# EF*CK Chat Keyboard

> Emoji filter / Unicode chat keyboard, a cross-platform software application.

**Wikidata**: [Q114803159](https://www.wikidata.org/wiki/Q114803159)  
**Source**: https://4ort.xyz/entity/ef-ck-chat-keyboard

## Summary
EF*CK Chat Keyboard is a cross-platform software application that functions as an emoji filter and Unicode chat keyboard. It allows users to enter characters through a virtual keyboard interface, supporting multiple operating systems including Microsoft Windows, desktop Linux, and macOS.

## Key Facts
- **Instance of**: Virtual keyboard
- **Operating systems**: Microsoft Windows, desktop Linux, macOS, cross-platform
- **Programming language**: Python
- **GUI toolkit**: Qt
- **License**: GNU Affero General Public License, version 3.0 or later
- **Latest stable version**: 1.2 (released on 2025-07-12)
- **Source code repository**: [GitHub](https://github.com/efck-chat-keyboard/efck)
- **Website**: [https://efck-chat-keyboard.github.io](https://efck-chat-keyboard.github.io) (English)
- **Depends on software**: unicodedata2, PyQt6
- **Main subjects**: Internet meme, GIF, emoji, virtual keyboard, Unicode

## FAQs
### Q: What platforms does EF*CK Chat Keyboard support?
A: EF*CK Chat Keyboard supports Microsoft Windows, desktop Linux, and macOS, making it a cross-platform application.

### Q: What programming language was EF*CK Chat Keyboard developed in?
A: EF*CK Chat Keyboard was developed using Python and utilizes the Qt framework for its graphical user interface.

### Q: How can I access the source code for EF*CK Chat Keyboard?
A: The source code for EF*CK Chat Keyboard is available on its GitHub repository at [https://github.com/efck-chat-keyboard/efck](https://github.com/efck-chat-keyboard/efck).

### Q: What is the latest stable version of EF*CK Chat Keyboard?
A: The latest stable version of EF*CK Chat Keyboard is 1.2, released on July 12, 2025.

### Q: What license does EF*CK Chat Keyboard use?
A: EF*CK Chat Keyboard is licensed under the GNU Affero General Public License, version 3.0 or later.

## Why It Matters
EF*CK Chat Keyboard addresses the need for a specialized virtual keyboard that integrates emoji and Unicode support seamlessly into chat applications. By providing a cross-platform solution, it caters to users across different operating systems, ensuring accessibility and functionality. The application's open-source nature, under the GNU Affero General Public License, promotes community collaboration and customization. Its reliance on Python and the Qt framework ensures robust performance and a user-friendly interface. As digital communication continues to evolve, tools like EF*CK Chat Keyboard play a crucial role in enhancing user experience by simplifying the input of emojis and special characters in chat environments.

## Notable For
- **Cross-platform compatibility**: Supports Microsoft Windows, desktop Linux, and macOS, making it accessible to a wide range of users.
- **Open-source licensing**: Released under the GNU Affero General Public License, encouraging community contributions and modifications.
- **Latest stable version**: Version 1.2, indicating active development and maintenance.
- **Integration of Unicode and emoji**: Provides a specialized keyboard for emoji and Unicode input, catering to modern communication needs.
- **Python-based development**: Utilizes Python and the Qt framework, ensuring a reliable and user-friendly interface.

## Body
### Overview
EF*CK Chat Keyboard is a virtual keyboard application designed to filter and input emojis and Unicode characters. It is developed in Python and uses the Qt framework for its graphical user interface, ensuring cross-platform compatibility across Microsoft Windows, desktop Linux, and macOS.

### Development and Licensing
The application is open-source, licensed under the GNU Affero General Public License, version 3.0 or later. This license allows for free use, modification, and distribution, with the requirement that any derivative works must also be open-source. The source code is hosted on GitHub, facilitating community contributions and updates.

### Versions and Releases
EF*CK Chat Keyboard has released several stable versions, with the latest being version 1.2, published on July 12, 2025. Previous versions include 1.0 (released on October 12, 2022) and 1.1 (released on February 6, 2025).

### Technical Specifications
The application depends on the unicodedata2 and PyQt6 libraries, which provide essential Unicode data and Qt functionality, respectively. The official website for EF*CK Chat Keyboard is available in English, offering users access to documentation and updates.

### Main Subjects
EF*CK Chat Keyboard is closely associated with internet memes, GIFs, emojis, virtual keyboards, and Unicode, reflecting its role in modern digital communication. Its main subjects highlight its focus on enhancing chat experiences with specialized character input capabilities.

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{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "EF*CK Chat Keyboard",
  "description": "Emoji filter / Unicode chat keyboard, a cross-platform software application.",
  "url": "https://efck-chat-keyboard.github.io",
  "sameAs": ["https://github.com/efck-chat-keyboard/efck"],
  "additionalType": "SoftwareApplication"
}

## References

1. [Release 1.0. 2022](https://github.com/efck-chat-keyboard/efck/releases/tag/v1.0)
2. [Release 1.1. 2025](https://github.com/efck-chat-keyboard/efck/releases/tag/v1.1)
3. [Release 1.2. 2025](https://github.com/efck-chat-keyboard/efck/releases/tag/v1.2)