How a statistics page that aggregates pages, lines, characters, and waka counts per chapter is generated from TEI/XML transcription data, and how the rebuild and redeployment are automated with GitHub Actions.
I surveyed which public APIs are available on the Tohoku University Digital Archives (touda.tohoku.ac.jp/collection) and worked out a procedure to harvest metadata per setSpec via OAI-PMH and write each set into its own Excel file.
researchmap provides an official write API and CSV/JSON/JSONL import for individual users, each with its own constraints. This article reviews the available options and presents a Playwright implementation that adds full automation and PDF attachment support.
A small CLI that automates attendance responses on Chouseisan (chouseisan.com) using Playwright. The decision part — whether each candidate slot should be ◯/△/× given the user's Google Calendar — is delegated to Claude Code via the claude.ai Google Calendar MCP. The workflow is split into three independent stages (fetch / fill / submit), and decision rules live in CLAUDE.md.
How to import and call NDLOCR-Lite, a Japanese OCR engine published by the National Diet Library, directly from a Python script instead of using the CLI.
When migrating 900+ articles from Zenn to a self-hosted Hugo blog, I used Playwright and an undocumented API to bulk-replace article bodies with redirect notices.
A record of a document structure corruption bug encountered while converting TEI XML standoff annotations to inline for a Vue.js viewer in the Digital Engishiki project, and the DOM-based solution.
Documenting the actual observed timing of when Apple App Store Connect Sales Reports become available and when YouTube Data API v3 quota resets.
How to build an end-to-end pipeline that captures simulator screenshots with XCUITest, generates marketing images with Python Pillow, and uploads them to App Store Connect via API -- all from a single shell script.
A hands-on tutorial on collecting bibliographic data from the National Diet Library Search API and fine-tuning a 1.8B Japanese LLM with LoRA to classify books by their NDC (Nippon Decimal Classification) category from title alone.
researchmap does not support linking KAKENHI research projects to achievements via API or CSV import, so I created a Playwright script to automate the browser-based workflow.
A step-by-step guide to submitting an iOS app update for review entirely from the command line using the App Store Connect REST API—from build upload to review submission.
Learn how to implement a Tip Jar feature in your iOS app using StoreKit 2 and the App Store Connect API — covering product registration, localization, pricing, screenshot upload, TestFlight distribution, and more, all from the command line.
When using Chrome Headless --screenshot to capture HTML as images, a white bar appears at the bottom. Here's the root cause and a reliable fix.
Implementation notes on building a pipeline that animates VRM models on headless Chrome using Three.js and @pixiv/three-vrm, combined with VOICEVOX lip sync, to auto-generate VTuber-style explainer videos.
A step-by-step guide to completing nearly all tasks required for App Store review submission—metadata, screenshots, age ratings, build association, encryption compliance, pricing, and more—from the command line using the App Store Connect REST API.
