Linux is a mostly POSIX-compliant Unix-inspired operating system kernel, originally implemented by Linus Torvalds and now maintained as an international project. It's the base and common namegiver to a wide array of Linux distributions. The kernel provides all modern Unix-y features, like true process multitasking, virtual memory, virtual and clustered filesystem support, complex networking and extensive support for various hardware and machine platforms.
FileZilla is a feature-rich FTP, FTPS and SSH FTP client, with support for all major plattforms. All tools are designed to aid moving and synchronizing files between local and remote file or webservers. It even allows multi-target uploading or editing files in-place. FileZilla also sports IPv6, a tabbed interface, resuming up and downloads, transfer speed limits, large files over 4GB, server and bookmark management, drag and drop, filtering, HTTPS / SOCKS5 / FTP proxying, and remote file searchi
CMOC is a 6809-generating cross-compiler for a subset of the C language. It produces assembler code for the Motorola 6809 processor in the Intel HEX format, for the Color Computer .BIN format and for the Vectrex game console. It runs under GNU/Linux and probably also other Unix-like environments.
An alternative to Windows' built in Snipping Tool with auto Imgur Upload or Image to Clipboard Copy for even faster Image sharing.
Npgsql is a .NET data provider for Postgresql 9.0 and later. It's implemented completely in C# 3.0 and thus does not require a client library. Allows complete database querying and CRUD interaction, has some support for ADO.NET 2.0, provides logging support, allows :colon or @prefix parameter binding, and native large object support.
GPeriodic is a program for looking up data of elements from the periodic table. It contains a broad data set for each atom that covers weight, density, melting pint, radius, appearance, and many more information. A command-line version is also included.
LiVES is a video editing system, which provides realtime editing and mixing, can apply realtime rendering effects, or just perform format conversions. It's suitable both for newcomers and VJs, available cross-platform, runs even on low-end hardware, and is extensible per RFX plugins.
Cinnamon is a traditional graphical desktop for BSD/Linux and X11, derived from GNOME. It extends the Shell with a panel styled after GNOME 2, but adds more recent functionality, backend and application bindings. It provides MDM, a login manager, networking and bluetooth applets, virtual workspaces, theming, desktop icons, portable keybindings, Qt-theme bridging, visual effects, and a configuration center. It's the default desktop environment for Linux Mint, but packaged for many other distri
Crystal is a programming language with a Ruby-inspired syntax, completely free of type declarations, still providing for static checks, and many modern idioms. It allows to bind and invoke C code directly. With a compiler that produces efficient native code.
Rspamd is an advanced spam filtering system featuring support for various internal and external filters such as regular expressions, suffix tries, RBLs, URL black lists, IP lists, SPF, DKIM, character maps, advanced statistics module (based on OSB-Bayes algorithm) and fuzzy hashes database that is generated based on honeypots traffic. Rspamd is designed to process hundreds of messages per second simultaneously without significant CPU load.
libpng is the PNG image format reference implementation. Portable Network Graphics are the most widely used raster image format, patent-free, based on lossless data compression, support indexed/paletted, grayscale, and 24 or 32 bit truecolor images with transparency. It's also an highly extensible container format, with built-in color profiles and representation information, textual meta data, filters, progressive interlacing, and permits animations in the derived APNG or MNG formats.
A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file. Features: rich text formatting and colorization, syntax highlighting, images handling, embedded files, lists handling, simple tables, codeboxes, text/image/table alignment, hyperlinks, spell checking, cross application copy/paste, export to html or plain text, table-of-contents generation, extensive search function. It can import from Basket, Cherrytree, Epim html, G
Inkscape is vector graphics software for creating icons, illustrations, logos, diagrams, maps and web graphics. It's cross-platform, extremely feature-rich yet simple to use, and extendable. Users therefore include design professionals as well as hobbyists. It's engineered around the open and standard SVG (Scalable Vector Graphics) format. Its sophisticated drawing tools easily match up to Adobe Illustrator, CorelDRAW and Xara Xtreme. Inkscape also can import and export to AI, Encapsulated/Posts
BuildAMation is an open source build system and project generator for Windows, Linux and OSX desktop software development in C/C++. It has a declarative markup language based on C# runtime compilation (using Mono on Linux and OSX), and has a plugin system to implement different backends, such as multi-threaded command line builds, VisualStudio or Xcode project generation, or MakeFiles. Common compiler/linker/archiver settings are exposed via C# properties, so you can configure the build using na
The stunnel program works as SSL encryption wrapper between remote and local network sockets or inetd-started daemons. It adds SSL or TLS functionality to any network service, commonly POP3, IMAP or HTTP servers. Stunnel uses OpenSSL for cryptography. It can itself function as port redirection deamon, or as temporary traffic interceptor, and requires no adaption of the shadowed programs.
