AFFiNE
Writing & Notes
Open-Source Knowledge Base Software
Open-Source Code
AFFiNE builds everything in public, fostering trust and collaboration.
AFFiNE is open-source, local-first knowledge base software that combines docs, whiteboards, databases, and AI in a single hyper-fused workspace. Founded in Singapore in 2022 and backed by 70,000+ GitHub stars, AFFiNE serves individual creators as a Notion + Obsidian alternative, and enterprise teams as a Confluence alternative. It allows teams to build internal knowledge bases, organize project plans, document decisions, and map ideas visually, all while keeping related knowledge connected in one workspace.
