Extensible Online Apps

Discover best Extensible Online softwares, apps and websites.

Best Extensible Online Apps

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Redmine

Redmine

Open Source

Redmine is a robust and flexible open-source project management web application designed to help teams manage projects, track issues, and collaborate effectively. It offers a wide range of features, including multi-project support, Gantt charts, time tracking, and extensive customization options through plugins and themes.

Open-source and free with no licensing costs.
Built-in File Manager
Business & Commerce Development File Management Office & Productivity
Form Tools

Form Tools

Open Source

Form Tools is a powerful, open-source PHP/MySQL form data management script designed for developers and businesses. It seamlessly integrates with existing web forms to capture, organize, and manage submissions through a user-friendly interface, offering extensive customization and extensibility.

Integrates with any existing HTML form.
Extensible by Plugins/Extensions
Development
ProcessWire

ProcessWire

Open Source

ProcessWire is a powerful and flexible open-source CMS and framework for building websites and web applications. Known for its elegant API and developer-friendly architecture, it offers a robust solution for managing content at any scale with emphasis on customization and ease of use.

Highly flexible and customizable content structure.
Extensible by Plugins/Extensions
Business & Commerce Development Photos & Graphics Social & Communications
cPanel

cPanel

Commercial

cPanel is a leading web hosting control panel designed for Linux servers. It simplifies server management and website hosting through an intuitive graphical interface, offering comprehensive tools for file management, email, databases, domains, and security.

User-friendly graphical interface simplifies server management.
Extensible by Plugins/Extensions
Development File Management File Sharing Network & Admin Office & Productivity Online Services OS & Utilities
Webmin

Webmin

Open Source

Webmin is a powerful, web-based system administration tool designed for Unix-like systems and Windows. It simplifies common administration tasks through a user-friendly interface, making it accessible for users of various technical levels. It is highly modular and extensible, supporting a wide array of system configurations and services.

Simplifies complex command-line tasks.
Extensible by Plugins/Extensions
Network & Admin Online Services OS & Utilities
Mint

Mint

Commercial

Mint was a real-time web analytics software known for its elegant interface and extensibility. It provided insights into website traffic as it happened, allowing users to monitor visitor activity in real-time. While discontinued, it was appreciated for its focus on simplicity and the ability to extend its core functionality via plugins.

Real-time data provides immediate insights into website activity.
Extensible by Plugins/Extensions
Network & Admin
Kohana

Kohana

Open Source

Kohana is an open-source HMVC framework for PHP 5, designed to be swift, secure, and small. Built by a team of volunteers, it emphasizes object-oriented programming, extensibility, and includes robust features for web development.

Clean and Object-Oriented Architecture
Extensible by Plugins/Extensions
Development Education & Reference Security & Privacy
Textile

Textile

Open Source

Textile is a lightweight, server-side PHP library designed for parsing and converting Textile markup into well-formed HTML. It provides a simple, human-readable syntax for text formatting, making it easy to create structured content without writing raw HTML. Ideal for developers integrating markup capabilities into web applications.

Generates clean and semantic HTML output.
Extensible by Plugins/Extensions
Development