Focused software.
Real solutions.

A software studio building and operating focused web products.

Say it: ISER (aye, sir)

  • One problem, one product
  • Own products, own operation
  • Data handled to EU standards
  • Open where it helps
Products we run

Four products. Each solves one problem.

Every product keeps its own name, site and support address. 1s3r owns and operates them.

CVChatly

Turn your career history into a CV that fits the job.

Live cvchatly.com

WePlanly

An assistant that calls and emails venues for wedding quotes.

Beta weplanly.com
More products and open source projects will be listed here as they launch. Coming later
Three commitments

What you can rely on.

These apply to every product on this page.

Continuity

90 days' notice, and your data.

If we retire a product, you get at least 90 days' notice and a full export of your data.

Data

Hosted in the EU. Never sold.

We host in the EU where possible and do not sell personal data.

Hosted in the EU where possible
1s3r UG is controller and contract partner
Selling personal data
Openness

Every product listed. Code published.

We list every product we run and publish our open source work.

github.com/1s3r-ugorg
Products listed above4 of 4
Open source projectscoming later
How we build

Small, durable, fairly priced.

Focused

One problem, one product.
own brandown siteown supportown roadmap

Independent

Own products, own operation.
EUnot sold

Trust

Data and privacy, handled in the EU.
Price shownAHidden fees0You payA

Honest pricing

Transparent. Fair.
$ git clone github.com/1s3r-ug/…

Open source

Where it helps others.
2026… and on

Sustainable

Long lasting, less waste.
The name

Built from
iron.

1s3r is leet for "iser", an old Germanic name from īsan, "iron". Durable software is the aim.

īsaniser1s3r

Company

Who is behind the products.

Registry facts
Legal name
1S3R UG (haftungsbeschränkt)
Address
Permoserstraße 6, 01307 Dresden, Germany
Register
Amtsgericht Dresden · HRB number follows registration
Managing director
James Alexander Iserman
VAT ID
USt-IdNr.
Contact
james@1s3r.com