GNU Cobol

GNU Cobol, which used to be called OpenCOBOL, is a super handy open-source software that you can use for free. It’s a command-line tool made in C that acts as a COBOL compiler for lots of POSIX operating systems.

What Makes GNU Cobol Great?

This cool application gives you everything you need with full support for the COBOL 2002 and COBOL 85 standards. Plus, it works really well with C! It also comes with some extra features not found in regular COBOL compilers.

Awesome Features to Explore

One of the standout features is that it supports over 9,700 NIST COBOL 85 test suites. There’s even a branched version for C++. You can easily integrate your code with popular programming languages like Python, JavaScript, Lua, Guile, Rexx, and Ada. And if you're into tools like GNU Autotools or LLVM clang, you're covered!

Accessing Libraries & Databases

The project lets you access almost all C libraries directly. It’s CGI capable and has a report writer module too! You’ll find support for FUNCTION-ID, REPORT SECTION, and SCREEN SECTION. Plus, it connects to databases like PostgreSQL, ODBC, Firebird, and DB2 through EXEC SQL preprocessors.

User-Friendly Interface

You’ll love the simple and intuitive graphical user interface. It looks just like a text editor but allows you to compile your COBOL programs without any fuss!

Platforms Supported by GNU Cobol

With GNU Cobol, you can build your COBOL programs on several platforms including Unix/Linux systems, Microsoft Windows, and Mac OS X. It's ready for desktops and offers graphical user interfaces created in GTK and Tk GUI toolkits along with command-line and web-based options.

If you're ready to check it out or download it now, visit this link.