We curate 4 open-source GitHub repositories matching "open source office". Results are ranked by relevance to your query — pick filters below to narrow, or refine with AI.
This project is a cloud-based office suite and self-hosted document server that enables the creation and editing of documents, spreadsheets, and presentations. It functions as a headless office application, utilizing a server-side processing engine to handle file rendering and formatting without requiring a local graphical user interface. The system operates as a real-time collaborative editor, employing operational transformation to allow multiple users to edit files simultaneously. It also serves as a web-based document processor capable of automating office tasks through macro execution an
Collabora Online is a fully-featured, self-hosted cloud office suite built on LibreOffice that delivers real-time collaborative editing of documents, spreadsheets, and presentations with strong file format compatibility and cross-platform web access, making it an excellent open-source alternative to commercial suites.
DesktopEditors is an office suite application designed for creating and editing text documents, spreadsheets, and presentations across different operating systems. It serves as an OOXML compatible editor, ensuring that files are read and written according to Office Open XML standards for cross-platform document exchange. The suite functions as a collaborative document platform featuring real-time co-authoring, version tracking, and integrated communication tools. It also acts as an AI-powered document assistant and PDF editor, providing capabilities for content generation, automated spreadshe
OnlyOffice Desktop Editors is a full-featured open-source office suite with word processor, spreadsheet, and presentation tools, OOXML compatibility, cross-platform support, and real-time co-authoring — exactly what this search requires.
CryptPad is a self-hosted, zero-knowledge office suite designed for real-time collaborative editing and content management. It provides a privacy-centric infrastructure where documents, files, and notes are encrypted in the browser before transmission, ensuring that the server administrator cannot access the underlying data. The platform implements zero-knowledge user authentication, utilizing cryptographic keys to verify identities so that plain text passwords are never stored on the server. To further isolate sensitive operations, the system employs a security architecture that separates th
CryptPad is a self-hosted, zero-knowledge office suite with collaborative word processing, spreadsheets, and presentations, making it a solid open-source alternative that emphasizes privacy and real-time teamwork, though it may not have the full template library of mainstream suites.
ONLYOFFICE DocumentServer is a self-hosted online office suite that provides browser-based document, spreadsheet, and presentation editing with real-time collaborative capabilities. It natively supports Office Open XML formats (.docx, .xlsx, .pptx) and can be deployed on Linux servers, either through Docker containerization or direct installation. The server includes a cooperative editing engine that coordinates simultaneous changes across multiple users using operational transformation, with a WebSocket synchronization layer for instant state propagation. Security is handled through JWT auth
ONLYOFFICE DocumentServer is a self-hosted online office suite offering browser-based word processing, spreadsheet, and presentation editing with real-time collaboration and broad Office Open XML format support, which fits your search for a free, open-source office suite comparable to Google Workspace, though a built-in template library is not explicitly mentioned in this repository.