A love letter to Wunderlist

Miss Wunderlist?
Me too. So I built this.

Toodyloo is a fast, focused task app built because the best to-do app ever made is gone. It is my portfolio project, crafted with AI, powered by OpenAI, and built on a modern full-stack setup.

Try It Free

No credit card. Setup in 30 seconds.

Free forever
AI included
Privacy-first
Built with modern tools
Built with purpose

I missed Wunderlist.
So I built something.

Wunderlist was the best task app ever made. Clean, fast, reliable. Then Microsoft acquired it, shut it down in 2020, and pushed everyone to Microsoft To Do. Nothing quite filled that gap.

So I built Toodyloo as a portfolio project, using modern tools I wanted to master: TanStack Start, React 19, Drizzle ORM, and Neon PostgreSQL. The entire app was developed with AI assistance, and it shows in every layer of the stack.

The result is a task app that feels familiar to Wunderlist fans but runs on a cutting-edge tech stack with real AI features baked in from day one.

Built with modern tools

TanStack Start

Full-stack framework

React 19

UI layer

OpenAI

AI backend

Drizzle ORM

Type-safe queries

Neon PostgreSQL

Serverless database

Better Auth

Authentication

Developed with AI

This portfolio app was built alongside AI tools from planning to production. Every component, schema, and server function was crafted with AI assistance.

Open source spirit

The code is real, the stack is production-grade, and the app works. This is not a toy project.

Powered by OpenAI

Your to-do list thinks for you

Toodyloo connects to OpenAI in the backend so you can stop staring at a blank list. Describe what you need and the AI takes it from there.

Generate entire lists in seconds

Tell the AI what you want to accomplish and it builds a complete, structured list for you. Planning a trip? Launching a project? Just describe it.

Create tasks from a single prompt

Type a goal in plain English and Toodyloo generates individual tasks with priorities, due dates, and subtasks already filled in.

Break big goals into steps

The AI reads your task and suggests logical subtasks automatically. Go from "launch a website" to a 12-step action plan in one click.

How it works under the hood

When you use the AI features, your prompt is sent to gpt-4o-mini via the OpenAI API. The response is parsed, validated with Zod, and saved directly to your account. Fast, structured, and type-safe from end to end.

Core features

The basics, done exceptionally well

Wunderlist fans know the value of a clean, reliable task app. Toodyloo delivers the same fundamentals with a modern stack underneath.

Priorities that make sense
Mark tasks as high, medium, or low priority. The app keeps urgent work at the top so you always know what to tackle first.
Lists for everything
Create color-coded lists for work, personal projects, side hustles, or anything else. Just like Wunderlist, only with AI baked in.
Subtasks that go deep
Break any task into subtasks. Whether you add them yourself or let the AI generate them, big projects become manageable quickly.
Due dates you won't miss
Set due dates and recurring schedules. Visual indicators surface what is coming up so nothing slips through.
Progress you can see
Completion rates and activity history show you how much you have shipped. Seeing the streak keeps you going.
Instant, optimistic UI
Every action updates the screen before the server responds. No spinners, no lag. The app feels as fast as a native application.

Frequently asked questions

Answers to the things people actually ask about Toodyloo.

Ready to try the app I wish existed?

Toodyloo is free, fast, and powered by OpenAI. Create your first AI-generated task list in under a minute. No credit card, no commitment.

Create a Free Account

Setup takes less than 30 seconds

AI Features Included
Unlimited Tasks
Free Forever