 카카오, 토스, 메르카리, CyberAgent 사례를 한 번에 정리합니다. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) diagramexcalidrawmermaidtldrawd2eraserlucidchartmirofigjamdrawiowhimsicalplantumlgraphvizomnigrafflediagrams-as-code2026deep-dive