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WeeChat
WeeChat is a fast, lightweight, open-source chat client specifically designed for the IRC protocol. It supports multiple server connections, full IRC functionality, and SSL/TLS security, offering script extensions, multilingual interfaces, and remote access capabilities, making it ideal for professional users.
WeeChat - Fast, Lightweight, and Extensible Chat Client
Overview
WeeChat is a powerful, highly customizable chat client focused on IRC protocol support. As free and open-source software, it is not only fast and lightweight but also offers extensive extensibility, making it an ideal choice for professional users and developers.
Key Advantages
π Exceptional Performance
- Fast and Lightweight: Designed for minimal resource usage, runs smoothly even on older hardware
- Daemon Mode: Can run as a background service, accessible via multiple clients remotely
π Comprehensive IRC Support
- Multi-Server Management: Connect to multiple IRC servers simultaneously
- Enterprise-Grade Security: Supports SSL/TLS, proxies, IPv6, SASL authentication
- Full Protocol Features: Includes DCC file transfers, Nicklist display, and other advanced functionalities
π¨ Innovative User Interface
- True Color Support: Full 256-color display for vibrant and clear visuals
- Flexible Layout: Supports horizontal and vertical splitting for efficient multi-chat management
- Smart Filtering: Customizable message filters to focus on important content
- Customizable UI: Fully customizable toolbars and status bars
Key Features
π Powerful Scripting Engine
- 8 Programming Languages: Supports Python, Perl, Ruby, Lua, Tcl, JavaScript, Guile, and Scheme
- Built-in Script Manager: Easily install, update, and manage scripts
- Rich Plugin Ecosystem: Over 500 official and community scripts available
π Diverse Remote Access
- Cross-Platform Access:
- Web Interface: Access directly through a browser
- Mobile Clients: Supports iOS and Android (via official Relay protocol)
- GUI Clients: Third-party graphical interfaces like Glowing Bear
- Editor Integration: Compatible with Emacs
- Distributed Connections: Can even connect from another WeeChat instance
π Robust Support System
- Multilingual Interface: Supports multiple languages, including Chinese
- Comprehensive Documentation: Detailed user guides and API documentation
- Active Community: Strong user support and an active development team
Technical Specifications
- Current Version: 4.8.1 (released December 1, 2025)
- License: Free and open-source software (GPL v3)
- Development History: Continuously maintained since 2003
- System Requirements: Supports macOS, Linux, BSD, and other platforms
Getting Started
Installation Methods
- Package Managers: Use Homebrew with
brew install weechat - Debian/Ubuntu: Install from official repositories
Quick Start
# Start WeeChat
weechat
# Connect to an IRC server
/server add oftc irc.oftc.net
/connect oftc
Community Contributions
WeeChat welcomes contributions from everyone:
- Language Translation: Localize software, documentation, and website
- Code Development: Testing, bug reports, feature suggestions, and code patches
- Financial Support: Donate to support the projectβs ongoing development
Roadmap
- March 2026: Planned release of v4.9.0
- June 2026: Planned release of v4.10.0
- Regular Updates: New versions released quarterly
License: GNU GPL v3
π‘ Pro Tip: Run WeeChat on a remote server as a persistent session, then connect from various clients anytime, anywhere β achieving true cloud-based chat experience.
All software data on this site is synchronized from the Awesome mac project. Copyright belongs to original authors.
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