Open Source Markdown Projects
Discover 24 open source Markdown repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Markdown projects here are most often combined with Python, TypeScript and Productivity. Last updated October 3, 2026.
24 repositories · updated October 3, 2026

Daily_You: Keep a Private Offline Journal
Daily You is a Flutter diary app for recording daily entries, moods, photos, and Markdown notes. It is designed for people who want an offline-first journal with control over where their data is stored.

pdf-craft: Convert Scanned PDFs into Markdown and EPUB
PDF Craft uses OCR to turn scanned books and documents into editable Markdown or EPUB, with optional translation and translated PDF output. It is a Python library for developers and readers who need to process scanned material.

sphinx: Build Structured Documentation Sites
Sphinx turns reStructuredText source into structured documentation in formats such as HTML, PDF, EPUB, and plain text. It suits teams and developers who need cross-linked, navigable documentation that can grow with a project.

docling-api: Convert Documents to Markdown Through an API
docling-api is a self-hostable FastAPI service that converts documents and images into Markdown using Docling. It suits teams that need synchronous or queued batch processing, with CPU and GPU deployment options.

PinescriptV6-docs-crawler: Python Tool for Pine Script V6 Documentation
PinescriptV6-docs-crawler is a Python tool designed to crawl and process TradingView's Pine Script V6 documentation. Utilizing the Crawl4Ai framework, it efficiently extracts, cleans, and organizes this documentation into searchable markdown files. This makes it significantly easier for developers to reference and analyze Pine Script features and syntax.

cursor-memory-bank: Structured AI Development Workflow with Cursor 2.0 Commands
cursor-memory-bank is a modular, documentation-driven framework designed to enhance AI-assisted development within the Cursor editor. It leverages Cursor 2.0 commands to provide persistent memory and guide AI through a structured development workflow. This system uses visual process maps and token optimization to streamline tasks from initialization to archiving.

markdown-to-image: Render Markdown into Beautiful Poster Images
markdown-to-image is a versatile React component designed to transform Markdown content into visually appealing poster images. It supports various social media formats and offers features like customizable themes and one-click deployment for a web editor. This tool is ideal for creating shareable content from plain Markdown.

streamdown: Render Markdown During AI Streaming
Streamdown is a React Markdown renderer built for text arriving incrementally from AI models. It handles incomplete Markdown while supporting common formats such as tables, math, diagrams, and highlighted code.

gptpdf: Effortlessly Parse PDFs into Markdown with GPT-4o
gptpdf is a powerful Python library that leverages large visual models like GPT-4o to accurately parse PDF documents into clean Markdown format. With just 293 lines of code, it excels at preserving typography, math formulas, tables, and images. This tool offers an efficient and cost-effective solution for converting complex PDFs.

flatnotes: Take Notes in Self-Hosted Markdown Files
flatnotes is a self-hosted note-taking web app that stores notes as ordinary Markdown files instead of using a database. It suits people who want searchable, taggable notes they can manage independently of the app.

walrus-docs: Documentation for Decentralized Blob Storage
walrus-docs contains guides and examples for Walrus, a decentralized system for storing and retrieving large files. This repository is archived; documentation and contributions have moved to the main Walrus repository.

siyuan: Organize Knowledge in a Self-Hosted Workspace
SiYuan is a privacy-first knowledge workspace for organizing notes as linked content blocks. It combines a Markdown WYSIWYG editor, references, databases, flashcards, and AI features, with desktop, mobile, and self-hosted options.