I Built a Visual Novel Engine in TypeScript — Here’s Why (and How You Can Join Me)

Eshan Das — Sat, 19 Jul 2025 07:04:23 +0000

Ever wanted to create a visual novel like Doki Doki Literature Club, Steins;Gate, or Ace Attorney—but with web technologies?

Well, I just released an open-source visual novel engine powered by TypeScript, and I’m building it for developers like you who want to bring stories to life using modern, composable code.

GitHub Repo: https://github.com/Eshan276/easyvn
NPM: npx create-vn my-story
Join me: Looking for contributors & maintainers!

Why Build a Visual Novel Engine?
As a dev and a fan of interactive storytelling, I always wanted to create visual novels that:

Run smoothly in the browser
Use TypeScript for strong typing and modern dev flow
Allow simple scripting, branching paths, and rich dialogues
Are modular, open-source, and easy to extend

So instead of waiting for the perfect engine, I built one.
What Makes This Engine Different?
Unlike Ren’Py (Python-based) or RPG Maker (closed source), this engine is:

✅ Web-native: Built in TypeScript, runs in the browser with zero install
✅ Developer-friendly: Uses JSON or declarative scripting
✅ Composable: Custom themes, and event logic supported
✅ Lightweight: Tiny bundle, quick to learn
✅ Open source: Contributions welcome!

Website- easyvn

Why I Need You
This engine is just getting started. I’ve laid the minimal groundwork, but I’d love your help to:

Build more scripting features (conditions, labels, sounds)
Create visual themes and UI templates
Optimize performance
Write tutorials, docs, or create demo games
Port to Electron / mobile / PWA

Want to Contribute?
I’ve made it super easy:

Fork the repo: https://github.com/Eshan276/easyvn
Run npm install && npm run dev
Join the fun! Add your ideas, open issues, and send PRs 💖

I’m also happy to mentor first-time OSS contributors!

DEV Community: Eshan Das

I Built a Visual Novel Engine in TypeScript — Here’s Why (and How You Can Join Me)