Duplicity is a bandwidth-efficient backup system with built-in encryption. It produces incremental tar volumes and stores them onto local or remote servers using librsync. It utilizes GnuPG for encryption and signing.
HandBrake is a video file conversion tool. It supports nearly all formats, can transcode media files and codecs for various platforms, players and devices (includes a user-friendly target list to select from). It has an uncomplicated interface and is available cross-platform.
darktable is an open source photography workflow application and RAW developer. A virtual lighttable and darkroom for photographers. It manages your digital negatives in a database, lets you view them through a zoomable lighttable and enables you to develop raw images and enhance them.
GNU nano is a console text editor, modelled after Pico. It is very newcomer-friendly due to on-screen menus with always visible keyboard shortcuts. Keybindings are configurable, and full undo and redo actions are supported. Nano even can be used as STDIN pager, and it provides fast syntax highlighting, even for regexps.
MKVToolNix is a tool collection for manipulating Matroska video (MKV) files. It can mux/demuc, split/merge, edit, inspect or create them, or convert from AVI, MP4, OGM, Dirac, h264 fromats. It supports common encodings and subtitle formats, runs on Linux, Windows and Max OS X.
LLVM is a modular and reusable compiler toolchain. It's suitable for static and dynamic compilations of various programming languages, and based on its own target-abstracted intermediate code representation. Clang is its native C, C++ and Objective-C compiler, which provides additional static code analyzers. Dragonegg is a GNU CC parser binding. LLDB is an extensive debugger utilizing LLVMs JIT compiler, syntax tree or expression parser. lld a newly developed dynamic linker. And vmkit an impleme
Powerful terminal utility that allows you to use words coming from the standard input to create a nice selection window just below the cursor. Once done, your selection will be sent to standard output.
Python is an interpreted and object-oriented programming language. It runs on many plattforms and its powerful yet coherent syntax makes it well-suited for experts and beginners. It's strongly-typed and dynamic, provides for modules, polymorphic classes, exceptions, and high level data types and control structures. Bindings exists for a wide range of libraries, such as system interfaces, windowing and graphical toolkits. Modules exist for high-level mathematic and scientific applications, text p
Zsh is an interactive Unix shell similar to the well-known Korn shell, with adaptations from bash and tcsh. It provides a powerful scripting language with loadable extension modules, a bash compatibility mode, an advanced command line interface, a session-shared history, spelling correction, adaptable line editing, powerful filename matching, programmable command completion with support for most common Unix uilities.
VICE is a program that runs on a Unix, MS-DOS, MS Windows, MS Windows RT, OS/2, Acorn RISC OS, BeOS, QNX 4.x, QNX 6.x, Amiga, GP2X, Dingoo, Syllable or Mac OS X, Android, Sortix machine and executes programs intended for the old Commodore 8-bit computers. The current version emulates the C64, the C64DTV, the C64 SuperCPU, the C128, the VIC20, almost all PET models, the PLUS4 and the CBM-II (aka C610).
QEMU is a generic machine emulator and virtualizer. It can emulate other CPU and host architectures, or run native binaries with native performances by executing the guest code directly on the host CPU any only emulate devices. It's thus often used in conjunction with KVM on Linux for system virtualization.
VirtualBox is a full x86 hardware virtualizer, suitable for server, desktop and embedded usage. It's extremely feature-rich, emulates lots of individual and alternative hardware and devices, supports different virtual machine disk formats, it's cross-platform and supports ancient and current Windows versions, DOS systems, BSD, Solaris and OS/2 as guest operating system.
