Self-hosted open-source apps worth running yourself. More options at **[Awesome Homelab](https://www.awesome-homelab.com)**.

- **[Uptime Kuma](https://github.com/louislam/uptime-kuma)** — self-hosted uptime monitoring with a web UI and multi-channel alert support
- **[Memos](https://www.usememos.com/)** — lightweight self-hosted note-taking app with a plain-text and Markdown interface
- **[Karakeep](https://karakeep.app/)** — self-hosted bookmark and note manager that uses AI to auto-tag saved links, images, and text
- **[Vert.sh](https://vert.sh/)** — [open-source](https://github.com/VERT-sh/VERT) file converter that runs fully in the browser without uploading files to a server
- **[Penpot](https://penpot.app/)** — open-source design and prototyping platform built on web standards (SVG, CSS, HTML) with a 1:1 design-to-code workflow, a Figma alternative