Cairn Notes
cairnnotes.appLocal Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.
Local Markdown notebooks with backlinks, search, and optional self-hosted encrypted sync.
Store and query observability telemetry in a columnar data lake with SQL and PromQL.
Track project issues with configurable fields, notifications, and role-based access.
Self-hosted web accounting for small-business teams
A self-hosted monthly expense chart and cash-flow record
Denmark’s shared design system for public self-service
Build self-hosted dashboards and reports on modeled business data, with server-based licensing.
Publish multilingual customer-support articles with approval and self-service search workflows.
Run a privacy-focused, open-source Kanban board for personal or team tasks.
Run a self-hosted team wiki with nested pages, databases, permission-aware search, and exportable Markdown.
Run configurable host and service checks from a self-managed infrastructure monitor.
A document database with a server, client libraries, and a browser-based Studio.
Self-host uptime checks for websites, ports, DNS records, containers, and other endpoints.
A self-hostable database engine for relational, document, graph, vector, and time-series data.
Manage corporate messaging with group chats, offline delivery, and centrally administered message archives.
Cloud or self-hosted forms with separate design and entry-management views
An open-source time tracker with projects, clients, invoicing, reports, and a hosted option.
Self-hosted social publishing with platform-specific post versions and paid collaboration tools
A lightweight self-hosted dashboard for server, container, disk-health, and network monitoring.
Software logos prepared for self-hosted dashboards and service lists.
Govern enterprise knowledge and make service guidance available to employees and customers.
Store and search OpenTelemetry traces with a self-hosted backend that can scale from one node to a cluster.
Organize team documentation and a shared knowledge base inside a collaborative workspace.
Self-hosted Markdown comments with an explicit approval queue