Guide

The best free tools for developers

Every developer builds up a toolkit of small utilities that make daily work smoother. The programs below help you compare and merge code, manage version control, build applications, generate documentation, run a local web server and inspect file metadata. All are free, most are open source, and each links to its verified download here, so you can set up a capable workbench without spending a thing.

8 apps from our catalog

  1. WinMerge icon

    1. WinMerge

    by Marcel Gosselin and contributors · v2.16.58.2 · Windows

    Open Source

    Visual diff and merge for files and folders on Windows, perfect for reviewing changes and resolving conflicts.

  2. TortoiseSVN icon

    2. TortoiseSVN

    by Oto BREZINA and contributors · v1.14.6 · Windows, macOS

    Open Source

    A Subversion client that lives inside Windows Explorer, making everyday version control approachable for whole teams.

  3. Lazarus icon

    3. Lazarus

    by Vincent Snijders and contributors · v4.2 · Windows, macOS, Linux, Fink

    Open Source

    A full visual IDE for the Free Pascal compiler, for building native cross-platform desktop apps.

  4. Dev-C++ icon

    4. Dev-C++

    by orwelldevcpp · v5.11 · Windows, WINE, MinGW/MSYS2, BSD/Unix

    Open Source

    A lightweight, fast C and C++ IDE that is a long-time favourite for learning and small projects on Windows.

  5. Doxygen icon

    5. Doxygen

    by Oleg Batrashev and contributors · v1.18.0 · Windows, macOS, Linux, BeOS

    Open Source

    Generates browsable documentation straight from annotated C++, C, Java and other source code.

  6. WampServer icon

    6. WampServer

    by Alter Way and contributors · v10.6.5 · Windows, macOS

    Open Source

    A one-stop Windows stack of Apache, PHP and MySQL/MariaDB for local web development.

  7. XAMPP icon

    7. XAMPP

    by Beltran and contributors · v20260415 · Windows, macOS, Linux, BSD/Unix

    Open Source

    A cross-platform Apache, MariaDB/MySQL, PHP and Perl bundle for spinning up a local web server in minutes.

  8. exiftool icon

    8. exiftool

    by Hayo Baan and contributors · v13.59 · Windows, macOS, Linux, Cygwin

    Open Source

    The definitive command-line tool for reading, writing and editing metadata across a huge range of file formats.

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