| Zngr L compoiler Zngr L Compiler compile the theoretical language L, which is used as a simple language for teaching computation theory | |
| Zephyr Its philosophy: build compilers from parts, which might include front ends, back ends, optimizers, and the glue that holds all these pieces together. You might even generate parts automatically from compact specifications. | |
| YooLex (Yet another Object-Oriented Lex) A Flex like scanner code generator, but it generates C++ scanner classes that are re-entrant and compatible with the newer standard of C++/STL. Multiple scanner classes and instances can co-exist in a program without tweaking of macros. | |
| YAY - Yet Another YACC Closed-source, but free LALR(2) parser generator, accepts yacc input with some extensions. | |
| Yacc++(R) and the Language Objects Library Object-oriented rewrite of Lex and Yacc for C++, with automatic AST class generation, grammar inheritance, minimal state ELR(1) and technology. (Commercial package) | |
| WinAVR A suite of executable, open source software development tools for the Atmel AVR series of RISC microprocessors hosted on the Windows platform. It includes the GNU GCC compiler. | |
| VLDesk (Visual Language Desk) A powerful tool for the automatic generation of Visual Programming Environments. Its new reworked version of Visual Language Compiler-Compiler (VLCC). | |
| Visual Parse++ 4.0 The tool allows visual design of lexers and parsers for use in C++, Java, Delphi and Visual Basic applications under UNIX, Linux and Windows/NT. New to version 4.0 is support for XML, XPath, XSLT, XPointer, XQL, DTD and Namespaces. | |
| Vendor of 8051 development tools C Compiler for 8051, Avr, Evaluation Boards, Single Board Computer, Embedded Softwares, Simulators | |
| vcode A library for dynamically generating machine code from within a C program. Code is generated using a generic RISC-like virtual instruction set which is then translated into native processor instructions. Currently vcode supports MIPS, SPARC, and Alpha pro | |
| TXL Source Transformation System Rule-based structural transformation is utilized as a paradigm for rapid generation of complex programs. | |
| Turbo Pascal Lex/Yacc a compiler generator for Turbo Pascal and compatibles. The package contains two programs, TP Lex and Yacc, which are approximately compatible with the UNIX utilities Lex and Yacc, but are written in and produce code for the Turbo Pascal programming langua | |
| Turbo Pascal 3.0 compiler and code generation internals Internals of one-pass compiler by example Pascal compiler. | |
| Trimaran An 'integrated compilation and performance monitoring infrastructure', facilitating compiler-optimization research and involves a collaborative effort by Hewlett Packard, University of Illinois and New York University. | |
| Toy Parser Generator for Python TPG is a parser generator for Python. Given a simple attributed grammar, TPG produces a Python Recursive Descent Parser. It is simple and useful for small parsers of everyday life. | |
| Tools for compiling LL(1) parser generator, implentations of Euler, and Backus' FP, all written in Icon. | |
| Tom : A pattern matching compiler, the wiki The Wiki for the Tom programming language, developped at Loria by the Protheo team. | |
| Tom A Pattern matching transformation system. | |
| TML2 cross compiler tools for Z80 target. | |
| The SYNTAX System A set of tools for the design and implementation of the front-end part of translators. The SYNTAX tools allow the generation of analyzers and the compilation of source texts with those analyzers. This has all the capabilities of lex and yacc plus some add | |
