Business Software for NetBSD

Asterisk is a versatile open-source framework designed for creating various communication applications. It transforms a standard computer into a robust communications server. Asterisk serves as the backbone for IP PBX systems, VoIP gateways, conference servers, and numerous other tailored solutions. Its users range from small enterprises to large corporations, call centers, telecom carriers, and government bodies across the globe. Available at no cost, Asterisk thrives under the sponsorship of Sangoma. Currently, over a million Asterisk-based communication systems operate in more than 170 nations. Remarkably, nearly all companies listed in the Fortune 1000 utilize Asterisk in some capacity. Most frequently implemented by system integrators and developers, Asterisk can serve as the foundation for a comprehensive business phone system or can be employed to augment an existing setup or connect disparate systems. Whether you're interested in crafting a personalized system with Asterisk or purchasing an efficient, affordable turnkey solution, explore the options available to determine the best fit for your needs. With its flexibility and wide-ranging applications, Asterisk continues to evolve, ensuring it meets the demands of modern communication.

Pkgsrc serves as a powerful framework for managing third-party software on UNIX-like operating systems, boasting a repository of over 17,900 packages. It acts as the default package manager for both NetBSD and SmartOS, facilitating the seamless construction of freely available software across a wide array of UNIX-like platforms. Users benefit from the convenience of utilizing binary packages generated by pkgsrc, eliminating the need for source code compilation. This system can effortlessly enhance the software ecosystem of an existing setup. With its remarkable versatility, pkgsrc provides extensive configurability, enabling package builds for any installation prefix, supporting the coexistence of multiple branches on a single machine, and featuring advanced tools like a build options framework and a compiler transformation framework. Furthermore, it accommodates unprivileged usage and installation, broadening accessibility. While NetBSD comes pre-equipped with the necessary tools for pkgsrc, users on alternative platforms must undertake a bootstrap process to install the required package management utilities, ensuring a smooth experience in software management. This adaptability and range of features make pkgsrc an invaluable resource for developers and system administrators alike.

Rudix serves as a build system specifically designed for macOS, previously known as Mac OS X, while offering limited compatibility with OpenBSD, FreeBSD, NetBSD, and Linux. This build system, often referred to as "ports," supplies detailed guidance for compiling third-party software directly from the source code. Beyond merely functioning as a ports framework, Rudix includes a variety of packages and precompiled software packaged neatly in *.pkg files for straightforward installation on your Mac. Those interested in contributing to the project can find it on GitHub at rudix-mac or its mirrored version on GitLab at rudix. Users are encouraged to utilize the GitHub issue tracker for reporting bugs or suggesting new features. Alternatives to Rudix include similar projects like Fink, MacPorts, pkgsrc, and Homebrew, which also aim to simplify software installation on macOS. Packages are meticulously compiled and verified on macOS Big Sur (Version 11, Intel only!), Catalina (Version 10.15), and OS X El Capitan (Version 10.11). Each package is designed to be self-sufficient, containing all necessary components to function properly, with binaries, libraries, and documentation installed in the /usr/local/ directory. Furthermore, Rudix aims to enhance the user experience by providing a cohesive platform for software development and installation on macOS.

Pygame is a collection of Python modules specifically created for developing video games. By building upon the robust SDL library, Pygame empowers developers to craft comprehensive games and multimedia applications using the Python programming language. This library is remarkably versatile, functioning seamlessly across a wide range of platforms and operating systems. Moreover, Pygame is available for free, distributed under the LGPL license, permitting the development of open-source, freeware, shareware, and commercial games. As multi-core CPUs become increasingly common, leveraging these processors enables developers to enhance their game's performance significantly. Certain Pygame functions can release the notorious Python Global Interpreter Lock (GIL), achieving performance improvements typically associated with C code. The library employs optimized C and assembly code for its fundamental operations, resulting in performance enhancements, with C code often being 10 to 20 times faster than standard Python code, while assembly can surpass Python by over 100 times. Pygame is easily accessible on various operating systems, requiring only a simple installation command such as apt-get, emerge, or pkg_add to get started. This accessibility and performance scalability make it an attractive choice for both novice and experienced developers alike.

