SiYuan
b3log.orgOrganize a personal knowledge base with block-level notes, references, and bidirectional links.
Organize a personal knowledge base with block-level notes, references, and bidirectional links.
Add tags to notes and keep their related tasks and calendar context nearby.
Write analytical reports with SQL, Markdown and components in a code repository.
Open-source newsletters with several editors and optional tracking
A handwriting notebook that links notes and searches handwriting, Markdown, and PDF text.
Save notes, links, and images as cards and revisit them through search and reflective prompts.
Format source files with a consistent, opinionated printer that supports common web and configuration languages.
Create versioned product docs, API references, and help centers from one workspace.
Track configurable project issues and work in a self-hostable web application.
Build a documentation or knowledge site with Next.js and Markdown or MDX pages.
Self-hosted Markdown comments with an explicit approval queue
An open-source notebook with a freeform canvas, handwriting, Markdown, and local files.
Keep notes, scribbles, images, videos, and web clips together on a visual canvas for Mac.
AI mind map generator that turns text, files, and videos into visual maps.
AI-native Markdown notes with encrypted sync for developers
Author software user guides and manuals, then publish them online or as help files.
Export AI chat history from many platforms to Markdown and other formats.
Connect team knowledge, working documents, and project references in a shared workspace.
Create online manuals and knowledge pages, then publish them for readers or connected assistants.
Turn any webpage into structured data with one API call
Organize team documentation and a shared knowledge base inside a collaborative workspace.
Turns one short prompt into eight connected planning documents for AI coding agents.
AI meeting assistant that turns live conversations into specs, tickets, and decision logs.