Nmap ("Network Mapper") is a network utility for service discovery, monitoring and security auditing. Nmap utilizes raw IP packets for host discovery, port scanning, OS fingerprinting, firewall probing, and generating various statistics. It permits inspecting large network ranges but also works for single server checks. It's cross-platform compatible and also provides a X11 reporting GUI with Zenmap, and Ncat for data transfer and debugging, Ndiff for result comparison, and Nping for response an
OpenSSH is a BSD/Linux implementation of SSH1 and SSH2 for encrypted terminal connections, tunneling and file transfers. It includes the sshd server, scp and sftp, and various utility tools such as ssh-add, ssh-agent, ssh-keysign, ssh-keyscan, ssh-keygen, and the sftp-server.
mergerfs is a union filesystem for FUSE. It allows to join multiple source directories, declare priority mappings for file operations, to provide a joined view to the underlying files. It's similar to mhddfs, unionfs, and aufs; but allows for accessing standard and extended attributes.
Pale Moon is a web browser derived from Firefox. It's not just a repackaged variant, but progresses with its own XUL-based interface focused on ease of use, but still incorporates latest Firefox technologies and supports many browser extensions.
tesseract-ocr is an OCR engine originally developed by Hewlett Packard and now sponsored by Google. It is highly accurate and will read a binary, gray, or color image and output text.
strace is a diagnostic, debugging and instructional userspace utility for Linux. It is used to monitor interactions between processes and the Linux kernel, which include system calls, signal deliveries, and changes of process state. The operation of strace is made possible by the kernel feature known as ptrace.
Dateutils are a bunch of tools that revolve around fiddling with dates and times in the command line, with a strong focus on use cases that arise when dealing with large amounts of financial data. Their target market is shell scripts that need date calculations or calendar conversions, and as such they are highly pipe-able and modeled after their well-known cousins (e.g. dtest vs. test, or dgrep vs. grep).
CAWT is a TWAPI-based TCL utility package to interact with COM interfaces on Windows systems. It provides specialised bindings for Word, Excel, PowerPoint, MSIE, Outlook, Matlab, and Google Earth.
ivykis is a library for asynchronous I/O readiness notification. It is a thin, portable wrapper around OS-provided mechanisms such as /dev/poll, epoll_create(2), kqueue(2), poll(2), and port_create(3C). ivykis was mainly designed for building high-performance network servers, but can be used as building block for any kind of event-driven application that uses poll(2)able file descriptors as its inputs.
SaVi is software for simulation and visualization of satellite orbits, especially satellite constellations such as Iridium, Globalstar and O3b. It shows and animates movement and coverage over the Earth in two and three dimensions. SaVi can optionally use Geomview for 3D rendering.
This is a vectorized libm. Elementary functions like trig, pow, asinh can be evaluated using SIMD instructions. It is portable, and currently supports SSE2, AVX, AVX2, FMA4, AVX512F and ARM NEON. The library is coded without a conditional branch. It is extensively tested to check if it handles corner cases well.
Wine is an implementation of the Windows API on top of X and Unix. It does not require Microsoft Windows, but can use native Windows DLLs if they are available. It provides both a development toolkit for porting Windows source code to Unix as well as a program loader, allowing many unmodified Windows programs to run on x86-based Unixes.
Finit is a SysV init replacement with process supervision similar to that of daemontools and runit. Its focus is on small and embedded GNU/Linux systems, yet fully functional on standard server and desktop installations. Cookies included.
HomeBank helps managing your personal accounting. It's designed for ease of use, and quickly analyzing and tracking your personal finances in detail, has filtering tools and pretty graphing. It can import from Quicken, MS Money, bank statements as OFX, QIF, CSV and QFX. HomeBank also detects duplicate transactions, auto-numbers cheques, handles bank, cash, asset, credit and liability account types, can schedule transactions, internel transfers, and so forth.
