Denwer SE (Second Edition) – Fast & Portable x64 Local Web Stack for Windows

Denwer SE is a modern, high-performance evolution of the legendary «Gentleman's Web Developer's Kit.» Built for speed, simplicity, and full portability, it provides a comprehensive WAMP stack (Apache, PHP, MySQL/MariaDB) optimized for x64 architecture.

Developed by a professional webmaster and the creator of CMS Seditio, Denwer SE was born from the need for a lightweight, «zero-install» environment that doesn't bloat the operating system. It replaces the aging Perl-based scripts of the original Denwer with a sophisticated Python-based management panel, ensuring stability and modern feature support.

Key Features and Capabilities:

• Instant Start: Launch your entire web environment, including Apache, databases, and the mail emulator, with a single click.

• High Performance x64 Stack: All core components, including Apache and PHP modules, are 64-bit for maximum compatibility with modern hardware.

• Seamless Version Switching: Hot-swap between PHP versions (from legacy 5.6 to cutting-edge 8.3) and databases (MySQL 5.7 or MariaDB 11) directly from the panel.

• Pain-Free Local HTTPS: Includes a built-in Local Root CA system. Generate valid SSL certificates for local domains and install the Root CA into Windows with one click to get «green locks» in your browser.

• Full Portability: The entire stack resides in a single folder that can be moved between drives or computers without losing settings.

• Virtual Drive Mapping: Automatically maps your project root to a virtual drive (default Z:), keeping your project paths clean and consistent.

• Smart Automation: Automatically scans your home/ directory for new projects, updates the system hosts file, and generates Apache virtual host configurations on the fly.

Technical Components:

• Web Server: Apache x64.

• PHP Support: Multiple x64 Thread Safe versions (5.6, 7.x, 8.x).

• Databases: MySQL and MariaDB with automatic configuration.

• Management Panel: A compiled Python environment located in the denwer/ folder, containing all necessary DLLs and .pyd modules for standalone operation.

• Essential Tools: Includes phpMyAdmin, a mail emulator (sendmail stub), and OpenSSL.

Why Choose Denwer SE?

Unlike heavy containers or complex installers, Denwer SE is designed for developers who value their time and system resources. It offers a transparent file structure (home/domain/www) and instant access to configuration files (php.ini, my.cnf) directly from the control panel. Whether you are maintaining legacy projects or building modern web applications, Denwer SE provides a reliable, professional-grade local environment.

System Requirements:

• OS: Windows 7, 8, 10, 11 (64-bit only).

• Dependencies: Microsoft Visual C++ Redistributables (conveniently included in the vcredist/ folder).

• Permissions: Administrative rights are required for virtual drive mapping and updating the hosts file.

Developer:Seditio.org / Alexander Tishov

License: Free

Documentation:Refer to Readme.txt and CHANGELOG.md for detailed instructions and version history.