Vintage LaTeX

MetaPost is a tool for creating diagrams for Vintage LaTeX documents.

LaTeX is a code-based typesetting system for producing PDF documents, particularly scientific documents and mathematical formulas. The LaTeX Project's core distribution includes the LaTeX kernel, documentation, essential tools, graphics and color support, the amsmath mathematics package, first-aid utilities, the LaTeX laboratory, and the L3 programming layer. The linked repository contains unpackaged LaTeX2e kernel sources and development code, including the base, documentation, required, tools, graphics, amsmath, firstaid, and latex-lab components. It is not the normal installation route; packaged versions are distributed through CTAN and TeX distributions such as TeX Live, MacTeX, and MiKTeX. The project describes LaTeX as powerful but comparatively heavy, with complicated dependencies, large installations, and less helpful error messages.

Typst is a markup-based typesetting system and compiler for creating documents and compiling them locally, including to PDF. It provides built-in markup for common formatting tasks, flexible functions, an integrated scripting system, mathematical typesetting, and bibliography management. Its scripting syntax supports variables, functions, expressions, and data-driven document content, while set and show rules configure or redefine element appearance. The compiler uses incremental compilation for fast rebuilds and provides friendly error messages; the repository contains the Typst compiler and command-line interface, with a collaborative online editor available separately.

LibreOffice is a free, open-source integrated office suite backed by The Document Foundation. It includes Writer, Calc, Impress, Draw, Math, and Base, and is compatible with most document formats and standards. The LibreOffice core repository is a read-only source mirror; contributions are directed through Gerrit. Its codebase includes shared modules for the system abstraction layer, widgets, rendering, document models, UNO APIs, and the Writer, Calc, Draw, and Impress applications.

Zotero Style is a Zotero add-on that adds an Ethereal-style interface and extends Zotero's item columns, tags, views, ratings, and PDF-related features. It modifies existing columns and adds columns for reading progress, annotation word count, read status, tags, rendered tags, and publication rankings based on configurable journal-ranking datasets. The add-on supports nested tags using category/subcategory syntax, customizable tag mappings with strings or regular expressions, saved view groups, quick filtering by item type, and a graph view for visually locating related Zotero items. It also provides a rating control, editable PDF styles, and a PDF reading-progress visualization whose title background reflects per-page reading time. The repository provides downloadable XPI packages and documents updates through Zotero's add-on update mechanism.