Firefly III has been archived.

This collective has been archived and can no longer be used for any activities.

Firefly III

Open source

Firefly III is a open source self-hosted personal finances manager built in PHP7.2

What's new with Firefly III

Stay up to dates with our latest activities and progress.


This is my first update so naturally I have no idea what I'm doing. I can write in markup however. Incidentally, this is also how I started Firefly III. I could do some PHP but I had no idea what I was doing. Nice ey?Anyway, welcome to t...
Published on January 8, 2019 by James Cole


See how money openly circulates through Firefly III. All contributions and all expenses are published in our transparent public ledger. Learn who is donating, how much, where is that money going, submit expenses, get reimbursed and more!

Financial contribution to Open Source Collective

Firefly III | 05/24/2019 | View Details 

Monthly financial contribution to Firefly III (backer)

Nico Fricke | 05/01/2019 | View Details 

Monthly financial contribution to Firefly III (backer)

Nico Fricke | 04/01/2019 | View Details 

Today’s balance

$0.00 USD

Estimated annual budget

~ $0.00 USD

Firefly III is all of us

Our contributors 4

Everyone who has supported Firefly III. Individuals and organizations that believe in –and take ownership of– our purpose.

James Cole
Collective Admin
Nico Fricke
Financial Contributor

Total contributions

$20 USD


Mikhail Epifanov
Financial Contributor

Total contributions

$10 USD

Tobias Media
Financial Contributor

Total contributions

$10 USD


Firefly III is an open source, self hosted personal finances manager. You can use it to manage your income, save money and spend less.

I built Firefly III around 2014 (as the successor of "Firefly" and never released "Firefly mark 2") to manage my personal finances. I made it open source and hosted it on GitHub.

To my surprise, delight and honor people have actually started using it and improving it. Right now, Firefly III has had dozens of contributors and people from all over the world who use and improve Firefly III.