PDF2Image is a conversion library specialized in converting PDF documents to images (png,jpeg,..) and exportstext data in XML and JSON format.

An encoder/decoder for the VCDIFF (RFC3284) format

srclib is a hackable, multi-language code analysis library for building better software tools. srclib makes developer tools like editor plugins and code search better. It supports things like jump to definition, find usages, type inference, and documentation generation. srclib consists of language analysis toolchains (currently for Go, Python, JavaScript, and Ruby) with a common output format, and developer tools that consume this format.

Data recovery tool

Evince is a document viewer for multiple document formats. The goal of evince is to replace the multiple document viewers that exist on the GNOME Desktop with a single simple application.

Command-line program to download videos from YouTube.com and other video sites

scmpuff makes working with git from the command line quicker by substituting numeric shortcuts for filenames.

Download Kibana or the complete Elastic Stack for free and start visualizing, analyzing, and exploring your data with Elastic in minutes.

TopGit - A different patch queue manager

A CLI for Rackspace

CPU usage limiter for Linux

The simplest ruby version manager

Keybase is a website, but it's also an open source command line program. Let's walk through a terminal example, which illustrates what Keybase does. All of this can be embedded into other software, written by anyone.

Magnificent app which corrects your previous console command.

A library with a large (sparse) array mapping each unicode code point to the annotation data for it provided in

Yank terminal output to clipboard

Jetty provides a Web server and javax.servlet container, plus support for SPDY, WebSocket, OSGi, JMX, JNDI, JAAS and many other integrations. These components are open source and available for commercial use and distribution.

CasperJS is a browser navigation scripting & testing utility written in Javascript for PhantomJS or SlimerJS.

Derby provides an embedded JDBC driver that lets you embed Derby in any Java-based solution.

Synchronize calendars and contacts

Download or play videos from various Flash-based video hosting sites, without having to use the Flash player.

BetterCAP is a powerful, flexible and portable tool created to perform various types of MITM attacks against a network, manipulate HTTP, HTTPS and TCP traffic in realtime, sniff for credentials and much more.

Intro to the Eclipse plugin available for Visual Studio Team Services.

Bitrise runner CLI - run your automations on your Mac or Linux machine -

HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.

Malaga is a software package for the development and application of grammars that are used for the analysis of words and sentences of natural languages. It contains a programming language for the modelling of morphology and syntax grammars.

A tool set to recreate the famous "decrypting text" effect as seen in the 1992 movie Sneakers.

:computer: make your ssh client smarter

MusicBrainz Client Library

Swiss-army knife for D source code

Tcsh is an enhanced, but completely compatible version of the Berkeley UNIX C shell (csh). It is a command language interpreter usable both as an interactive login shell and a shell script command processor. It includes a command-line editor, programmable word completion, spelling correction, a history mechanism, job control and a C-like syntax.

libvirt, virtualization, virtualization API

Play solitaire in your terminal!

x264 is a free software library and application for encoding video streams into the H.264/MPEG-4 AVC compression format, and is released under the terms of the GNU GPL.

isl is a library for manipulating sets and relations of integer points bounded by linear constraints. Supported operations on sets include intersection, union, set difference, emptiness check, convex hull, (integer) affine hull, integer projection, and computing the lexicographic minimum using parametric integer programming. It also includes an ILP solver based on generalized basis reduction and operations geared towards polyhedral compilation such as dependence analysis, scheduling, and AST generation.

Bash complete you instance names.

Fork me if you want to maintain cowsay.

GtkSourceView is a text widget that extends the standard GTK+ 2.x text widget GtkTextView. It improves GtkTextView by implementing syntax highlighting and other features typical of a source editor.

Short, simple, direct scripts for creating ASCII graphical histograms in the terminal.

