Open source. Open possibilities.

A pnpm monorepo providing TypeScript and Go SDKs plus a Node.js CLI for Deckflow's cloud-based deck file processing and task automation APIs.

Zettlr is a privacy-first, open-source publication workbench designed for academic and professional writing, featuring Zettelkasten support and deep integration with reference managers.

AI generates natively editable PowerPoint decks from documents, topics, or PDFs. Features native shapes, charts, tables, transitions, animations, and template support. Runs locally via agent-capable AI tools.

Excelize is a pure Go library for reading and writing Microsoft Excel spreadsheets in XLAM, XLSM, XLSX, XLTM and XLTX formats. It supports Excel 2007+ files, chart and image insertion, complex spreadsheet components, and a streaming API for large worksheets.

AionUi is a free, open-source desktop application that lets AI agents work alongside you on your computer. It supports 20+ CLI agents, built-in office assistants, remote access, and 24/7 scheduled automation.

PPTist is a web-based presentation editor and player built with Vue 3 and TypeScript, replicating most common PowerPoint features. It supports text, images, shapes, charts, tables, media and formulas, plus PPTX import/export, template-based AIPPT generation and mobile editing.