Noxdea

Strict XLSX and ODS spreadsheet interchange for Ruby

Stable file snapshots and SHA-256 revisions for conflict-safe saves in Ruby applications.

Markdown-backed slide decks with source-preserving editing, live preview, and export

Source-preserving Markdown parser and editor with exact byte-range edits.

Ruby spreadsheet editor with sparse sheets, live formulas, and CSV/TSV workflows.

Generate searchable PDFs with embedded TrueType and CFF1 fonts in pure Ruby.

Dependency-free Ruby spreadsheet formula and recalculation engine.

Dependency-free pure Ruby HTML parser with selectors, sanitization, and article extraction.

Dependency-free pure Ruby RFC 5322 and MIME parser with mbox and threading support.

Feeds-first pure Ruby reader core for RSS, documents, and local mail.