Undanu ▶ Try it live
Webfree & open source2 ways to use it ✦ Web · Python + SQLitein progress

Digital wedding invitations for Indonesia.

Design an envelope-style invitation, send each guest a personal WhatsApp link, and check guests in with a QR e-pass.

Web · Python + SQLite · open source (MIT) · free
undanu · livescreenshot
Undanu screenshot
What's inside

Undanu in three ideas.

01

Personal links

Every guest gets their own WhatsApp link, so you can see who opened it and who is coming.

02

Every faith

Templates for every religion in Indonesia, video covers and motion-photo galleries.

03

On the day

QR e-pass check-in, wishes, song requests and gift confirmations.

Get it

Pick how you want to start.

1

Try it now

Open it in your browser. Nothing to install.

Open the live version →
2

Read the README

Setup, features and how it works, straight from the repo.

Open the README →
3

Read the code

Everything is on GitHub. Fork it, run it, change it.

View the source →
Questions

Good questions.

Is it free?

Yes. The source is public on GitHub under the MIT licence.

What does it run on?

Web, Python + SQLite.

Where do I start?

Open the README for setup and details, or use the buttons at the top of this page.

Is it finished?

Not yet. It's actively being built, so expect changes. The README has the current state.

Who made it?

Juwen Lie, an R&D mechanical engineer in Batam, Indonesia, as an independent personal project.

Try Undanu.

Digital wedding invitations for Indonesia.