Trainvent

Intro

An overview

Here you can view all projects and contact options for this company

Shop

Projects

We present

a compact overview of additional already running project pages.

calcrowfill spreadsheets on mobileOpen sitevivottake part in polls and petitionsOpen siteaperiodosgenerate aperiodic patternsOpen site

in development

caesimtool for data filteringOpen sitehexaclamphexagonal construction systemOpen site

not yet prototyped

portopeneruniversal network toolOpen sitetrexippoint-of-sale systemOpen sitefytfilvegan social platformOpen site

Services

We offer

Homeserver and Nextcloud Support

Setup and support for self-hosted homeservers, Nextcloud, backups, remote access and the small but important security basics so the system remains usable in daily life.

See homeserver help

Bike Repair in Bielefeld

Practical bicycle repair help in and around Bielefeld for everyday issues like brakes, gears, tubes, chains, and basic maintenance that gets your bike back on the road.

See bike repair service

About

Team

Trainvent is a small company that wants to make many new ideas visible and bring them to life. Since its founding on 24.2.2026, we are free of animal products.

Contributors