Open Source
Explore the latest AI open-source projects from GitHub and HuggingFace.
Explore the latest AI open-source projects from GitHub and HuggingFace.
ppt-master generates fully editable PPTX files with native PowerPoint shapes from PDFs, DOCX, Markdown, and URLs. Unlike screenshot-based tools, every text box and shape is real DrawingML XML. Supports multiple AI backends (Claude, GPT, Gemini, Kimi), costs ~$0.08/deck, and works natively with Claude Code and Cursor.
langflow-ai
Open-source visual platform for building AI agents and workflows with 145k+ stars, drag-and-drop interface, and full Python customization
microsoft
Lightweight Python utility from Microsoft that converts virtually any file format—PDFs, Word docs, PowerPoints, images, audio, and web pages—into clean, token-efficient Markdown for LLM integration.
firecrawl
Open-source Web Data API for AI that converts websites into LLM-ready markdown, structured JSON, and screenshots with 96% web coverage.
microsoft
Microsoft's lightweight Python utility converting PDFs, Office docs, images, audio, and more into clean Markdown optimized for LLM pipelines, with MCP server integration