A practical source-first workflow for turning one owned lecture into corrected subtitles, aligned bilingual text, a pocket study guide, and concepts that still point to the exact moment in the recording.
Author: Lachlan Chen
Before You OCR 1,000 Multilingual Books, Build a Small Test Set
A practical way to compare OCR engines on a large multilingual book archive: sample the real page types, measure text and reading order separately, preserve the source, and route each page to the workflow that actually wins.
Before You Index 17,000 Research PDFs, Test the Collection
A practical integrity test for scientific PDF collections: identify versions, audit extraction, preserve page-level provenance, measure retrieval, and build the knowledge graph only after the evidence is stable.
Both LaTeX Versions Compile, but the Latexdiff File Does Not
Treat a journal redline as a third reproducible build: freeze both baselines, flatten carefully, compile in the same toolchain, and fix the first real error.
One Fact, Two Sources: Deduplicating Study Cards Across Chapters and Lecture Transcripts
Keep one study fact and its review history while attaching evidence from both textbook pages and lecture timestamps.
Postiz CLI and MCP: A Review-First Social Scheduling Workflow
A tested, review-first Postiz workflow for authentication, live provider settings, drafts, media uploads, release verification, analytics, MCP, and managed-versus-self-hosted decisions.
How to Search Confidential PDFs Locally on a 12 GB Laptop—Without Overbuilding RAG
A practical, privacy-first path from searchable PDFs to local retrieval: extract text, measure full-text search, add OCR or embeddings only when the evidence says you need them, and keep every result tied to its source.