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Public Tech · open-source apps for Nextcloud

Tech to serve people.
One workspace.
17 apps.

We are Conduction. We build open-source apps that plug into Nextcloud. Catalogs, registers, document handling, integrations. Install yourself, host with us as SaaS, or bring in a partner. Same code, same licence, no procurement track required.

Install from Nextcloud app storeRun a local demoView on GitHub →
17
apps in the ecosystem,
all open-source
2 min
from app store install
to working solution
€0
for the apps,
support is optional
11
certified and partner
implementers
37,428
downloads,
and counting
Most installed

Three apps that ship the most outcomes.

Start with the apps that solve a concrete problem on day one. They are stable, open source, GDPR-compliant, free to install from the Nextcloud app store.

OpenCatalogi
Public software catalog. Every app, dataset, and API in your organisation, searchable in one place.
STABLEv2.4 · NL · EN
OpenRegister
Schemas, registers, structured data objects. The typed-data backbone for every other app.
STABLEv3.1 · NL · EN
OpenConnector
Connect Nextcloud to anything. REST, SOAP, GraphQL, file drops, message queues. No middleware.
BETAv1.2 · NL · EN
Browse all apps →
Pick the framing

Same apps, two doors.

ConNext is the platform proposition for MKB and IT-leads. Common Ground+ is the government framing with WOO and BIO compliance signals up front. The apps and solutions underneath are the same.

ConNext
Open-source apps as a single workspace stack. For MKB teams that want a result in days, not a methodology track.
Common Ground+
Same apps, framed for government. WOO publication, BIO-ready, all on a Common Ground foundation.
Partners & ecosystem

Built on, around, and with.

Implementation, hosting, and integration partners that ship Conduction apps to clients. Apply through /support to be listed.

Certified
Acato logo
Acato
Digital agency from Almere. Builds accessible websites and web apps for municipalities and government organisations, focused on WCAG 2.2 AA and NLDS. Delivers the Conduction OpenWoo solution on OpenCatalogi, OpenRegister, and OpenConnector.
OpenCatalogiOpenRegisterOpenConnector
Service
Shift2 logo
Shift2
Dutch software builder for municipalities, water boards, and provinces, part of the Conxillium group. Ships CMS, civil affairs, and forms, plus the Conduction OpenWoo solution on OpenCatalogi, OpenRegister, and OpenConnector.
OpenCatalogiOpenRegisterOpenConnector
Host
Centric logo
Centric
One of the Netherlands' largest IT suppliers for municipalities and the public sector. Partners with Nextcloud on sovereign workspaces and hosts DocuDesk inside that programme.
NextcloudDocuDesk
Host
Procolix logo
Procolix
Dutch managed-Nextcloud hoster from Dordrecht. Delivers managed Nextcloud environments on dedicated EU infrastructure, open source by default.
Nextcloud
Host
The Goodcloud logo
The Goodcloud
Dutch managed-Nextcloud hoster. Privacy-first, no tracking, data in the Netherlands. For SMBs, non-profits, and privacy-conscious organisations.
Nextcloud
Host
BCT logo
BCT
Dutch supplier of information- and document-management software (Corsa, Verix). Delivers the Conduction OpenWoo solution to organisations that want their information governance in order.
OpenCatalogiOpenRegisterOpenConnector
Host
Open Gemeenten logo
Open Gemeenten
Open-source platform for municipal websites. Serves more than 30 municipalities with accessible sites (WCAG, internet.nl). Also delivers the Conduction OpenWoo solution.
OpenCatalogiOpenRegisterOpenConnector
Host
xxllnc logo
xxllnc
Dutch supplier of case-management software for municipalities (xxllnc Zaken, plus apps for taxes and the social domain). Also delivers the Conduction OpenWoo solution.
OpenCatalogiOpenRegisterOpenConnector
Host
YARD logo
YARD
Digital agency from Utrecht for municipalities, healthcare, and knowledge organisations. Open-source-oriented, more than 80 projects. Delivers the Conduction OpenWoo solution.
OpenCatalogiOpenRegisterOpenConnector
Host
iO logo
iO
Belgian-Dutch digital agency with offices in Amsterdam and Rotterdam. Builds customer-facing digital platforms and delivers the Conduction OpenWoo solution to public and semi-public organisations.
OpenCatalogiOpenRegisterOpenConnector
Host
Sendent logo
Sendent
Dutch supplier that connects Microsoft Outlook and Teams to Nextcloud. Provides support on MyDash for customers who want to keep their mail and file flows inside their own Nextcloud environment.
MyDash
Become a partner

Ship Conduction to your customers.

Three tiers: Host (ship our apps), Service (SLA + third-line support), Certified (trained, joint roadmap, tender-eligible). The apps stay open source, the relationship stays direct.

Apply on /support →
Clients

Built for government, trusted by everyone.

Municipalities ship the strictest compliance audits we'll ever face. The same apps then drop into MKB, healthcare, and any team that wants public-grade open-source on their Nextcloud.