Open Source Acknowledgements

WPOps Land is built using open source software. We’re grateful to the communities and contributors behind these projects.

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Infrastructure

WordPress

Your websites run on WordPress, the world’s most popular content management system.

• License: GPL-2.0-or-later
• Website: https://wordpress.org/

MariaDB

Database storage is powered by MariaDB, a community-developed fork of MySQL.

• License: GPL-2.0
• Website: https://mariadb.org/

Memcached

Object caching uses Memcached to speed up database queries.

• License: BSD-3-Clause
• Website: https://memcached.org/

Redis

Session and cache storage for Orchard Core sites uses Redis, an in-memory data store.

• License: BSD-3-Clause
• Website: https://redis.io/

Alpine Linux

Our containers are based on Alpine Linux, a security-oriented lightweight distribution.

• License: MIT
• Website: https://alpinelinux.org/

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JupyterLab (Admin Tools)

JupyterLab

Platform administration notebooks run on JupyterLab, an interactive development environment for notebooks, code and data.

• License: BSD-3-Clause
• Website: https://jupyter.org/
• Source: https://github.com/jupyterlab/jupyterlab

Python Libraries

The JupyterLab environment includes these open source Python packages:

pandas (BSD-3-Clause)

• Data analysis and manipulation library
• https://pandas.pydata.org/

NumPy (BSD-3-Clause)

• Fundamental package for scientific computing
• https://numpy.org/

matplotlib (PSF-based)

• Comprehensive plotting and visualisation library
• https://matplotlib.org/

ipywidgets (BSD-3-Clause)

• Interactive HTML widgets for Jupyter notebooks
• https://github.com/jupyter-widgets/ipywidgets

dill (BSD-3-Clause)

• Extended pickling for Python objects (used for session persistence)
• https://github.com/uqfoundation/dill

tabulate (MIT)

• Pretty-print tabular data
• https://pypi.org/project/tabulate/

Google Cloud Python Libraries (Apache-2.0)

• BigQuery, Logging, Monitoring, Storage clients
• https://github.com/googleapis/google-cloud-python

Kubernetes Python Client (Apache-2.0)

• Official Python client for Kubernetes
• https://github.com/kubernetes-client/python

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Orchard Core (.NET)

.NET Runtime

Sites built with Orchard Core run on the .NET runtime.

• License: MIT
• Website: https://dotnet.microsoft.com/

ASP.NET Core

Web application framework for building modern web applications.

• License: MIT
• Website: https://dotnet.microsoft.com/apps/aspnet

Orchard Core CMS

Orchard Core is an open source, modular, multi-tenant application framework and CMS built on ASP.NET Core.

• License: BSD-3-Clause
• Website: https://orchardcore.net/
• Source: https://github.com/OrchardCMS/OrchardCore

.NET Libraries

The Orchard Core platform uses these open source libraries:

Serilog (Apache-2.0)

• Structured logging framework for .NET
• https://serilog.net/

Pomelo.EntityFrameworkCore.MySql (MIT)

• MySQL/MariaDB database provider for Entity Framework Core
• https://github.com/PomeloFoundation/Pomelo.EntityFrameworkCore.MySql

Entity Framework Core (MIT)

• Object-relational mapper (ORM) for .NET
• https://github.com/dotnet/efcore

Microsoft.Extensions.Http.Resilience (MIT)

• Resilience and transient-fault-handling library
• https://github.com/dotnet/extensions

Microsoft.AspNetCore.Authentication.OpenIdConnect (MIT)

• OpenID Connect authentication middleware
• https://github.com/dotnet/aspnetcore

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WordPress Plugins

The following plugins are used on wpops.land:

Plugin	License	Website
W3 Total Cache	GPL-2.0	https://www.boldgrid.com/w3-total-cache/
WP Mail SMTP	GPL-2.0	https://wpmailsmtp.com/
Yoast SEO	GPL-3.0	https://yoast.com/
Google Site Kit	Apache-2.0	https://sitekit.withgoogle.com/
Contact Form 7	GPL-2.0	https://contactform7.com/
WPConsent	GPL	https://wpconsent.com/
Broken Link Checker	Proprietary (free tier)	https://wpmudev.com/broken-link-checker/

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Platform Components

Go Libraries

The platform’s backend services use the following open source Go libraries:

Google Cloud Libraries (Apache-2.0)

• cloud.google.com/go — https://github.com/googleapis/google-cloud-go

Kubernetes Client (Apache-2.0)

• k8s.io/client-go — https://github.com/kubernetes/client-go

Protocol Buffers (BSD-3-Clause)

• google.golang.org/protobuf — https://github.com/protocolbuffers/protobuf-go

gRPC (Apache-2.0)

• google.golang.org/grpc — https://github.com/grpc/grpc-go

Markdown Rendering (BSD-2-Clause)

• github.com/gomarkdown/markdown — https://github.com/gomarkdown/markdown

UUID Generation (BSD-3-Clause)

• github.com/google/uuid — https://github.com/google/uuid

OpenTelemetry (Apache-2.0)

• go.opentelemetry.io — https://opentelemetry.io/

MCP-Go (MIT)

• Model Context Protocol server implementation for Go
• github.com/mark3labs/mcp-go — https://github.com/mark3labs/mcp-go

Anthropic Go SDK (MIT)

• Go client for the Anthropic API (AI chat feature)
• github.com/anthropics/anthropic-sdk-go — https://github.com/anthropics/anthropic-sdk-go

Google GenAI SDK (Apache-2.0)

• Go client for Google Generative AI models (AI chat feature)
• google.golang.org/genai — https://github.com/googleapis/go-genai

Kubernetes & Orchestration

KEDA (Apache-2.0)

• Kubernetes Event-driven Autoscaling
• https://keda.sh/

FileBrowser (Apache-2.0)

• Web-based file management
• https://filebrowser.org/

Redis Exporter (MIT)

• Prometheus metrics exporter for Redis
• https://github.com/oliver006/redis_exporter

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License Texts

Apache License 2.0

Licensed under the Apache License, Version 2.0. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

BSD 3-Clause License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

GNU General Public License (GPL)

WordPress and related plugins are free software; you can redistribute them and/or modify them under the terms of the GNU General Public License as published by the Free Software Foundation.

For the complete GPL license text, see https://www.gnu.org/licenses/gpl-2.0.html

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Last updated: 9 February 2026