Fidus Writer is an online collaborative editor for academics.

A WYSIWYG document template engine to generates .odt/.ods/docx/xlsx/doc/xls documents for .NET

Preview documents, videos, music, and more with a mouse hover.

A simple Java library for handle ODS (Open Document Spreadsheet, compatible with Excel and Libreoffice)

ODF generation library for Ruby

A very fast and lightweight (no dependency) library for creating ODS (Open Document Spreadsheet, mainly for Calc) files in Java. It's a Martin Schulz's SimpleODS fork

C++ library that translates office documents to HTML

Create OpenDocument text files with pure JavaScript

Pwic.wiki is a flexible wiki server to support the documentation of your projects that is written with Python and SQLite. Integrated with OpenDocument

OpenDocument security toolbox

Easy API to create ODT documents in .NET

Publication-quality circuit schematics

odp2md is a document conversion tool for OpenDocument slides to Markdown

Convert Asciidoc documents to OpenDocument (`.odt`) files.

Java library for reading OpenDocument tables (ODS file)

Read cells from ODS files in R

IITJ Family tree

Python SDK to communicate with GroupDocs.Viewer REST API. View Word, Excel, PowerPoint, CAD, Visio, PDF, OpenDocument, email & image formats.

Docnamic is a template engine for OpenDocument files (*.odt) based on PHP's DOM and ZIP extensions

Library for converting Markdown to OpenDocument (.odt)