Novel (steven-tey)
Leading#1 in Open sourcehigh confidence
The best-known open-source AI writing surface (~16k GitHub★): a Notion-style WYSIWYG editor with native AI autocomplete, used as the base for many content tools.Our read
Why it ranks #1
About 16k GitHub stars and prominent placement in the ai-writing ecosystem make Novel the most adopted dedicated open-source writing surface in this track.Here is the catch
repository maintenance has been intermittent
AI features require configuring external model services
developers must supply hosting, auth and production data storage
Does this well
polished open-source editor experience
easy foundation for building a custom AI writing product
familiar block-editor interactions
Pricing
Checked by hand on 2026-07-23. Prices in this category change often — if this looks wrong, it probably is.
Key features
Notion-style rich-text editorAI autocomplete and editing commandsSlash commands and Markdown shortcutsEmbeddable React editor components
Sources we read
Quick facts
More in this area
The rest of the Open source column.- 2ReorPrivate, local-first AI note-taking / writing app (~8.6k GitHub★). Writing-adjacent (PKM rather than pure copywriting) but a genuinely notable OSS tool.
- 3tizzy916/humanities-writing-companionAn agent skill for humanities scholars that argues back: it critiques structure, plays devil's advocate, and preserves your voice across drafts.
- 4ForestStudentView/ai-writing-assistant-enhancer
- 5ExplosiveCoderflome/AI-Novel-Writing-AssistantSelf-hosted desktop workspace that carries a novel from premise through worldbuilding and outline to finished chapters, using retrieval to hold continuity.
- 6GeekyWizKid/writing-helperSelf-hostable web app for Chinese content creators that applies detailed style presets and formats posts for WeChat, using your own LLM keys.
- 7Lxltx-Team/LXLTX-nsfc_writerRuns locally to draft and score sections of Chinese NSFC research grant proposals, with vector search over your own literature library.