Who this guide is for
Home-lab users, small organizations, and platform teams evaluating alternatives to hosted software.
How we selected these projects
Projects were selected for explicit self-hosting support, useful documentation, clear repository presence, and relevance across common personal and team workloads.
GitHub stars are useful popularity signals, but they are not guarantees of quality, security, maintenance, or suitability.
| Repository | Stars | Forks | Language | License | Updated |
|---|---|---|---|---|---|
| nextcloud/server | 36.1K | 5.1K | PHP | AGPL-3.0 | 7/14/2026 |
| immich-app/immich | 107.7K | 6.2K | TypeScript | AGPL-3.0 | 7/14/2026 |
| jellyfin/jellyfin | 54.3K | 5.1K | C# | GPL-2.0 | 7/14/2026 |
| paperless-ngx/paperless-ngx | 43K | 2.9K | Python | GPL-3.0 | 7/14/2026 |
| outline/outline | 39.7K | 3.4K | TypeScript | NOASSERTION | 7/14/2026 |
nextcloud /
server
☁️ Nextcloud server, a safe home for all your data
immich-app /
immich
High performance self-hosted photo and video management solution.
jellyfin /
jellyfin
The Free Software Media System - Server Backend & API
paperless-ngx /
paperless-ngx
A community-supported supercharged document management system: scan, index and archive all your documents
outline /
outline
The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.
Key considerations
- Confirm backups, restore drills, updates, and monitoring before storing important data.
- Review identity, access, TLS, and exposure to the public internet.
- Account for storage growth and dependency maintenance.
Limitations
- Repository activity does not prove a deployment is secure.
- Some projects may depend on separately licensed services or components.
This guide is informational, uses changeable public GitHub data, and is not a security audit, legal opinion, or endorsement. Always review the repository, license, dependencies, and current documentation yourself.
Frequently asked questions
What makes an open-source self-hosted application worth evaluating?
Start with fit for your use case, then review the license, documentation, release history, issue tracker, security guidance, and the maintainers’ stated support model.
Do more GitHub stars mean a project is better?
No. Stars are a useful popularity signal, but they do not guarantee quality, security, maintenance, performance, or suitability.
Is every listed project safe for production?
No independent directory can make that guarantee. Review the source, dependencies, advisories, deployment model, and license before adoption.