Self-hosted projects made with Java

Web-based PDF toolkit for merge/split/convert/OCR/redact/sign and more, with an optional API and Docker deployment.

Alternative to:

Adobe Acrobat+2

Self-hosted BI tool for querying data, building dashboards, and sharing insights with SQL and a no-code editor.

Alternative to:

Tableau+6

Build and deploy internal tools fast with a low-code builder, prebuilt UI widgets, and secure integrations with databases, APIs, and SaaS services.

Alternative to:

Retool+9

Self-hostable video conferencing with browser-based meetings, screen sharing, chat, moderation tools, and optional end-to-end encryption.

Alternative to:

Zoom+9

Kestra is an open-source workflow orchestration platform to build, schedule, and monitor event-driven pipelines with YAML, a web UI, and hundreds of integrations.

Alternative to:

Zapier+3

OneDev is a self-hosted all-in-one DevOps platform combining Git hosting, pull requests/code review, CI/CD pipelines, package registries, and issue tracking.

Alternative to:

GitLab+5

Open-source GPS tracking server with web/mobile apps, maps, alerts, geofencing, reports, and support for hundreds of GPS protocols for fleet and asset tracking.

Alternative to:

Samsara+6

A self-hosted comics/manga server for organizing CBZ/CBR/PDF/EPUB libraries, with a web reader, metadata management, and OPDS for e-readers.

Alternative to:

Plex+4

Self-hosted web UI for SQL database administration and querying with role-based access, connection management, and a browser SQL editor based on DBeaver.

Alternative to:

Retool+3

Web-based remote access gateway that provides clientless RDP, VNC, and SSH sessions via a browser, with centralized authentication and connection management.

Alternative to:

TeamViewer+5

Self-hosted RSS/Atom feed reader with OPML import/export, full-text extraction, filtering, and a responsive web UI.

Alternative to:

Feedly+2

Docspell is a document management system that organizes scanned/imported files with OCR, metadata extraction, tagging, and full-text search, plus automated ingest workflows.

Alternative to:

Evernote+7

Sharry is a self-hosted file sharing server with upload requests, expiring links, and an optional web UI for securely exchanging files.

Alternative to:

WeTransfer+5

Java-based enterprise wiki for collaborative documentation with extensions, scripting, workflows, access control, and full version history.

Alternative to:

Confluence+5