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Team messaging platform with strong self-hosted enterprise adoption.

Self-hosted collaboration: files, Talk, Calendar, and a large app ecosystem.

Lightweight self-hosted Git forge—community-governed Gitea fork lineage.

Local-first home automation platform integrating thousands of devices.

Media server for streaming your own libraries to clients.

LibreOffice technology in the browser for collaborative editing with self-host and integration options.

Real-time collaborative text editor you can self-host with plugins and exports.

Hierarchical note app with rich text, scripting, and optional self-hosted sync server.

Team chat platform with channels, threads, video, and broad integration marketplace.

Thread-first team chat combining email-like topics with real-time messaging.

Self-hosted file sync and sharing with libraries, encryption, and online preview.

S3-compatible object storage for cloud-native and on-prem data lakes.

Lightweight self-hosted Git service with issues, PRs, CI hooks, and federation experiments.

CI/CD engine with pipeline-as-code containers, forked from Drone’s community lineage.

Self-hosted photo and video backup with mobile apps and face/object search.

Document management for scanned PDFs with OCR, tagging, and full-text search.

Web-based project management with work packages, Gantt, agile boards, and time tracking.

Open-source Jira/Linear-style issue tracking with modern UI and self-host path.

Agile PM for Scrum/Kanban with backlog grooming and wiki hooks.

Web conferencing built for online learning with whiteboard, breakout rooms, and LMS hooks.

Enterprise monitoring for networks, servers, clouds, and applications with alerting.

Rust reimplementation of Bitwarden server APIs for self-hosted password vaults.

Open security platform combining SIEM, XDR, file integrity monitoring, and compliance checks across endpoints and cloud.

Collaborative intrusion prevention: parse logs, apply scenarios, share reputation (optional), and block via bouncers (firewall, nginx, Cloudflare).

Secrets management, encryption as a service, PKI, identity plugins, and dynamic credentials for apps and platforms.

Threat intelligence sharing platform: IOCs, galaxies, taxonomies, sync between communities, and API automation.

Open cyber threat intelligence platform with knowledge graph, connectors (MISP, STIX/TAXII), and investigation UI.

Security incident response platform: cases, tasks, observables, MISP sync, and timeline collaboration.

Observable analysis engine powering TheHive: run analyzers and responders against IOCs via a unified API.

Open-source security automation (SOAR) with visual workflows, webhooks, and app integrations for SOC glue code.

Application vulnerability management: ingest findings from scanners, dedupe, risk scoring, metrics, and Jira/CI hooks.

Continuous SBOM analysis platform tracking component vulnerabilities, policies, and audit trails for supply chain risk.

Open-source Svelte/TypeScript app that powers HuggingChat—multi-model chat, tools, and self-hostable UI patterns.

Self-hosted web analytics for websites and PHP applications.

Employee operations platform for HR-ish workflows (projects, time off, 1:1s).

Lightweight memo hub with tagging and sharing.

Self-hostable collection of small utilities (encoders, converters, generators).