Sauvegarde saves your data in a continuous way that is to say while being written to disk. It is intended for users that have many files to save and that do not want to miss any change on them. The whole backup is deduplicated so users using many similar systems or having copies of the same file in many systems will save space regarding traditional backup. A specific feature (caching in the client) yet to implement will allow one to backup systems that do not have permanent access to the network
FFmpeg is the leading framework for decoding, encoding, transcoding, muxing, demuxing, streaming, filtering and playing pretty much any media format. It supports widespread and standardized, proprietary and fringe file formats and encodings. It's comprised of the ffmpeg, ffserver, ffplay and ffprobe utilities. But also provides libavcodec, libavutil, libavformat, libavfilter, libavdevice, libswscale and libswresample for application use. Its primary development attention is on security.
Inadyn is a small and simple DDNS client with HTTPS support, both GnuTLS and OpenSSL are supported. Inadyn is commonly available in many GNU/Linux distributions, used in off-the-shelf routers and Internet gateways to automate the task of keeping your DNS record up to date with any IP address changes from your ISP. It can also be used in installations with redundant (backup) connections to the Internet.
BizHawk is a an emulator for multiple game system home computers. It's written in C#, provides full-screen viewing, joypad and joystick support, as well as development and debugging features for all emulated CPUs and hardware platforms. It supports NES, SNES, N64, Gameboy/Color/Advance, Sega Master System, Genesis, Saturn, SG-1000, Game Gear, PC-Engine (TGfx-16), Atari 2600/7200, SuperGrafx, ColecoVision, TI-82, Wonderswan, PSP, PSX, and C64.
cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also determines the exact model of CPU(s) from that information.
Ardour is an audio processing and editing application. It integrates broad hardware support, JACK and ALSA backends, flexible recording features, multi-channel nesting, import and exporting various file formats, comes with ready to use samples from freesound.org. It has a pretty editing UI, mixing, routing, monitoring, panning. Ardour allows non-destructive and non-linear editing, can be used for augmenting audio layers in video files even. And comes with many effect, input and output plugins. I
Git is a distributed version control system, originally designed for Linux kernel development and large projects with non-linear workflows. It's comprised of individual tools, reuses ssh and rsync protocols, emphasises speed and data integrity, and keeps every checkout as full-fledged repository, and cryptographically authenticates source history. Various graphical frontends, IDE integrations and web services (GitHub) exist; with its git-fast-export format meanwhile serves interoperability with
UniSIMD provides a unified and low-level macro assembler for ARM and x86 architectures. It declares a subset of shared SIMD instructions and a common API to reduce code deduplication and variation. Currently Intel SSE2 (32-bit x86 ISA) and ARM NEON (32-bit ARMv7 ISA) are supported. 64-bit wide SIMD with longer registers and adressing will be added later. UniSIMD is a C/C++ macro collection, thus can be easily included from header files.
yuck is a command line option parser for C that works on a minimal set of dependencies---only a C compiler and the m4 macro processor are required. It supports all the standard use cases: GNU-style long options (--option), condensable short options (-xab for -x -a -b), and optional arguments to long and short options (--foo[=BAR]), multiple occurrence of options (-vvv). Most importantly, it does not depend on libc's getopt() nor getopt_long().
Elm Millennium Edition 2.5 (or Elm ME+ 2.5) is based on Elm 2.4 and incorporates some code from Elm 2.5. It contains enhanced MIME and character set support. A subset of UTF-8 (Unicode) is handled. It can read mail from a local mbox and POP or IMAP folders and can pass mail to the PGP or GPG programs. It can also view digests as a mailbox and reassemble fragmented (message/partial) messages. It includes modules for TLS/SSL, iconv, resolv, and SMTP.
Briefly, t1ha is a 64-bit Hash Function: 1. Created for 64-bit little-endian platforms, in predominantly for x86_64, but without penalties could runs on any 64-bit CPU. 2. In most cases up to 15% faster than City64, xxHash, mum-hash, metro-hash and all others which are not use specific hardware tricks. 3. Not suitable for cryptography.
