NINE FIELDS · 07
Writing & Knowledge
Improve scripts, articles, research, knowledge systems, and long-form writing workflows.
How to use this pageStart with the job you need to finish. Open a research file, then check capability, requirements, license, and actual cost.
CURATED FOR THIS FIELD
6 GitHub projects worth investigating
Each project is classified by the value it adds, its research status, requirements, and real operating costs.
Add capabilityNew discovery
op7418/Humanizer-zh
Humanizer-zh
IN ONE SENTENCEDetect common AI-writing patterns in Chinese drafts and revise them into more natural language.
Humanizer-zh is catalogued as agent skill. Read the research file and current GitHub README before using it in production.
- Project type
- Agent skill
- Requirements
- Claude Code / manual editing
- Real cost
- MIT; models, APIs, compute, storage, hosting, and maintenance may add real costs. Verify the repository license and current service terms.
Add capabilityNew discovery
KKKKhazix/human-writing
human-writing
IN ONE SENTENCEBuild evidence, causality, and real paragraph movement into Chinese writing instead of producing filler.
human-writing is catalogued as agent skill. Read the research file and current GitHub README before using it in production.
- Project type
- Agent skill
- Requirements
- agents with Skills support
- Real cost
- MIT; models, APIs, compute, storage, hosting, and maintenance may add real costs. Verify the repository license and current service terms.
Add capabilityResearch queue
opendatalab/MinerU
MinerU
IN ONE SENTENCEConvert complex PDFs, Office files, and scans into clean Markdown or JSON for reliable AI use.
MinerU is catalogued as open-source tool. Read the research file and current GitHub README before using it in production.
- Project type
- Open-source tool
- Requirements
- Windows / macOS / Linux; CPU or GPU
- Real cost
- Open-source; models, APIs, compute, storage, hosting, and maintenance may add real costs. Verify the repository license and current service terms.
Automate workResearch queue
infiniflow/ragflow
RAGFlow
IN ONE SENTENCECombine document parsing, retrieval, citations, and agents in one production-oriented knowledge platform.
RAGFlow is catalogued as agent framework or tool. Read the research file and current GitHub README before using it in production.
- Project type
- Agent framework or tool
- Requirements
- Docker / x86 server / Web
- Real cost
- Apache-2.0; models, APIs, compute, storage, hosting, and maintenance may add real costs. Verify the repository license and current service terms.
Cut costsResearch queue
AppFlowy-IO/AppFlowy
AppFlowy
IN ONE SENTENCEMove Notion-style pages, projects, and knowledge into an open workspace you can control and self-host.
AppFlowy is catalogued as open-source project. Read the research file and current GitHub README before using it in production.
- Project type
- Open-source project
- Requirements
- Windows / macOS / Linux / iOS / Android / self-hosted
- Real cost
- AGPL-3.0; models, APIs, compute, storage, hosting, and maintenance may add real costs. Verify the repository license and current service terms.
Cut costsResearch queue
Automattic/harper
Harper
IN ONE SENTENCECheck English grammar locally without uploading the full document to a commercial writing service.
Harper is catalogued as open-source project. Read the research file and current GitHub README before using it in production.
- Project type
- Open-source project
- Requirements
- Browser扩展 / Desktop / VS Code / Obsidian 等
- Real cost
- Apache-2.0; models, APIs, compute, storage, hosting, and maintenance may add real costs. Verify the repository license and current service terms.