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Catalog

30,057 projects in the catalog.

Free Pascal, Lazarus and Delphi components, libraries and programs from GitHub, SourceForge, Codeberg, GitLab and more. Rate them, mark what looks interesting, and talk about them on their benches.

compiler

Implementation of a compiler. Developed with Delphi XE7

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Language Tools

Compiler-for-Pascal-

Built the front end of the compiler - Phases ( Lexical, Syntax, Semantics and Three Add Code Gen).Tools Used Flex and Bison

  • Quiet
  • Application
  • GitHub
  • ★ 2

Language Tools

MPL Bytecode Compiler

NEWS: The MPL language is now completely defined. No more language changes are to be made. The compiler is complete and should be easy to translate to other languages if you so choose. MPL is a small, simple language based on BCPL, B, C and Jesusonic. The compiler and interpreter are written in portable Pascal. I have successfully compiled MPL for CP/M, DOS, Windows, Atari ST, Amiga and the Tandy Colour Computer. MPL is designed to be tiny in every way, while implementing all the important features of BCPL & B. The result is a compiler written in a high level language (PASCAL) which compiles to under 16K (CP/M). The symbol table, language syntax, and bytecode are all optimized for size. I will write a MPL Reference Manual in time. Contact myself if you want to help get that written.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Language Tools

CompilerBuilding

Lexical, syntactic and semantic analyzers with didactic purpose for Pascal language

  • Quiet
  • Application
  • GitHub
  • ★ 1

Language Tools

SUNY Pascal

This Pascal compiler was created by the Computer Science Department of SUNY in Stony Brook back in 1975. The Pascal compiler generates code for the IBM 360 and is written in XPL. This project includes the source code for the Pascal compiler and the XPL compiler. This project also includes an IBM/360 simulator capable of running the output of both the Pascal compiler and the XPL compiler. The simulator is written in C and can run on most machines with a C compiler.

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Language Tools

Pascal-Compiler

A simple Pascal language compiler and linker for x86-64 based on llvm.

  • Active
  • Application
  • GitHub
  • ★ 1
  • GPL-3.0

Language Tools

xdpw

XD Pascal: A small embeddable self-hosting Pascal compiler for Windows. Supports Go-style methods and interfaces

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 296
  • BSD-2-Clause

Language Tools

pxx

One from-scratch compiler for Pascal, C and Python: native static binaries for Linux (x86-64, i386, aarch64, arm32, riscv32), wasm32, and ESP32-S3/C3 firmware. Own RTL, ELF writer and linker; self-hosting. Beta 0.1 'Blaise'.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • MPL-2.0

Language Tools

CubeOS.Compiler

The CubeOs compiler is a Pascal based object oriented language written in Delphi. This small and unfinished IDE compiles into Assembler.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 13
  • MIT

Language Tools

CP-Pascal-Compiler

CP Pascal Compiler is a branch of Free Pascal, which is used in CP Pascal Editor.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 10

Language Tools

assembler-compiler

NASM compatible assembler compiler to generate binaries for 8-bit x86 like CPUs

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • GPL-3.0

Language Tools

Simple-Compiler

Simple Compiler written in Pascal (Currently outputs 68000 asm)

  • Quiet
  • Application
  • GitHub
  • ★ 1

Language Tools

XD Pascal Compiler

A small educational compiler for a subset of the Pascal language. A native x86 machine code generator directly emits COM executables for MS-DOS. The compiler supports VGA graphics, floating-point arithmetic, etc. 32-bit Pascal source is provided.

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Language Tools

NitroPascal

NitroPascal is a new data/object oriented programming (DOOP) language based on Pascal / Delphi. In development is: - compiler (npc), - IDE NitroEDitor (NED).

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 25

Language Tools

pascal-p2

This was the 2nd version of the Pascal-P compiler created by Niklaus Wirth's group at ETH Zurich, termed Pascal-P2. This was the original portable compiler for Pascal. Niklaus Wirth led an effort to gather and reconcile the different sources for the Pascal-P compiler in existence, which were collectively referred to as Pascal-P1.These were then published as part of a porting kit for the compiler. Pascal-P2 is a "Running history project". It is a historical record, but still runs on modern computers. Pascal-P2 exists mainly for historical reference. It was improved at ETH Zurich to become Pascal-P4, and brought to full ISO 7185 standard status as Pascal-P5. You can find all of the Pascal-P versions here in sourceforge: https://sourceforge.net/projects/pascal-s/ https://sourceforge.net/projects/pascal-p2/ https://sourceforge.net/projects/pascalp4/ https://sourceforge.net/projects/pascalp5/ https://sourceforge.net/projects/pascal-p6/

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Language Tools

MoonCompiler

Delphi 12-compatible Pascal compiler for Win64 and Linux x86-64. Your Delphi code builds on Linux unchanged — and often runs faster. FPC/Unleashed fork with Unicode RTL and bundled memory manager.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 45

Language Tools

delphi-compiler

Tool to improve compiling proficiency for AI coding agents (i.e. Claude Code)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 33

Language Tools

PL0-Compiler

中山大学编译原理项目:PL0语言的编译程序

  • Quiet
  • Application
  • GitHub
  • ★ 1

Language Tools

jcf-pascal-format

JEDI code formatter better compatible with modern Delphi

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 39

Language Tools

3.0 from 1 member

Crystal Compiler

An open source compiler for the Crystal programming language.

