Free
Free solutions
1,634 self-hosted solutions from public repositories worldwide. Categories curated by people, licenses and star counts, shown as they are.
Groupboard
Online whiteboard, audio/video conferencing, screen sharing, shared code editing and optional session recording/playback.
Hadoop Distributed Filesystem (HDFS)
Distributed file system that provides high-throughput access to application data.
HAProxy
Very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.
Harness
End-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries (fork...
Headscale
Self-hostable fork of [Tailscale](https://tailscale.com), cross-platform clients, simple to use, built-in (currently experimental) monitorin...
Hubzilla
Decentralized identity, privacy, publishing, sharing, cloud storage, and communications/social platform.
Icecast 2
Streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between...
Iceshrimp.NET
Federated microblogging server that communicates over ActivityPub.
Icinga
Nagios fork that has since lapped nagios several times. Comes with the possibility of clustered monitoring.
Inventaire
Collaborative resources mapper project, while yet only focused on exploring books mapping with wikidata and ISBNs.
IPFire
Free network firewall distribution, based on the Linux operating system with easy-to-use web management console.
Jami
Universal communication platform which preserves the user's privacy and freedoms.
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Advertising
Ad Platform
A display-ad broker with advertiser, partner and operator consoles
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Real estate
Rental Billing
Space rental, contracts and billing in one button — for small landlords
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Finance · Trading
AI Auto-Trading
Automated trading where AI reviews every strategy and every decision is on record
The free solution list is based on awesome-selfhosted (CC-BY-SA 3.0) and awesome-sysadmin (CC-BY-SA 4.0) data; each entry remains the copyright of its project.