Gwyddion is a modular SPM (Scanning Probe Microsope) data visualization and analysis tool. It can be used for all most frequently used data processing operations including: leveling, false color plotting, shading, filtering, denoising, data editing, integral transforms, grain analysis, profile extraction, fractal analysis, and many more. The program is primarily focused on SPM data analysis (e.g. data obtained from AFM, STM, NSOM, and similar microscopes). However, it can also be used for analyz
ReactOS is a free and open source operating system written from scratch. It's design is based on Windows in the same way Linux is based on Unix, however ReactOS is not Linux. ReactOS looks and feels like Windows, is able to your run Windows software and your Windows drivers, and is familiar for Windows users.
SDL_bgi is a graphics library based on SDL2. SDL_bgi is nearly fully compatible with BGI (graphics.h), the Borland Graphics Interface that was the de-facto standard in PC graphics back in DOS days. It's very easy to use, pretty fast, and it also provides extensions for ARGB colours, mouse support, and turtle graphics. It should run on any platform supported by SDL2.
Fink is a package management system for Mac OS X and Darwin systems. It utilizes Debians apt and dpkg tools, while "fink" itself is the source to package building system. The project also adapts sources for broader compatibility with Mac/Darwin systems.
By window managers and by desktop environments is irritation solicited? Is a gigabyte sized graphical user interface software tool kit an unreasonable requirement? Then xlaunch can cure those blues. First a grab key or key combination is pressed. Next a launch key or key combination is pressed. Then a program launches. An example follows. By the home as an activation key a web browser, such as firefox, can be launched. That makes sense since a home page is displayed. Upon xlaunch start any
Cryptsetup is a convenience wrapper to set up disk encryption using the dm-crypt kernel module. It supports raw volumes, LUKS partitions, loop-AES and TrueCrypt containers.
OpenRA is a real time strategy gaming engine, which reimplements Command & Conquer: Red Alert and Tiberian Dawn mods, as well as Dune 2000. They're not exact copies, but allow modern cross-platform gameplay with new features and graphical improvements.
Scid vs. PC is a continuation of Shane's Chess Information Database, which provides a chess toolkit, move database, analysis tools, various chess AI engine bindings or to online servers. It remains database-compatible but adds many usability and feature enhancements, such as a tournament game mode, an overhauled GUI, new gamelists, rating graphs, other analysis engines, and drag and drop support on all platforms.
Firejail is a security sandbox tool, which utilizes Linux 3.x namespaces to setup restricted environments for untrusted applications. It works for console and graphical applications, servers, or even login sessions; by assigning them and their subprocesses a private view of globally shared kernel resources. Firejail isolates mount points, adds chrooting, filesystem writability or overlays, sandbox filesystem sharing, networking stack and firewall isolation, constrains interprocess communication,
Vortex Library is an implementation of the RFC 3080 and RFC 3081 standard definitions, known as the BEEP Core protocol, implemented on top of the TCP/IP stack. It comes with complete XML-RPC over BEEP RFC 3529 support, complete support for the TUNNEL profile (which allows you to perform proxy operations for every BEEP profile developed), support for HTTP proxies, and more. The API is consistent, easy to use, and allows you to write application protocols very quickly. The API is designed to allow
libxmp is the backend library for XMP which provides playback of MOD audio files. Over 90 formats are supported, PC as well as ancient home computer variants, including standard MOD files, S3M, XM, and IT files.
Filed is a simple and above all else fast HTTP server for serving local static files over HTTP from Linux. It does the least amount of effort possible to get to the point of handing the actual transfer over to the kernel.
Hashrat is a command-line utility that hashes things using md5, sha1/256/512, whirlpool and jh hash algorithms. It's written in C with few dependancies (basically just the standard C library). It can read input from standard in and hash it, either as a complete file, or line-by-line. It can recursively hash files on disk, either outputing hashes to stdout, or storing them in filesystem attributes, or in a memcached server. It can check files against a list of hashes supplied on stdin, or in t
Courier is a mail transfer agent (MTA) and groupware server. It implements IMAP, ESMTP, POP3, LDAP, SSL, HTTP, iCal. It also provides mailing list management, filtering, maildirs storage, and a webmail interface with calendaring and scheduling.
