Berlin local-first workspace: encrypted objects, offline by default, sync when you say so.
Audience
Self-hosters
23 toolsEverything in the directory whose audience includes “Self-hosters”.
Amsterdam database-spreadsheet hybrid that runs on your own Postgres.
Git hosting run by a Berlin non-profit association, funded by members rather than a platform strategy.
LibreOffice in a browser tab, deployed next to your own file storage.
Contabo
GermanyMunich VPS provider competing almost entirely on how much RAM a euro buys.
Push-to-deploy for apps and databases, on a server you are already paying for.
Zero-knowledge docs, sheets, slides and whiteboards, where the server cannot read the document.
Matrix collaboration that several European governments already run on their own infrastructure.
The self-hostable forge behind Codeberg: pull requests, actions and packages on your own box.
Hetzner
GermanyCloud instances, dedicated boxes and colocation out of German and Finnish halls, at prices that make hyperscaler invoices look decorative.
Berlin non-profit behind the federated network where nobody owns the whole graph.
Berlin workflow automation with hundreds of nodes and a licence that lets you run it yourself.
netcup
GermanyLong-running Karlsruhe host with cheap root servers and a quiet following among German developers.
Files, calendar, contacts, chat and office on hardware you control — the default answer when the answer has to be self-hosted.
Calls and chat inside your own Nextcloud, with no third-party signalling server in the path.
Riga-built editors with the strongest OOXML fidelity outside Redmond, self-hostable per seat.
The community map database nearly every non-Google map is built on.
Munich identity, session and permission services split into composable open-source servers.
The original German file-sync server, rebuilt as Infinite Scale for larger estates.
German self-hosted password manager with granular sharing for ops teams.
Paris open-source headless CMS that runs on your own Node and your own database.
German open-source helpdesk that treats mail, chat and social as one ticket queue.
Swiss identity platform with real multi-tenancy and a self-host path that is not an afterthought.