THE LOOP
A portable workflow system with 31 skills, five modes and built-in fallbacks across five coding tools.
UsefulErrors.
We design and run software for people building independent culture: public platforms, focused SaaS, internal tools, AI agents and the infrastructure underneath.
Selected systems
Projects, not promises.
FundingOS
A structured funding workflow for finding programmes and turning opportunities into submission-ready applications.
Sadisa
A personal assistant that helps neurodivergent and neurotypical people with structure and everyday organisation.
EPK Studio
Electronic press kits for artists, DJs and their teams, published as focused pages built to be shared.
CLLB
The connective layer for creative practitioners, projects and organisations across disciplines and cities.
Spintunes
Browser-native release visuals. Cover art and audio become platform-ready spinning videos without a render farm.
Selected websites
Built, launched, live.
EYES ON
A Berlin-anchored editorial platform connecting global youth culture, creative work and the people shaping it.
NOSERVICE
A focused public platform for independent music promotion, campaigns and artist services.
Moses Mawila
The home of Moses Mawila's work across culture, technology, funding and independent creative infrastructure.
Sundowner Berlin
Music, artists and stories from Berlin and beyond, built around discovery rather than the feed.
S/E STUDIO
Design, identity and visual direction for artists, cultural projects and independent organisations.
System Error Worldwide
The public home of the System Error label, its releases, artists, imprints and programme.
What we build
One practice. Six entry points.
Product architecture
From a real operational problem to a buildable product: scope, flows, systems and the sharp first release.
Websites & platforms
Fast, accessible public websites and content platforms with the operational layer considered from day one.
SaaS & internal tools
Focused software that replaces fragile spreadsheets, repetitive handoffs and generic tools that almost fit.
AI agents & automation
Human-supervised agents and durable workflows for research, operations, communication and structured decisions.