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Tag: Productivity and documents
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1–24 of 33 · Most stars

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.

  • pdf
  • nuget
  • c-sharp
  • dotnet-core

Powerful virtual data table smartsheet with advanced customization. Best features from excel plus incredible performance 🔋

  • grid
  • revo-grid
  • vuegrid
  • excel-grid

Unix pager (with very rich functionality) designed for work with tables. Designed for PostgreSQL, but MySQL is supported too. Works well with pgcli too. Can be used as CSV or TSV viewer too. It supports searching, selecting rows, columns, or block and export selected area to clipboard.

Tools for downloading and preserving wikis. We archive wikis, from Wikipedia to tiniest wikis. As of 2026, WikiTeam has preserved more than 600,000 wikis.

  • wiki
  • wikiteam
  • wikipedia
  • archive-wikis

xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

  • ruby
  • ruby-gem
  • excel-export
  • excelwriter

Fully hackable text editor developed for exact sciences with built-in KaTeX and AsciiMath support. Extensible via plugins and themes. Exportable as HTML, PDF and GFM.

csvreader library / gem - read tabular data in the comma-separated values (csv) format the right way (uses best practices out-of-the-box with zero-configuration)

  • csv
  • csv11
  • json
  • tab

Declarative Java engine for structured documents. Automatic layout, pagination, reusable templates and themes. Render print-ready PDF, export editable PowerPoint, or generate semantic DOCX.

  • document-generation
  • java
  • layout-engine
  • pdf

Read and write Excel (.xlsx, .xls), CSV, and ODS files in Java with one line of code. Annotation-based mapping, SAX streaming, built-in validation, 19 type converters, cell styling. A high-performance alternative to Apache POI.

  • annotation
  • apache-poi
  • csv
  • data-processing