Bluefish vs Eclipse PHP Development Tools

Bluefish is a free, open-source desktop editor for programmers and web developers writing websites, scripts and programming code. It runs on Linux, macOS and Windows and supports more than 30 markup and programming languages. The multi-document interface can open 1,000 or more documents, with more than 10,000 tested simultaneously. Editing tools include regular-expression search and replace, code folding, auto-completion and automatic tag closing. Project support restores settings for each project. Through gvfs, Bluefish works with remote files over FTP, SFTP, HTTP, HTTPS, WebDAV, CIFS and other protocols. Users can connect external programs such as make, lint, weblint, xmllint, tidy and javac, or run custom programs and scripts. The Flatpak build has strict security restrictions that block integration with some system tools and the web browser, although internal functionality works. Community support is volunteer-run through a mailing list and bug tracker. Bluefish is released under the GNU GPL license.

Eclipse PHP Development Tools (PDT) provides a PHP IDE framework for Eclipse, for developing PHP web applications and extending PHP capabilities through the Web Tools Project. Its editing tools include syntax highlighting and validation, content assistance, navigation, formatting, refactoring, and code templates. PDT lists debugging and profiling with Zend Debugger or Xdebug, PHPUnit support, and remote projects. The PHP Developers package is described as a starting point for PHP developers and includes PHP language support, a Git client, XML Editor, Mylyn, and Terminal. Downloads are available for macOS, Windows, and Linux in 64-bit and ARM 64-bit builds; Java must be installed. PDT can also be installed into an existing Eclipse workspace. Listed extensions include Symfony, Twig, YAML, Smarty, Emmet, and CS-Fixer. The project page lists version 8.4, dated 2025-12-10, as its latest release and labels the project Mature. PDT is free, and its site points users to a manual, forum, wiki, mailing list, and bug-submission link.