Automatic build tool for all your projects

GPL Cver download. GPL Cver 2016-11-29 18:13:57.466000 free download. GPL Cver Open-source interpreted Verilog simulator with a feature set and performance similar to Verilog-XL. Implements all IEEE 1364-1995 features along with some

ctags-compatible tag generator for Go

Unix command line utility for massively parallel recursive downloads

FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions. FreeSWITCH also provides a stable telephony platform on which many applications can be developed using a wide range of free tools.

cmus is a small, fast and powerful console music player for Unix-like operating systems.

doitlive is a tool for live presentations in the terminal. It reads a file of shell commands and replays the commands in a fake terminal session as you type random characters.

Convert TrueType Fonts (TTF) to EOT (Embedded OpenType)

XMLStarlet Command Line XML Toolkit

davix is a C++ toolkit for advanced I/O on remote resources with HTTP based protocols. It aims to be a simple, performant and portable I/O layer for Cloud and Grid Storages services.

weather app for the terminal

The OpenSceneGraph is an open source high performance 3D graphics toolkit, used by application developers in fields such as visual simulation, games, virtual reality, scientific visualization and modelling. Written entirely in Standard C++ and OpenGL it runs on all Windows platforms, OSX, GNU/Linux, IRIX, Solaris, HP-Ux, AIX and FreeBSD operating systems. The OpenSceneGraph is now well established as the world leading scene graph technology, used widely in the vis-sim, space, scientific, oil-gas, games and virtual reality industries.

Synfig Studio is a free and opensource animation software available for Windows, Linux and OSX.

My first project to get a release, movgrab is a downloader for all those pesky sites that insist you use a big fat browser that runs flash in order to see their content. It's a command-line app written in straight C, and so doesn't require you to install perl. Nor ruby. Nor python. Nor guile, scheme, glib, gtk, qt, gnome, kde, X-windows, m4, firefox or windows.

Nagios Plugins

C library for the MaxMind DB file format

Like the tail command line utility but with colors

intltool is a set of tools to centralize translation of many different file formats using GNU gettext-compatible PO files.

A lightweight workspace manager for the shell

OptiPNG: Advanced PNG Optimizer OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM and TIFF) to optimized PNG, and performs PNG integrity checks and corrections. If you wish to learn how PNG optimization works, or to know about other similar tools, see the PNG-Tech article A guide to PNG optimization.

Postgres-XC is a write-scalable synchronous multi-master PostgreSQL cluster with the following features. 1) Both read and write scalability. 2) Configured with more than one server. 3) Complete global transaction and visibility management.

An automounter implemented with FUSE

Groom your Xcode environment.

YAP is a high-performance Prolog compiler developed at LIACC/Universidade do Porto and at COPPE Sistemas/UFRJ. Its Prolog engine is based in the WAM (Warren Abstract Machine), with several optimizations for better performance. YAP follows the Edinburgh tradition, and is largely compatible with the ISO-Prolog standard and with Quintus and SICStus Prolog. YAP has been developed since 1985. The original version was written in assembly, C and Prolog, and achieved high performance on m68k based machines. The assembly code was used to implement the WAM emulators. Later emulators supported the VAX, SPARC, and MIPS architectures.

NodeJS version management. You know, for nodes.

GNU a2ps is an Any to PostScript filter. Of course it processes plain text files, but also pretty prints quite a few popular languages.

A temporary commit tool for git

Whois is an intelligent WHOIS client and parser written in pure Ruby. It can query registry data for IPv4, IPv6 and top level domains, and parse the responses into easy-to-use Ruby objects via the whois-parser library.

Capstone is a lightweight multi-platform, multi-architecture disassembly framework.

cf4ocl : C Framework for OpenCL

A command line tool for DigitalOcean services including Droplets and DNS

Open Source Software

Apache Spark is a fast and general engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.

libcaca is a graphics library that outputs text instead of pixels, so that it can work on older video cards or text terminals.

zsh-lovers is a small project which tries to collect tips, tricks and examples for the Z shell. Authors of the zsh-lovers manual page are Christian 'strcat' Schneider, Matthias Kopfermann and Michael Prokop.