I Built a Tiny Tool to Track Unpaid Invoices (Because I Kept Forgetting)

Vishal Parmar — Wed, 11 Feb 2026 15:20:49 +0000

Freelancing is great.

Until you realize you don’t actually know who hasn’t paid you.

A few months ago I caught myself scrolling through old emails trying to answer a simple question:

“Did this client already pay me… or am I just assuming they did?”

Some clients pay on time.
Some pay late.
Some need reminders.

And sometimes, I just forget to follow up.

Not because I’m careless — but because when you’re juggling multiple projects, invoices get buried fast.

The Real Problem Isn’t Late Payments

Late payments are annoying.

But the bigger issue is the mental load.

Keeping track of:

Who owes you money
When it was due
Whether you already followed up
If you should send another reminder

I tried managing it with:

A Google Sheet
Calendar reminders
Notion tables
Even full accounting tools

But spreadsheets get messy.
Calendar reminders get ignored.
And full accounting tools felt like overkill.

I didn’t need bookkeeping software.

I just needed a clean list of unpaid invoices.

So I Built Something Simple

Instead of looking for the perfect tool, I built a small one for myself.

The idea was intentionally minimal:

Add an invoice
See which ones are unpaid
Send a polite reminder
Mark it as paid

No dashboards.
No complicated setup.
No accounting features.

Just clarity.

I called it PaidYet?

https://paidyet.netlify.app/

It’s basic on purpose.

I Didn’t Over-Engineer It

I kept the tech stack simple too:

Plain HTML
CSS
Vanilla JavaScript
localStorage for saving data
Hosted on Netlify

No backend yet.
No authentication system yet.

I wanted to validate the idea before building something complex.

Because I’ve learned something important:

It’s easy to overbuild.
It’s harder to ship.

What I Learned From This

A few things became obvious:

-Simplicity is powerful

Most freelancer tools try to do everything.
Sometimes you just need one thing done well.

-The problem is real

If you freelance long enough, you will forget to follow up at least once.

-Building is the easy part

Getting feedback and distribution?
That’s the real challenge.

I’m Curious

If you freelance:

How do you track unpaid invoices?

Spreadsheets?
Accounting software?
Reminders?
Something custom?

I’m genuinely interested in how others handle this.

If you check out PaidYet?, I’d love honest feedback — even if it’s “this is unnecessary” or “you’re missing X”.

Appreciate you reading this.

DEV Community: Vishal Parmar

I Built a Tiny Tool to Track Unpaid Invoices (Because I Kept Forgetting)