Apache Guacamole

Apache Guacamole

Clientless remote desktop gateway accessed through HTML5 in a browser.

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Last commit: 1d ago
Repo age: 10y old
Apache Guacamole screenshot

Apache Guacamole is a clientless remote desktop gateway that lets you access remote desktops from a browser using VNC, RDP, and SSH. It requires no client installation on the target machines; connectivity is mediated by a server component called guacd, and the web UI runs in a Java servlet container.

Key Features

  • Clientless HTML5 web application; no plugins or client software required
  • Supports VNC, RDP, and SSH through the guacd proxy
  • Web UI (Java) with a pluggable API and guacd as the translation proxy
  • Extensible APIs for adding protocol support and authentication extensions
  • Open source under the Apache License 2.0 with active community support
  • Deployable behind firewalls; desktops can be accessed securely via the gateway

Use Cases

  • Remote administration: access on-premises desktops/servers from any device with a browser
  • Cloud or VM access: connect to cloud-hosted desktops without exposing target machines
  • Integrations: embed Guacamole in custom portals or secure access workflows via its core APIs

Conclusion

Apache Guacamole provides browser-based remote desktop access without client software, backed by a modular, open-source stack. It is designed for flexible deployments across on-premises and cloud environments, with extensible APIs and active community support.

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