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Uptime Kuma is an easy-to-use self-hosted monitoring tool for checking service and server uptime.

An open-source PDF editing platform for desktop, browser, and self-hosted server use.

An open source HTML presentation framework for creating browser-based slides.

Pi-hole is a network-wide DNS sinkhole that blocks unwanted content and ads on devices across a local network without client-side software.

Penpot is an open-source design platform for teams building digital products, with real-time collaboration and self-hosting support.

Ghost is an open source, headless Node.js CMS for professional publishing.

Mastodon is a free, open-source social network server based on ActivityPub for publishing posts, media, and interacting across the federated Fediverse.

A React SDK for building infinite canvas apps with customizable shapes, tools, and collaborative whiteboarding.

Logseq is an open-source knowledge management and collaboration platform for notes, tasks, PDF annotation, and organizing information.

Paperless-ngx is a document management system that turns physical documents into a searchable online archive.

Outline is a fast, collaborative knowledge base for teams built with React and Node.js.

Reactive Resume is a free, open-source resume builder for creating, updating, sharing, and exporting resumes.