Cygwin Software

OpenSSH is a free version of the SSH connectivity tools that technical users rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks.

rsync is a software application for Unix which synchronizes files and directories from one location to another while minimizing data transfer using delta encoding when appropriate. An important feature of rsync not found in most similar programs/protocols is that the mirroring...

cURL is a computer software project providing a library and command-line tool for transferring data using various protocols with URL syntax: supporting FTP, FTPS, SCP, SFTP, HTTP, HTTPS, TFTP, TELNET, DICT, LDAP, LDAPS and FILE.

GNU Midnight Commander is a visual file manager, licensed under GNU General Public License and therefore qualifies as Free Software. Its a feature rich full-screen text mode application that allows you to copy, move and delete files and whole directory trees, search for files...

tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a separate program, to be created, accessed, and controlled from a single screen. tmux may be detached from a screen and continue running in the background, then later reattached.

A disk usage analyzer with an ncurses interface, aimed to be run on a remote server where you don't have an entire graphical setup, but have to do with a simple SSH connection. ncdu aims to be fast, simple and easy to use, and should be able to run in any minimal POSIX-like...

BorgBackup (short: Borg) is a deduplicating backup program. Optionally, it supports compression and authenticated encryption.

Open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

Terminal file manager with VI key bindings. It provides a minimalistic and nice curses interface with a view on the directory hierarchy. The secondary task of ranger is to psychically guess which program you want to use for opening particular files.

Leafpad is a lightweight text editor that emphasizes simplicity. As development focuses on keeping weight down to a minimum, only the most essential features are implemented in the editor.

GNU Project Debugger, or gdb, is a command-line, source-level debugger for programs that were written in C, C++, D, Objective-C, Fortran, Java, Pascal, assembly, Modula-2, or Ada and compiled for any of a number of different target architectures including x86, x86-64, IA-64...

Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and ICB protocols via plugins.

C, C++, Objective C and Objective C++ front-end for the LLVM compiler.

Asterisk is an open source framework for building communications applications. Asterisk turns an ordinary computer into a communications server. Asterisk powers IP PBX systems, VoIP gateways, conference servers and other custom solutions.

Vim inspired text editor with support for multiple selections and scores of other "out of the box" features.

Make is a tool which controls the generation of executables and other non-source files of a program from the program's source files.

Is a tool for creating commits and managing branches. It was inspired by and initially based on gitool. Written in Tcl/Tk. Stable versions are shipped with Core Git since version 1.5.

cbonsai is a bonsai tree generator, written in C using ncurses. It intelligently creates, colors, and positions a bonsai tree, and is entirely configurable via CLI options-- see usage. There are 2 modes of operation: static (see finished bonsai tree), and live (see growth...

Text-mode interface for Git.

Dropbear is a relatively small SSH 2 server and client. It runs on a variety of POSIX-based platforms. Features: A small memory footprint suitable for memory-constrained environments - Dropbear can compile to a 110kB statically linked binary with uClibc on x86 (only minimal...

If you are like many computer users, you would frequently like to make changes in various text files wherever certain patterns appear, or extract data from parts of certain lines while discarding the rest.

Extraterm is more than just a traditional terminal emulator. It provides a toolbox for working with your terminal and command line applications, allowing you to capture and reuse previous command output across your terminal sessions, preview images and rich media directly, and...

Would you like to use a linux-like console on a Windows host without a lot of fuzz? Try out babun!

The Open Game Panel (OGP) is an open source game server control panel , The admin account can manage and edit all game servers.

OGP works on multiple flavors of Linux (native) and Windows (via Cygwin) operating systems.

sed (stream editor) is a Unix utility that parses text and implements a programming language which can apply transformations to such text. It reads input line by line (sequentially), applying the operation which has been specified via the command line (or a sed script), and then...