  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Language Tools

IP-Sniffer

IP Sniffer is a comprehensive network tool for capturing and analyzing all traffic on a network, including IP addresses.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

3.0 from 1 member

Draak Compiler

Draak is a multi-language, macro compiler, meaning all syntax and code generation is defined in a single file. Draak is a single binary that is able to compile any context free language (like C, Pascal, Java) for any platform with only 1 file.

  • Quiet
  • Application
  • SourceForge
  • Other License

Language Tools

Free Pascal Compiler for IL

A free pascal compiler targeting the Microsoft .NET and Mono platform; Full compatibility to the Borland Delphi.NET compilers is one of the main goals.

  • Application
  • Lazarus and Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2), Mozilla Publ

Language Tools

Free Pascal Compiler

A 32/64/16-bit Pascal compiler for Win32/64/CE, Linux, Mac OS X/iOS, Android, FreeBSD, OS/2, Game Boy Advance, Nintendo NDS and DOS; semantically compatible with Delphi, Borland Pascal and Mac Pascal (partially) with extra features, e.g. operator overloading.

  • Quiet
  • Application
  • Lazarus
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Language Tools

Simplified pascal compiler for Linux

A compiler for a simplified pascal language. It runs in a x86 computer with a Linux-based OS. The purpose of this project is to show how a source code in pascal can be converted to x86 assembly.

  • Quiet
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Language Tools

Vector Pascal Compiler

Vector Pascal is a language targeted at SIMD multi-core instruction-sets such as the AVX and SSE2 or x86-64-v3. It has a SIMD compiler which supports parallel vector operations, loop unrolling, common sub expression removal etc. It is implemented in Java.

  • Active
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Language Tools

pacc

PACC (PAscal C Compiler) is an C compiler, which is implemented in Delphi-7-compatible Object Pascal

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 73

Language Tools

Myrissa

Myrissa is a modern systems programming language by Jarrod Davis, combining Pascal readability with robust C ABI interoperability. Written entirely in Delphi, its self-contained compiler generates native x86_64 code for Windows and Linux, with built-in linking, managed strings, unit testing, exception handling, and low-level control.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 15

Language Tools

tiger

Tiger compiler written in Free Pascal

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 7
  • Unlicense

Language Tools

blaise

A modern, self-hosting Object Pascal compiler built for the 2020s. Zero legacy, full ARC, and unified UTF-8.

  • Active
  • Application
  • GitHub
  • ★ 309
  • Apache-2.0

Language Tools

freepascal-ootb

Free Pascal Compiler OOTB - an open source Object Pascal compiler that works out of the box, no installation needed. It is is a fork from Free Pascal fpc.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 2

Language Tools

CodeSnip

CodeSnip is an open source code bank for storing and viewing code snippets. It not only manages, displays and manipulates your own code snippets but it can also incorporate snippets downloaded from the online DelphiDabbler Code Snippets Database. > CodeSnip's source code is now developed over on GitHub: https://github.com/delphidabbler/codesnip Designed with Pascal code in mind, CodeSnip enables Delphi or Free Pascal code snippets to be test-compiled with any installed Delphi or Free Pascal compiler and results to be reported. Use this feature to validate the syntax of code without switching to your compiler. Compilable Pascal units containing selected snippets can be generated. Code in other languages can be stored in CodeSnip although the source file generation and compiler checking features will not be available. Compilable Pascal units of selected snippets can be generated. Selected snippets can also be exported and shared with other CodeSnip users.

  • Quiet
  • Application
  • Delphi
  • SourceForge
  • Mozilla Public License 2.0 (MPL 2.0)

Applications

pascal-p5

This is the 5th version of the Pascal-P compiler from Zurich. This is the Pascal-P4 compiler modified to be ISO 7185 Pascal compilant, both in the the implementation language, and in the language it processes. Pascal-P was an implementation kit, created between 1972 and 1974, for the original language Pascal. The source for the original compiler was passed around and modified quite a bit, but Niklaus Wirth noted that it was very popular, and represented a good method to popularize the language. He gathered the source into a clean version called Pascal-P2. The Zurich group then created an improved version called Pascal-P4. You can find all of the Pascal-P versions here in sourceforge: https://sourceforge.net/projects/pascal-s/ https://sourceforge.net/projects/pascal-p2/ https://sourceforge.net/projects/pascalp4/ https://sourceforge.net/projects/pascalp5/ https://sourceforge.net/projects/pascal-p6/

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Language Tools

Pascal XE

Pascal XE is an IDE for Pascal programming, it is user friendly and designed specially for beginners in programming. Pascal XE includes 3 free compilers: - Virtual Pascal Compiler 2.1.279 (default) - Free Pascal Compiler 3.0.4 - GNU Pascal Compiler 20070904

  • Quiet
  • Application
  • Lazarus
  • SourceForge
  • MIT License

Language Tools

GerCompiler

German ligthweight Compiler for Linux 64-Bit

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • GPL-3.0

Language Tools

PL0_Compiler

A pascal implementation of PL0 language compiler

  • Quiet
  • Application
  • GitHub
  • ★ 1

Language Tools

GinCompiler

Компилятор .NET на основе синтаксиса Паскаль

  • Quiet
  • Application
  • GitHub
  • ★ 1

Language Tools

Mad-Pascal

Mad Pascal Compiler for 6502 (Atari XE/XL, C64, C4Plus, Neo6502)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 167

Language Tools

PicPas

Compilador en Pascal para microcontroladores PIC / Pascal compiler for PIC microcontrollers

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 94
  • GPL-2.0

Language Tools