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Apps and experiments built in the Digital Archives / DH space.
Open→Chaptered, video-based guides to using each tool.
Open→AI-generated dialogue videos derived from the articles.
Open→Tech articles on Digital Archives, DH, and software development.
Open→Long-form content organized into chapters.
Open→Notes on migrating the data layer of a map-based literary archive app from Firestore to Postgres (Neon) + Drizzle. Covers why we hit read-based billing limits, and how the question of fit looks once you frame it in terms of the workload shape: aggregation, faceting, and full-text search.
A walkthrough of moving a Next.js (output: 'export') site from Vercel to GitHub Pages and turning the Vercel deployment into a redirect-only surface via vercel.json. Documents five or six attempts that failed for non-obvious reasons (framework detection, output validation, path-to-regexp quirks around trailing slashes) and the final config that actually works.
Notes on a Next.js 16 + next-intl app where useRouter().push() silently becomes a no-op only in production builds, breaking interactivity on a search page, and a history.pushState + popstate workaround that restores it.
A record of preparing an upload-only, least-privilege access key on the S3-compatible DDN EXAScaler Access S3. It covers how the bucket policy format differs from AWS and how to narrow down signature and permission issues.
DH Weekly Topics — 2026年5月24日週
A record of porting kuzushiji/historical-document character detection (YOLOv11) and NDL's koten-OCR-Lite (RTMDet + PARSeq) to JS/Next.js with onnxruntime-node — no Python. Covers ONNX export, SAHI, line detection, an int8 quantization accuracy comparison, why it is hard to run on Vercel, and extracting the core into a shared library.