RAD StudioTM: Build cross-platform apps ridiculously FAST! Delivering fast and powerful native applications for Windows, Linux, macOS, iOS, Android, cloud and IoT. Rapidly design, build, and run applications optimized for native performance, from a single code base across all platforms. With RAD Studio 10.2 you can securely connect and embed any data, on any tier, in the Enterprise, or cloud.Advertisement
OSI-Approved Open Source (95)
- Academic Free License (1)
- Apache License V2.0 (2)
- Apache Software License (1)
- Artistic License (1)
- BSD License (14)
- GNU General Public License version 2.0 (11)
- GNU General Public License version 3.0 (5)
- GNU Library or Lesser General Public License version 2.0 (8)
- GNU Library or Lesser General Public License version 3.0 (2)
- Mozilla Public License 1.1 (1)
- NASA Open Source Agreement (1)
- Open Software License 3.0 (1)
- W3C License (1)
- zlib/libpng License (1)
- Other License (7)
- Public Domain (7)
- Creative Commons Attribution License (2)
Grouping and Descriptive Categories (71)
- 32-bit MS Windows (95/98) (6)
- 32-bit MS Windows (NT/2000/XP) (15)
- 64-bit MS Windows (3)
- All 32-bit MS Windows (25)
- All BSD Platforms (9)
- All POSIX (31)
- OS Independent (10)
- OS Portable (8)
- Project is OS Distribution-Specific (1)
- Project is an Operating System Distribution (13)
- Project is an Operating System Kernel (17)
- Windows (59)
- Linux (55)
- Mac (34)
- BSD (30)
- Modern (29)
- Other Operating Systems (24)
- Audio & Video
- Business & Enterprise
- Home & Education
- Science & Engineering
- Security & Utilities
- System Administration
A little microkernel for use in a x86-64 architecture operating system.
A suite of modern C++ libraries and tools that simplify the development of professional applications.
Super simplistic x86 real mode operating system.
Liblfds is a library of lock-free data structures with implementations provided for a number of system architectures. Liblf is intended to support the development of efficient cross-platform concurrent and real-time systems.
A FOSS operating system that aims to meet NSA's TPEP TCB A1 evaluation standard while retaining application compatibility at minimal performance overhead.
LuxAsm is an integrated x86 assembly language development environment for Linux and XFree86.
The MSXDK contains a set of reusable modules implementing much of the functionality needed by many MSX applications. The cross-developing of MSX software on a PC should further ease and speed up the development process.
NATIVE is a project aimed at producing a version of the C# language compiler which omits native-code for various OS platforms. NATIVE does not target the CLI or use the CLR.
A Linux Based Opperating System
It can help you typing less code to build a PIC program.
This is the repository of my (PP) personal tools, scripts, programs, specifications and writings. I'm giving most of my smaller work to the world to use it, for free.
Provide working sample implementations of PXE (Preboot eXecution Environment) client and server software. Project has moved to: http://savannah.gnu.org/projects/pxe-toolkit/
Simple OS written in Asm(x86[-64]) / C.
SolarWinds® Log & Event Manager (LEM) delivers comprehensive Security Information and Event Management (SIEM) capabilities in a highly affordable, easy-to-use, and quick-to-deploy virtual appliance. LEM provides the visibility, security, and control that IT professionals need to alert on and respond to security threats, and assist in meeting the regulatory compliance guidelines of HIPAA, PCI DSS, SOX, and more. Try it free for 30 days!Advertisement
Planet Defense is based on the arcade classic 'Defender'. It will feature a 3rd person perspective behind the spacecraft and allow you to defend your people from aliens on a fully 3D terrain-based planet.
Kudu is a free, open source operating system. It is being written in ASM/C++, using NASM and g++ as compilers. We should have v0.1 out by the end of January 2008. 0.1 will have a working kernel and several working shell commands, including a timer.
RMF-DOS is a project to create a compact, 8086-compatible, free clone of MS-DOS.
Razor! for Palm devices is a development framework for games. It can be used with both CodeWarrior and PRC Tools. It supports sprites, music, hard keys, timing, events... Check it out!
Reenix is a combination of the best of both worlds: DOS and *x. Based on the GNU toolkit and FreeDOS, Reenix is a stepping-stone between the two OSes and a subset of *x which will run on an 8088.
The Netwrix Auditor Effective Permissions Reporting Tool enables you to quickly track down who has access to what across both AD and file servers, see how that access was gained, and get ready-to-use reports in a few clicks. It is free of charge and will never expire, so you can be sure it’ll be there for you when you need it most.Are you an IT pro at a company with 150+ employees?Advertisement
Resolution ][ is a programmer's API library for developing Apple ][ software using the Apple ][ double-high-resolution graphics mode.
A small multitasking OS to run on 65C816 based systems. Features to include a GUI support for as much HW for the supported systems as possible and a system of system extensions for easy expandability of the OS. The initial Development is being done on the Apple IIgs, with plans to port to the Commodore 64 with a SuperCPU. Eventually there will be ports to other 8 and 16-bit CPUs beginning with the 6502, followed by the z80, 6800, 6809, 8086, PDP-11, and then the TMS9900. Once these are complete there will be 32-bit ports to the 680x0, ARM, MIPS, etc.
The SpeccyBoot project allows the ZX Spectrum to boot over an Ethernet network, loading games or other programs onto the machine in a few seconds. SpeccyBoot uses a simple hardware design, which is also available from this site.
StarOS is a simple operating system kernel developed in C and assembly for the x86 line of processors. Still in early stages but planned to be a monolithic style kernel.
The IRIX Software Project is an initiative to port open-source software to the IRIX operating system running on Silicon Graphics workstations. It is also a goal to foster development of new software which makes full use of SGI's APIs.
Theleme is a fork of the last release of WINE under its MIT/X11 based license. Theleme "is an implementation of the Windows 3.x and Win32 APIs on top of X and Unix" allowing Windows binaries to run under Unix
Tilink is a micro scada breakout project based around Texas Instruments line of programmable graphic calculators. Notably all programming may be done in TiBasic to ease development and focus on the problem. This is a Ti calculator based break out board.