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v4.0.0 — Full-featured Buddhist Digital Text Platform

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@xr843 xr843 released this 19 Mar 06:26
· 1946 commits to master since this release
v4.0.0
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🎉 FoJin v4.0.0

A major milestone — 93 commits, 65+ PRs since v3.4.0, transforming FoJin into a comprehensive, production-ready Buddhist digital text platform.

Live at fojin.app

✨ New Features

AI Chat ("XiaoJin" 小津)

  • Real SSE streaming with hybrid RAG retrieval grounded in 11M characters of canonical text (#51, #74)
  • Auto-generate session titles from conversation (#62)
  • Typing animation with thinking placeholder (#52)
  • Paginated session messages (#69)
  • Daily quota display for users (#60)

Knowledge Graph

  • 9,700+ entities and 4,170+ relations across 6 types (person, text, place, concept, school, dynasty)
  • Seeded 25 Buddhist places and 18 core concepts (#53)
  • Auto-link texts to concepts via title keyword matching — Pass G (#54)
  • pg_trgm GIN index for fast fuzzy search (#54)
  • Statistics panel with entity/relation counts (#54)
  • Fixed DILA Authority Database integration (#53)

Reader & Annotations

  • Annotation button and panel for text reader (#72)
  • Bookmark toggle button (#58)
  • Mobile-optimized reading view (#19, #47)

Search

  • Highlight matches in catalog search results (#64)
  • Rate limiting and filter caching (#67)
  • Loading skeleton cards (#44)

Data Sources — 571 Global Sources

  • 30 new global sources spanning South/Southeast Asia, East Asia, Europe, Americas (#70)
  • 28 more sources including AI/NLP tools, Silk Road, Vietnamese Nom, Manchu/Sogdian (#73)
  • Added Dharmamitra AI toolkit (#35), 51shu.app Ashoka Index (#55), and more

Internationalization

  • react-i18next framework with Chinese and Japanese translations (#76, #77, #78)

UX

  • Dark mode with Ant Design 5 theme support (#46)
  • Citation export in BibTeX, RIS, and APA formats (#48)

🏗 Infrastructure & Quality

  • Error handling: Custom FoJinError hierarchy with 20+ specific types (#38, #42, #50)
  • Security: HSTS header, secrets scanning CI, Docker healthchecks (#41)
  • CI/CD: Split type-check/build steps, tightened ESLint threshold (#39)
  • Rate limiting: Configurable via environment variables (#43)
  • Dependencies: Upgraded alembic 1.14→1.18, pydantic-settings 2.7→2.13 (#75)
  • Docker: Debian-based Nginx with DNS re-resolution (#45)

📊 By the Numbers

Metric Value
Data sources 571 across 30+ countries
Readable fascicles 4,488
KG entities 9,700+
KG relations 4,170+
Dictionary entries 237,593
Supported languages 30
PRs merged 65+

🚀 Quick Start

git clone https://github.com/xr843/fojin.git
cd fojin
cp .env.example .env
docker compose up -d

Visit http://localhost:3000 — API docs at http://localhost:8000/docs

Full Changelog: v3.4.0...v4.0.0

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