How to effectively bulk unpublish published articles using the Hatena Blog AtomPub API
Trying "oitei" - an automatic conversion tool from OpenITI mARkdown to TEI XML
Complete restoration of Deep Zoom images: converting tile images to BigTIFF
Introducing GitHub File History Analyzer: A Tool for Analyzing File Edit History with AI
Fixing the 'ref' bug in DHConvalidator
Adding Normalization Rules in Archivematica's Preservation Planning
Registering Objects Using the AtoM (Access to Memory) API
How to Convert Word Files to TEI XML: A Guide to Using the TEIgarage API
Registering Data with Drupal's JSON:API Using Username and Password
How to Get Coordinates of Sub-Images from a Larger Image
Creating TEI/XML from VTT Files
Created a Similar Text Search App for the Koui Genji Monogatari
Creating AIPs with Archivematica for Files in Alfresco
How to Upload Media to Omeka S Using Python
Trying Out Geocoding Libraries
Notes on LLM-Related Tools
Uploading files and more using the GakuNin RDM API
Building a Character Detection Model Using YOLOv11x and the Japanese Classical Character Dataset
Training YOLOv11 classification (kuzushiji recognition) using mdx.jp
Getting a List of Properties for a Specific Vocabulary in Omeka S
Creating a transparent text PDF from a single page using Google Cloud Vision API
A Python Library for Visualizing the Contents of Archivematica METS Files
Creating IIIF v3 Manifests for Video Using iiif-prezi3
Manipulating CVAT data using Python
Performing Similar Image Search Using GUIE (Google Universal Image Embedding) Pre-trained Models
Applying Google Cloud Vision to Image Files to Create IIIF Manifests and TEI/XML Files
Registering RDF Data to Dydra Using Python
A Library for Creating RDF Files from VSDX Files
Fetching All Records from an OAI-PMH Repository Using Python
Bulk Deleting Multiple Content Items Using the Drupal REST API
App Development Using Zotero's API and Streamlit
Retrieving RDF from URIs using Content Negotiation in Python
Trying iiif-prezi3
Using "ARC2 RDF Graph Visualization" from Python
Fixing an Inference App Using Hugging Face Spaces and a YOLOv5 Model (Trained on NDL-DocL Dataset)
Formatting XML strings in Python
An Example Analysis of Texts Published in "SAT Daizokyo Text Database 2018"
Using the researchmap API
Trying Out AIPscan
Aligning the Collated Tale of Genji with Modern Japanese Translations in Digital Genji Monogatari
Handling AttributeError: 'ImageDraw' object has no attribute 'textsize'
Restarting Virtuoso on EC2 using Amazon SNS
Notes on Extracting Latitude and Longitude from Google Maps Short URLs
Batch Registering Data to Omeka Classic IIIF Toolkit
Trying Out WikibaseSync
Using the Wikibase API
Trying Dataverse
How to bulk delete collections in Omeka Classic
Trying Out bagit-python
Connecting Django with AWS OpenSearch
Content Registration and Multilingual Support Using Drupal Key Auth
Trying Wagtail
Customizing Views for Custom Models in Django REST Framework JSON:API (DJA)
Adding Custom Models to Django REST framework JSON:API (DJA)
Trying Django REST framework JSON:API (DJA)
Creating PDF Files from IIIF Manifest Files
Prototype of an XML File Validation Tool Using JPCOAR Schema (v1)
Bug fixes and feature additions to the NDL classical book OCR tutorial using Google Colab
Registering Taxonomies and Adding Them to Content in Drupal Using Python
Updating and deleting Drupal content using Python
Adding Content to Drupal Using Python
Creating RDF from Excel
How to Extract respStmt name Values from TEI/XML Files (Explained by GPT-4)
Memo on Using nbdev
Publishing Images Using IIIF Image API Level 0
NDL classical text OCR using Google Colab
Validating XML Files Using the JPCOAR Schema
Trying the jingtrang Library for RELAX NG Schema: Creating RNG Files
Trying the jingtrang library for RELAX NG schema: validation
Converting Word to TEI/XML
Running Tesseract on Google Colab (with Japanese Support)
Workaround for HuggingFace Trainer() not starting when using Vertex AI Workbench
Trying the ResourceSync Python Library
A Python Package for Interacting with the Omeka S REST API
Double-Sided Ruby Annotations Using python-docx
Converting TEI/XML Files to EPUB Using Python
How to Extract and Process Only Text Strings from XML Files
How to Set the xml:id Attribute with BeautifulSoup
How to register and delete RDF files in Virtuoso RDF store using curl and Python
I created a program to extract differences between two texts.
File Upload (Python) and Download (PHP)
Creating Microsoft Word Files with python-docx: Using Templates and int2kanji
Execution time for NDLOCR using Google Colab
Example of running SPARQL queries against the Japan Search RDF store using Google Colab
Building an Object Detection API Using AWS Lambda (Flask + YOLOv5)
[Google Colab] Retrieving Article Lists Using the Hatena Blog AtomPub API