CygUtils.plugin: Collection of core UNIX tools for Windows

    Cmake: Cross-platform makefile generation system

    Corkscrew: Corkscrew allows to tunnel TCP connections through HTTP proxies

    Curl: Curl is a command line tool for transferring data with URL syntax

    CvsClient: A command line tool to access CVS repositories

    Gcc, G++ and development tools: the GNU C/C++ compiler and other development tools

    DnsUtils: This plugin includes some useful utilities for host name resolution: dig, host, nslookup and nsupdate.

    E2fsProgs: Utilities for creating, fixing, configuring, and debugging ext2/3/4 filesystems.

    Emacs: The extensible, customizable, self-documenting real-time display editor

    Exif: Command-line utility to show EXIF information hidden in JPEG files.

    FVWM2: A light but powerful window manager for X11.

    File: Determines file type using magic numbers.

    Fontforge: A complete font editor with many features

    GFortran: The GNU Fortran compiler.

    Git: A fast and powerful version control system.

    Git v2.17.2: A fast and powerful version control system.

    Gvim: The Vim editor with a GTK interface

    Httperf: A tool for measuring web server performance.

    Joe: Fast and simple editor which emulates 5 other editors.

    Lftp: Sophisticated file transfer program and ftp/http/bittorrent client.

    Lrzsz: Unix communication package providing the XMODEM, YMODEM ZMODEM file transfer protocols.

    Lynx: A text-mode web browser.

    MPlayer: The ultimate video player

    Midnight Commander: Midnight Commander is a feature rich text mode visual file manager.

    Multitail: Program for monitoring multiple log files, in the fashion of the original tail program.

    NEdit: NEdit is a multi-purpose text editor for the X Window System.

    Node.js: Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. This plugin does not include NPM.

    OpenSSL: A toolkit implementing SSL v2/v3 and TLS protocols.

    PdKsh: A KSH shell open-source implementation.

    Perl: Larry Wall's Practical Extracting and Report Language

    Png2Ico: Png2Ico Converts PNG files to Windows icon resource files.

    Python: An interpreted, interactive object-oriented programming language.

    Ruby: Interpreted object-oriented scripting language.

    Screen: Screen is a terminal multiplexer and window manager that runs many separate 'screens' on a single physical character-based terminal.

    Sqlite3: Software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine.

    SquashFS: mksquashfs and unsquashfs tools allow you to create/unpack squashfs filesystems from Windows.

    Subversion (SVN): Subversion is a powerful version control system.

    Tcl / Tk / Expect: Tcl is a simple-to-learn yet very powerful language. Tk is its graphical toolkit. Expect is an automation tool for terminal.

    X11Fonts: Complete set of fonts for X11 server.

    X3270Suite: IBM 3270 terminal emulator for Windows.

    XServers: Xephyr, Xnest, Xdmx, Xvfb and Xfake alternate X11 servers.

    Xmllint: A command line XML tool.

    Zip: Zip compression utility.

 

Snaphat also bundled some other plugins (Python, Cmake, Graphviz, Lua, Readline and CGDB) that you can download from his website.
Rthomson also bundled a "Tmux" plugin that you can download from his website.

Sources for each plugins are available here.
Each license can be found in the corresponding source package.