mulle-bootstrap, cross platform dependency manager using bash and cmake ... for Linux, OS X, FreeBSD, Windows ... for C, C++, Objective-C ... certainly not a "minimal" or lightweight" project with ca. 10000 lines of shell script code Why you may want it You program in C, C++ or in Objective-C, mulle-bootstrap is written for you If you need to link against a library, that clashes with an installed library, mulle-bootstrap could break this quandary If you feel that apt-get install p
FreeType is a freely available software library to render fonts. It is written in C, designed to be small, efficient, highly customizable, and portable while capable of producing high-quality output (glyph images) of most vector and bitmap font formats.
mlterm provides a X11 terminal emulator with extensive support for internationalization, different character sets and encodings, or input methods. Fonts are rendered anti-aliased through FreeType, one instance can manage multiple windows, it has a scrollbar API, mouse wheel support, automatic encoding detection, and a daemon mode. Binaries for Windows and Java are also available.
foo2zjs is a printer driver for printers that use the Zenographics ZjStream wire protocol for their print data. It allows users to print to the Konica Minolta magicolor, HP LaserJet, Samsung, Xerox, Lexmark, and Oki, and possibly other ZjStream printers.
Pioneers is a PC game version of the board game The Settlers of Catan. It can be played against the computer, or over the internet by finding up to 8 players per gaming metaserver. Custom layouts can be defined.
OpenAPC is an APC (Advanced Process Control) solution that is highly flexible and configurable and covers a wide range of automation, visualization, and process control tasks from home control up to industrial automation and manufacturing. The software package is available for many different platforms, so OpenAPC projects can be switched over to a different platform easily. OpenAPC software package consists of ControlRoom (a visualisation and process controlling software consisting of editor, de
Gambas is an IDE and BASIC interpreter with object-oriented extensions. It's designed to ease building graphical applications programs using Gtk+ or Qt, and runs on most Unix and Linux systems. With its runtime standalone applications can be packaged, even command-line programs. The Gambas3 JIT-compiling interpreter often executes faster than Perl or Python apps. It also supports SDL, OpenGL and OpenAL, MySQL or PostgreSQL databases, CGI webserver interfacing,
SQLite is a lightweight and embeddable database. It's fully ACID and SQL92 compliant with 100% test coverage. As storage a single cross-platform disk file format is used, which may be up to terrabytes in size. It requires no setup and little administrative work. SQLite itself has a simple yet expandable API. Bindings for most programming languages exist on all major plattforms.
Julia is a high-level, dynamic, and JIT-compiled programming language for technical computing. It integrates distributed multiple-dispatch parallel execution, a mathemetical function library, numerical accuraccy, libraries for linear algebra, signal processing, Unicode-aware string processing, Lisp-like macros, Python code bondings, C function wrapping, user-defined and dynamic typing.
GDB is a source-level debugger for Ada, C, C++, Objective-C, Pascal and many other compiled languages. It can debug running processes on more than a dozen different processor architectures. It's itself ported to most BSD/ and GNU/Linux, Unix and Microsoft Windows systems.
PCRE is a widely used Unicode-compatible regular expression engine. It implements Perl5 regex syntax and semantics, some Python, .NET and Onigurama extensions. It uses just-in-time compilation, has consistent escaping rules, and allows for recursion, assertions and conditional patterns or complex subroutines and callouts, thus goes far beyond classic regular expressions.
odt2tex is a simple command line tool that converts ODT (Libre/OpenOffice text documents) to LaTeX .tex input files. It is released under the MIT license and written in plain C depending only on two further libraries expat and libzip.
GNU PSPP is a program for statistical analysis of sampled data. It is a Free replacement for the proprietary program SPSS, and appears very similar to it with a few exceptions.
The Linux Wacom project is comprised of hardware drivers, libraries and documentation for Wacom tablets. It can configure devices, and interfaces with X11 under Linux, or graphics applications; usually provides out-of-the-box support on most distributions. Supported devices include the Wacom series Intuos, Cintiq, TabletPC, Graphire, Intuos Pro, Volito, PenPartner, PL & DTF , Bamboo, Bamboo Pen & Touch, and Graphire Bluetooth.
wmsorsen is a dockapp which displays hardware sensor values.
