uu201 / character-arc

What is character-arc?

CharacterArc (弧光) is a desktop application for Chinese novel writers who want AI-assisted storytelling without sending their work to the cloud. It runs as an Electron app with Vue 3 on the frontend and stores everything in local SQLite databases. Writers organize projects with characters, world-building entries, plot threads, and chapter outlines, then call on AI to draft, polish, or analyze text. The system supports any OpenAI-compatible API provider and Anthropic models, so you can connect DeepSeek, Qwen, or local Ollama instances. A skill system lets you enable built-in writing packs (long-form, short-form, style cleanup) or import custom skill packages scoped to individual projects.

Why is it gaining traction?

The privacy angle is the hook. Every novel project lives on your machine, no server calls for storage. But what makes developers actually try it is the depth of the writing workflow. Most AI writing tools are chat interfaces tacked onto a blank document. CharacterArc treats novels as structured projects with relationship graphs, foreshadowing trackers, and timeline views. The reference novel import feature analyzes existing books and extracts reusable style patterns. You can also generate book covers by platform with AI image generation.

Who should use this?

Chinese-speaking novel writers who maintain long-running series with complex character arcs and plot threads. Authors publishing to platforms like Qidian, Fanqie, or Jinjiang who want AI assistance but are cautious about uploading drafts. Developers exploring AI-assisted creative tools who prefer local-first architectures.

Verdict

This is a genuinely interesting project for its target audience, but at 62 stars with a 1.0% credibility score, it sits firmly in early-stage territory. The feature set is comprehensive, but documentation is minimal and test coverage is unclear. Worth watching, but not ready for non-technical writers without more community validation.