Let's Todo

pnpm monorepo for Let's Todo - a full-stack todo app with a Vanilla JavaScript frontend and a Node.js/Express backend.

Branch note: The GitHub default branch is dev (active development, full JSDoc, debug logs) - a plain git clone lands there. The stable, production-equivalent version always lives on main:

git clone --branch main https://github.com/KosMaster87/Lets-Todo.git

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Live

Environment	URL
Production App	lets-todo.dev2ksoftware.com
Production API	lets-todo-api.dev2ksoftware.com

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Structure

lets-todo/
├── frontend/ # Frontend (Vanilla JS SPA)
├── backend/ # Backend (Node.js / Express)
├── pnpm-workspace.yaml # pnpm workspace definition
├── package.json # Root orchestration (dev:backend, dev:frontend, format)
└── .prettierrc / .editorconfig # Shared formatting for both packages

A single pnpm install at this root installs both packages via one shared pnpm-lock.yaml.

pnpm install

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Frontend

Vanilla JavaScript SPA with no build step.

Frontend README

• Vanilla JavaScript ES6+ modules · SPA routing · reactive state management
• Cookie-based authentication · guest sessions
• PWA-capable · dark/light theme · responsive design
• JSON import/export · clean code: max. 14 lines per function

Quickstart

pnpm run dev:frontend
# → http://127.0.0.1:5500

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Backend

Node.js / Express REST API.

Backend README

• Database-per-session architecture (MySQL/MariaDB)
• Environments: development · staging · production

Quickstart

cp backend/config/env/.env.development.example backend/config/env/.env.development
pnpm --filter backend run dev:db
pnpm run dev:backend
# → http://127.0.0.1:3000

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Formatting

pnpm run format # Prettier across both packages
pnpm run format:check # check only, no writing

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Developer

Konstantin Aksenov GitHub · konstantin@dev2ksoftware.com