AVFS is a system, which enables all programs to look inside gzip, tar, zip, etc. files or view remote (ftp, http, dav, etc.) files, without recompiling the programs. AVFS can be used with FUSE to enable access to archives from any application. AVFS can also be used as a stand-alone shared library if FUSE is not available or unwanted.
APCComm is a program to transfer files between an Amiga and a Linux PC using a laplink cable. It's able to transfer files and whole directories.
FLoM is a tool for synchronizing shell commands and avoiding complex workarounds. It manages process serialization not unlike "nice" handles their prioritization. It allows shell commands to be serialized and synchronized within a single system or a network. It requires little configuration to easily handle common settings.
Cross-platform C library for reading values from and writing values to .xlsx files. XLSX I/O aims to provide a C library for reading and writing .xlsx files. The .xlsx file format is the native format used by Microsoft(R) Excel(TM) since version 2007. The library was written with the following goals in mind: - primary focus on data values organized in tables, on not layout or graphics - written in standard C, but allows being used by C++ - simple interface - small footprint - portable across d
GNU Solfege is *free* ear training software written in Python 3.4 using the Gtk+ 3 toolkit. The program is designed to be easily extended with lesson files (data files), so the user can create new exercises.
Graphical User Interfaces, The UNIX Way -- Pipeglade is a helper program that displays graphical user interfaces for other programs. It renders the GUI definition found in a GtkBuilder file (created using the Glade Interface Designer), and communicates with the main program solely via pipes or fifos. To have its GUI rendered by pipeglade, a program must be able to send plain text commands to standard output or a named pipe and/or receive and parse simple plain text messages from standard inpu
Fossil is a distributed version control system, quite robust and easy to use. It manages local and remote repositories, user permissions, has a built-in wiki, bugtracker, release blog and an extendable web interface. It's github-in-a-box as all features are packed into a stand-alone executable which also doubles as server. Internally the database utilizes SQLite and allows extending that or its user interface through TCL or the builtin TH1 scripting language. An optional JSON API permits further
Embedthis Appweb is a fast, little embedded Web server. It is unmatched in efficiency and serves pages at native speed, using an event-driven, non-blocking core to serve multiple requests using minimal resources. It has integrated caching and the ESP "C" Web framework. Without compromising performance, it has extensive security controls and a rigorous security sandbox that helps protect the server and mitigate denial-of-service attacks. It is one of the most widely deployed embedded Web servers
wxEphe displays Astronomical Ephemeris for The Sun, The Moon, and solar system planets, given date and observer's location.
GNU wget is a HTTP and FTP downloading and mirroring tool for the command line. It provides various options and complete HTTP support. It supports REST and RANGE requests for partial and continuous downloads, can use wildcards for mirroring complete websites, converting HTML references to relative links, use HTTP cookies, proxies, persistent connections, background processing, and can compare files prior downloading.
fwknop implements an authorization scheme known as Single Packet Authorization (SPA) for strong service concealment. SPA requires only a single packet which is encrypted, non-replayable, and authenticated via an HMAC in order to communicate desired access to a service that is hidden behind a firewall in a default-drop filtering stance. The main application of SPA is to use a firewall to drop all attempts to connect to services such as SSH in order to make the exploitation of vulnerabilities (bot
No configuration files, no hassle, it just works!
MikroLock reads and writes encrypted miniLock files. It is a fast native implementation of the open minilock file format. Despite its name (and in contrast to the original implementation), it can also handle big files. Information about the cryptographic details: https://minilock.io.
The Embedthis GoAhead™ web server is one of the world’s most popular embedded web server deployed for over 15 years in hundreds of millions of devices by industry leaders and startups. It is compact and requires less than 150K RAM. GoAhead uses an event-driven, non-blocking core to efficiently operate with minimal resources. Coupled with a role-based authentication framework and security sandbox, GoAhead is highly secure. It is easily embedded and ported to create secure web applications.
Mercurial is a free, distributed source control management tool. It's lightweight and efficiently handles projects of any size with an easy and intuitive interface.