Browse free open source Compilers and projects below. Use the toggles on the left to filter open source Compilers by OS, license, language, programming language, and project status.
A native Windows port of the GNU Compiler Collection (GCC)
A complete runtime environment for gcc
Open Source C & C++ IDE for Windows
A code generator for connecting C/C++ with other programming languages
A fast, portable, simple, and free C/C++ IDE
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata
Dex to Java decompiler
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
The Small Device C Compiler (SDCC), targeting 8-bit architectures
GCC for 32-bit and 64-bit Windows with a real installer & updater
Common Lisp compiler and runtime
Industrial Strength NoSQL Application Development Platform
A free COBOL compiler
x64 build of GCC for Windows
Dual-target(32 & 64-bit) MinGW-W64 compilers for 32 and 64-bit windows
A decompiler for Lua 5.x
Free compiler and development environment for Pascal
tmux is a terminal multiplexer
A reverse engineering suite (decompiler, editor, debugger and more)
Open source compilers are an important tool in the programming world. They enable developers to write and compile code for free while still being reliable, cost-effective, and flexible. A compiler is a piece of software that takes a program written in one language (called the “source code”) and translates it into another language. Compiling programs can be very complex, depending on the kinds of languages involved, so having good tools for doing this is essential for modern software development.
Open source compilers are essentially open source versions of existing commercial compiler software. These types of compilers are usually made available under some type of license that allows users to change or modify them as needed, such as with GNU General Public Licenses (GPLs). As such, they provide developers with a great deal of flexibility when developing programs without needing expensive commercial solutions. Further, since these open source compilers are developed and maintained by volunteers who often have experience in different programming languages, they tend to have up-to-date features built into them that can make the process much smoother and faster than if developers had to rely solely on paid commercial options.
Some popular open source compilers include GCC (GNU Compiler Collection), which supports C, C++, Objective-C++ & Fortran; LLVM/Clang, which provides support for C/C++; JavaCC; Open64; MCSimple .NET Framework SDK; Free Pascal Compiler; The Mono Project's own .Net & Visual Basic compiler; Intel's Parallel Studio XE series suite; Microsoft's Windows SDKs (formerly called Microsoft Visual Studio Express); Clozure CL ; FPC / Lazarus; Apple Swift; Google Go; Rust; Python; Ruby; Lua and many more generally used across all platforms including mac OSX, windows 7+, Linux, iOS & android, etc.. In general, open source aspects enrich any given development project by providing cutthroat competition & customizability aiming towards maximum performance gains at virtually no cost whatsoever regarding licenses apart from the time taken on customization hence making it an almost invaluable resource when compared against its closed formats piers.
* Cross-Platform Compatibility: Open source compilers are designed to be easily portable across different platforms and architectures. By utilizing source code of the compiler, different teams can tweak it and make it compatible with multiple operating systems such as Windows, MacOS, Linux, etc. This ensures that any program written in the language supported by the open-source compiler will run on these platforms without having to rewrite the code for each platform individually.
* Extendable Architecture: Open source compilers provide users with an extendable architecture allowing them to expand their development environment by adding custom plugins or add-ons. With this feature, developers can customize the compiler to their needs by adding additional tools like debuggers or profilers which help in optimizing programs efficiently.
* Language Support: The majority of open source compilers support multiple programming languages and a wide range of frameworks which makes them ideal for multi-language projects. Most open source compilers offer language syntax highlighting along with debugging features which makes coding easier and more efficient for developers using those languages.
* Robust Error Detection & Reporting Tools: One of the major advantages offered by open source compilers is its robust error detection capabilities through built-in static analysis engines that detect potential programming errors before they occur. Moreover, its intuitive graphical reporting interface allows developers to quickly identify faulty lines of code and fix them before release dates are met.
* Optimization Strategies: Open source compilers allow developers to specify optimization strategies that can significantly improve program performance across multiple architectures depending upon user requirement. These strategies minimize memory usage or use special instructions available on certain processors while also allowing developers to choose between fast compile times or faster execution speeds based on their application demands.
Open source compilers are typically free of charge, allowing anyone to use them without spending a cent. This is one of the primary reasons why open source compilers are so popular; developers can access and customize their code without worrying about the cost. Though there may be some services that require payment, like support options or hosting packages, most open source compilers have no associated costs. In addition, many communities offer detailed documentation and tutorials that help users get started with the software quickly and easily. Therefore, anyone looking for a way to compile their code can turn to an open source compiler as an affordable option that won't break the bank.
Programs such as text editors, debuggers, and IDEs can all be integrated with open source compilers. Text editors are used to create or modify the source code of a program, while debuggers help identify errors in code, allowing lines of code to be examined by the programmer. Integrated Development Environments (IDEs) provide a comprehensive environment for developers to write, test and execute their programs. Additionally, some open source compilers allow integration with software frameworks like web application frameworks, libraries providing APIs and databases. By allowing these types of software to integrate with open source compilers, developers can more easily develop complex applications without having to use multiple pieces of software at once.
Getting started with open source compilers is an incredibly easy process. All you need to do to get up and running is download the compiler of your choice, such as GCC (GNU Compiler Collection), Clang (LLVM), Microsoft Visual Studio Community, or Intel Fortran Compiler.
Once you have downloaded the compiler of your choice, it's time to install it on your machine. This includes unpacking any tarballs or compressed files associated with the download, usually found in a .zip file format, and then running the installer from within that directory. Following installation, you should be able to access the newly installed compiler from the command line by typing its name followed by --version for more information about what language(s) it can compile and which version of those languages it supports.
The next step once you've installed and verified your chosen compiler is familiarizing yourself with its particular syntax when compiling a program written in one of its supported languages. The exact syntax may differ depending on both the language being used as well as which version of that language is targeted, so properly setting these parameters beforehand will go a long way towards ensuring successful compilation later on.
Finally, once you're comfortable with allocating resources appropriately and writing code that works within whatever programming language and version limits are imposed by your chosen compiler, actually compiling something is as simple as running run a single command within its directory while also including appropriate flags like -O or -Wall specifying optimization level or system warnings respectively: i.e., gcc -o myprogram main_file.c where "myprogram" serves as an output executable file name based on whatever program was supplied via main_file.
Making use of open source compilers does not end after this initial setup though; digging deeper into their many features reveals extremely powerful debugger capabilities for efficient problem solving and even libraries supporting computationally expensive operations like graphic rendering. The only limit here is creativity – write interesting programs using new techniques & abilities enabled by open source compilers.