Developer Guide


  • Rust toolchain installed via Tested with 1.62.0.
  • Node.js. Tested with 16.x LTS and 18.x.
  • PostgreSQL. Tested with 14. On macOS with Homebrew installed, simply brew install postgresql, and follow the instructions in the installation caveats.

Build from Source

git clone
cd notegraf/notegraf-web
npm install
cargo build

Setup Development Server

First, you need to create a database, e.g., via createdb notegraf.

Then, under notegraf/notegraf-web, create the following two files.

├── ...
└── notegraf-web
    ├── ...
    ├── .proxyrc.js
    └── configuration.yml
// .proxyrc.js
const {createProxyMiddleware} = require("http-proxy-middleware");

module.exports = function (app) {
            // localhost on macOS can also resolve to ::1
            // python3 -c 'import socket; print(socket.getaddrinfo("localhost", 8000))'
            target: "http://localhost:8000/",
            pathFilter: ["/**", "!/", "!**/*.html", "!**/*.js", "!*.css", "!**/*.css", "!**/*.map", "!**/*.ttf", "!**/*.woff", "!**/*.woff2", "!**/*.svg", "!**/*.png"],
# configuration.yml
port: 8000
notestoretype: "PostgreSQL"
debug: true
  host: localhost
  port: 5432
  name: notegraf

Finally, open two terminal windows. In the first window, run cargo run under notegraf/notegraf-web, and in the other window, run npm start. Your browser should automatically navigate to http://localhost:1234.

Project Structure

The repo is set up as a cargo workspace with two crates.

├── ...
├── notegraf     <- Notegraf core data types and persistence logics
└── notegraf-web <- Notegraf HTTP frontend and web UI


cargo check && cargo test && cargo clippy && cargo fmt.