Dropbear is a compact SSH server and client that operates on various Unix-like platforms. It is an open-source program released under an MIT-style license, making it accessible for developers. Its design is particularly advantageous for "embedded" Linux systems, like those found in wireless routers. For those interested in staying updated on new releases or engaging in discussions, a low-traffic mailing list is available for subscriptions. With an efficient memory footprint, Dropbear can be compiled into a statically linked binary of just 110kB using uClibc on x86 architecture, provided that only the essential options are selected. Additionally, the server supports X11 forwarding and authentication-agent forwarding for clients using OpenSSH. Users can compile the server, client, key generator, and key converter into a single executable, similar to busybox, with the ability to disable certain features during compilation to conserve space. The software also includes a multi-hop mode that allows SSH TCP forwarding, enabling users to tunnel through multiple SSH hosts seamlessly in a single command, demonstrating its versatility in various networking scenarios. This flexibility makes Dropbear a favored choice for projects requiring lightweight and efficient SSH solutions.

Muon offers a straightforward and enjoyable method for managing remote servers using SSH. This graphical SSH client includes an advanced SFTP file browser, an SSH terminal emulator, a remote resource and process manager, a server disk space analyzer, a remote text editor, a substantial remote log viewer, and numerous additional tools that facilitate remote server interactions. By functioning similarly to web-based control panels, Muon operates directly over SSH from a local machine, eliminating the need for any server-side installations. Compatible with both Linux and Windows, Muon has been verified with various Linux and UNIX servers, such as Ubuntu server, CentOS, RHEL, OpenSUSE, FreeBSD, OpenBSD, NetBSD, and HP-UX. Primarily aimed at web and backend developers who regularly deploy and debug their applications on remote servers while preferring to avoid complex command-line operations, this tool can also be beneficial for system administrators managing multiple remote servers. With its user-friendly interface and robust features, Muon enhances productivity by simplifying server management tasks.

American fuzzy lop is a security-focused fuzzer that utilizes a unique form of compile-time instrumentation along with genetic algorithms to automatically generate effective test cases that can uncover new internal states within the targeted binary. This approach significantly enhances the functional coverage of the code being fuzzed. Additionally, the compact and synthesized test cases produced by the tool can serve as a valuable resource for initiating other, more demanding testing processes in the future. Unlike many other instrumented fuzzers, afl-fuzz is engineered for practicality, boasting a minimal performance overhead while employing a diverse array of effective fuzzing techniques and strategies for minimizing effort. It requires almost no setup and can effortlessly manage complicated, real-world scenarios, such as those found in common image parsing or file compression libraries. As an instrumentation-guided genetic fuzzer, it excels at generating complex file semantics applicable to a wide variety of challenging targets, making it a versatile choice for security testing. Its ability to adapt to different environments further enhances its appeal for developers seeking robust solutions.

Honggfuzz is a software fuzzer focused on enhancing security through its advanced fuzzing techniques. It employs evolutionary and feedback-driven methods that rely on both software and hardware-based code coverage. This tool is designed to operate in a multi-process and multi-threaded environment, allowing users to maximize their CPU's potential without needing to launch multiple fuzzer instances. The file corpus is seamlessly shared and refined across all processes undergoing fuzzing, which greatly enhances efficiency. When persistent fuzzing mode is activated, Honggfuzz exhibits remarkable speed, capable of executing a simple or empty LLVMFuzzerTestOneInput function at an impressive rate of up to one million iterations per second on modern CPUs. It has a proven history of identifying security vulnerabilities, including the notable discovery of the only critical vulnerability in OpenSSL to date. Unlike other fuzzing tools, Honggfuzz can detect and report on hijacked or ignored signals that result from crashes, making it a valuable asset for identifying hidden issues within fuzzed programs. Its robust features make it an essential tool for security researchers aiming to uncover hidden flaws in software systems.

Syzkaller functions as an unsupervised, coverage-guided fuzzer aimed at exploring vulnerabilities within kernel environments, offering support for various operating systems such as FreeBSD, Fuchsia, gVisor, Linux, NetBSD, OpenBSD, and Windows. Originally designed with a focus on fuzzing the Linux kernel, its capabilities have been expanded to encompass additional operating systems over time. When a kernel crash is identified within one of the virtual machines, syzkaller promptly initiates the reproduction of that crash. By default, it operates using four virtual machines for this reproduction process and subsequently works to minimize the program responsible for the crash. This reproduction phase can temporarily halt fuzzing activities, as all VMs may be occupied with reproducing the identified issues. The duration for reproducing a single crash can vary significantly, ranging from mere minutes to potentially an hour, depending on the complexity and reproducibility of the crash event. This ability to minimize and analyze crashes enhances the overall effectiveness of the fuzzing process, allowing for better identification of vulnerabilities in the kernel.

