Work
Selected projects.
A selection of projects, each live and in daily use. Each page tells the brief, how it was realised, who took part and what it solved.
- kulmine.de


System migration, back office & scanner app
Kulmine
A thirty-year-old business moved from Shopware 5 to a headless Shopware 6 shop, with a rebuilt back office, a warehouse scanner app of its own and a front end tuned for conversion and search.
WrkLst 10
Paintings
T52 works
Add workAll ArtworksS#WPL164
Vera Kilnworth
Trinket, 2016
S#WAR001
Marek Souza
untitled, 2017
D#SIL121
Otto Etcher
iPhone drawing, 2013
A#SH_StaBro
Nina Sculptor
A#SH_RicArt
Lena Aoki
blib
I#Shet005
Paul Printmaker
Floured II, 2008
D#SHE1002
Ruth Bellamy
Untitled, 2017
A#SHE1001
Mary Painter
#WAR001Marek Souza
untitled, 2017
mixed media on canvas
#AK1080AVera Kilnworth
Fluted Vessel II, 2025
Stoneware and glaze
29 ¼" × 14 ½" × 14 ½" [HxWxD] (74.3 × 36.83 × 36.83 cm)
Syncing…Our product
WrkLst
The complete software suite for galleries, artist studios, collections and estates: works, contacts and everything in between, hosted in Europe and exportable on demand.
- arwenn.com


Shop, back office & systems for a new business
ARWENN
A new furniture business, and the whole technical infrastructure behind it built from the ground up: a bespoke storefront designed by Wiegand von Hartmann on Shopify, and a back office that connects shop, point of sale and bookkeeping and runs B2B, supplier orders and stock.
- woloho.com


Community platform, redesign & system architecture
WOLOHO
Hand-curated classifieds for work, love and home since 2013: a new design by Salina Gandji, executed with Konstantin Haubrok, on a system rebuilt so that placing, paying for and sending an ad runs on one stack.
- emsigradio.com


Our platform · Promo for independent labels
Emsig Radio
A promo platform for small independent labels in the underrepresented corners of electronic music: new releases go only to the DJs, radio hosts, editors and bookers who asked for exactly that.
More work
Did we say we love websites?
Here are some more for galleries, artists, foundations and NGOs, without a case study of their own.
- Honor FraserGallery website, with Konstantin Haubrokhonorfraser.com ↗
- Anat EbgiGallery website on WrkLst, with Konstantin Haubrokanatebgi.com ↗
- Vielmetter Los AngelesGallery website on WrkLst, with Konstantin Haubrokvielmetter.com ↗
- Official WelcomeGallery website on WrkLstofficialwelcome.art ↗
- Faith WildingArtist website, with Konstantin Haubrokfaithwilding.com ↗
- Jérémy van der HaegenArtist website, project lead Edoardo Lovinojeremyvdh.com ↗
- Janette Laverrière – JL EditionsWebsite, with Konstantin Haubrokjanettelaverriere.com ↗
- haubrok foundationWebsite, with Konstantin Haubrokhaubrok.org ↗
- Methane MattersCampaign website, with Konstantin Haubrokmethanematters.eu ↗
- Global Perspectives InitiativeWebsite, with Konstantin Haubrokglobalperspectives.org ↗
- Deutsche Afrika Stiftung e.V.Website, with Konstantin Haubrokdeutsche-afrika-stiftung.de ↗
- Darstellende Künste & Junges PublikumWebsite, design In Kombinationjungespublikum.de ↗
- SHITSHOW – Agentur für psychische GesundheitWebsite, concept and design Johanna Dreyer / Grafikladenshitshow.de ↗
Open source
Packages we publish.
Pieces of our own systems, released for others to use.