Raylib is a straightforward and user-friendly library that makes video game programming accessible to all. It offers a coding experience that shuns complex interfaces, visual aids, and graphical tools, encouraging a pure, minimalist approach to programming. Instead of traditional API documentation or extensive tutorials, raylib focuses on a simple cheat sheet that outlines essential functions, supplemented by a vast array of examples to demonstrate practical usage. This approach reinforces the idea that one of the most effective ways to learn programming is by examining and understanding existing code. Compatible with numerous platforms, raylib has been successfully tested on various systems; however, it can also be easily adapted to any platform that supports the C language and OpenGL graphics. Furthermore, raylib boasts compatibility with over 60 different programming languages through bindings, enhancing its versatility. Users can also expand raylib's capabilities by integrating it with additional libraries, allowing for even greater functionality in their game development projects.

xterm serves as a terminal emulator tailored for the X Window System, initially developed to replicate DEC VT102 and Tektronix 4014 hardware while providing a windowed interface for applications that lack direct access to X. Each instance of xterm operates as an independent process, either locally or remotely, with keyboard and mouse inputs being shared, ensuring that only the active window responds to events. It supports ANSI/ISO color through a "new" color model for background erasure and is capable of recognizing the majority of VT220 control sequences, incorporating select features from VT320, VT420, and VT520 devices. Over the years, the terminal description of xterm has transitioned from VT102 (pre-1996) to VT220 (1996–2012), and since 2012, it has adapted to the VT420 standard, thereby maintaining compatibility with contemporary applications. Actively maintained, xterm remains extensible through companion utilities like luit for encoding assistance and the X Toolkit for resource configuration, solidifying its status as a comprehensive and standards-compliant emulator suitable for Unix-based systems. By continuously evolving, xterm ensures it meets the demands of modern users while retaining its historical roots.

Tmux serves as a versatile terminal multiplexer, allowing users to create, access, and manage multiple terminal sessions from a single interface. One of its key features is the ability to detach sessions, enabling them to run in the background, which can later be reattached just as they were left. Each window within tmux is operated as a distinct client process, and it supports color through ANSI/ISO standards via VT220 control sequences. Users can easily configure tmux using its example tmux.conf file and extensive man page. Built with minimal dependencies, it relies on libevent 2.x and ncurses, requiring only a C compiler, make, pkg-config, and Yacc for compilation. Its lightweight, single-screen design, combined with comprehensive documentation and cross-platform compatibility, makes tmux an efficient and standards-compliant choice for terminal workflow management. Additionally, its ability to handle multiple sessions seamlessly enhances productivity for users who rely on command-line interfaces.

WezTerm is a robust, cross-platform terminal emulator and multiplexer created in Rust, known for its GPU-accelerated rendering capabilities, which incorporate features such as ligatures, color emojis, true color support, dynamic color schemes, and hyperlinks, alongside advanced windowing controls like panes, tabs, and the ability to manage multiple windows on both local and remote systems. This terminal emulator utilizes a single-process multiplexer that allows for scrollback, searchable history, mouse integration, and a Quick Select mode designed for fast selections. Users can also take advantage of the Copy mode, shell integration, compatibility with the iTerm image protocol, SSH connectivity, and support for serial ports and Arduino devices, all while managing workspaces and sessions through customizable Lua scripts. Configuration is streamlined through a wezterm.lua file that supports hot-reloading, and a comprehensive command-line interface (wezterm cli) enables users to launch programs, manipulate tabs and panes, and configure domains seamlessly. Moreover, WezTerm complies with ECMA-48 and xterm standards for complete ANSI/ISO conformity, and it also integrates natively with the user interface by utilizing platform-specific APIs, ensuring a smooth and versatile experience for terminal users. Overall, WezTerm stands out as a powerful tool for both casual users and developers seeking a feature-rich terminal solution.

The smartmontools suite includes two key utilities, smartctl and smartd, designed to manage and oversee storage systems through the self-monitoring, analysis, and reporting technology integrated into the majority of contemporary ATA/SATA, SCSI/SAS, and NVMe drives. These tools often alert users to potential disk degradation and failure before they occur, offering invaluable preventative measures. Originally based on the Linux smartsuite package, smartmontools is compatible with ATA/SATA, SCSI/SAS, and NVMe drives, as well as SCSI/SAS tape devices. It is versatile enough to operate on a wide range of platforms, including modern versions of Linux, FreeBSD, NetBSD, OpenBSD, Darwin (macOS), Solaris, Windows, Cygwin, OS/2, eComStation, and QNX. Additionally, smartmontools can also be utilized from various live CDs/DVDs, enhancing its accessibility for users who may need it in different environments. This broad compatibility makes it a valuable tool for anyone looking to ensure the health and longevity of their storage systems.