Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Catalog

30,079 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.

Random project How the catalog works

LuaDecompiler

Lua bytecode disassembler and decompiler for Lua 5.1, 5.2, 5.3, 5.4, and 5.5 binary chunks.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 41
  • AGPL-3.0

Language Tools

ultragen

Desktop/web programming language/template engine

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 40

Language Tools

pas2js

Read-only mirror of Pascal to Javascript transpiler

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 39

Language Tools

D_CodeGen

Binary Code Generator Written in Pascal

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • GPL-3.0

Language Tools

octoid

Octoid is a tool for translating Objective-C headers into Delphi code. It is intended as a replacement for SDKTransform which ships with Delphi.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 38
  • BSD-2-Clause

Language Tools

DFMJSON

A DFM parser and scriptable bulk editor

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 36
  • MPL-2.0

Language Tools

Gradle-for-Delphi

Download java library (jar/aar) dependencies to your Delphi project from repositories (Maven/jitpack etc.), extract and create new jar, create JNI pas file, add to project

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 36

Lazarus IDE plugins Language Tools

Mosco

macOS app that helps developers, especially those using Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 36
  • MIT

Language Tools

zTranslate

zTranslate是pascal/c++圈的国际化之手，可以一键国际化，也可以用最廉价外包投入解决项目国际化问题

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 36
  • Apache-2.0

Language Tools

evil-script

Simple C-like scripting engine written in Free Pascal

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 35
  • MIT

Language Tools

toml-delphi

Toml parser and writer for Pascal and Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 35
  • MIT

Language Tools

fpTOML

TOML parser for Free Pascal Compiler.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 34

Language Tools

xml-reader

XML Reader for Delphi and Lazarus

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 34
  • MIT

Language Tools

Azote

Fast and lightweight AArch64 disassembler.

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 33
  • MPL-2.0

Language Tools

CtoPas

C to Pascal source code converter

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 33

Language Tools

delphi-compiler

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

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 33

Language Tools

guipy

GuiPy - a graphical Python IDE

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 33
  • MIT

Language Tools

cpm86-crossdev

CP/M-86 (and MS-DOS 1.1/2.0) cross development environment

  • Active
  • Application
  • GitHub
  • ★ 32
  • MIT

Language Tools

NickPascal

Object Pascal Language Specification — comprehensive, compiler-implementable reference for Delphi Object Pascal

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 32

Language Tools

CachedTexts

The fastest parsing and generation of text data (Delphi6-XE10)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • MIT

Language Tools

cena

Real Cena Local Judge. By Liu Qishuai.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 31
  • GPL-2.0

Language Tools

DCU32INT

Its a version of http://hmelnov.icc.ru/DCU/index.eng.html, to support RFindUnit Project

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 31

Language Tools

SedaiBasic

SedaiBasic Interpreter with VM

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 31
  • GPL-3.0

Language Tools

Vidi

The Vidi Language

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 31

Language Tools

HTMLp

Delphi Dom HTML Parser and Converter. Fork (not from the original author): https://sourceforge.net/projects/htmlp/

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 30
  • LGPL-2.1

Language Tools

Converter

Multi functional conversion Tool, Assembler and Disassembler

  • Active
  • Application
  • GitHub
  • ★ 29
  • GPL-3.0

Language Tools

DelphiUsesGraph

A small, VERY fast micro parser to analyse very large Delphi projects (it can cope with million line projects and thousands of modules with ease). Provides an export to Gephi for graph analysis of unit dependencies.it

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 29
  • GPL-3.0

Language Tools

GBJSON

Parse Delphi Objects to JSON Objects

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 29

Language Tools

jcf-cli

Jedi Code Formatter CLI

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 29
  • MIT

Language Tools

JID

Jar Import for Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 29
  • MIT

Language Tools

jsonDoc

JSON object for Delphi based on IUnknown and Variant

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 29
  • MIT

Language Tools

Metamorf

A unified compiler-construction meta-language designed to define and build programming languages within a single .mor file. By describing tokens, grammar rules, semantic analysis, and code generation in one place, developers can produce native Win64 or Linux64 binaries via a built-in Zig/Clang pipeline.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 29

Language Tools

pmake

PMake is a cross-platform build tool for (free) pascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 29
  • GPL-2.0

Language Tools

sasm

SASM - Scriptable ASseMbler - A x86 assembler with ECMAScript as (additional) macro language as an optional compile-in-option

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 29

Language Tools

toml-fp

Simplify parsing and writing TOML config files in Free Pascal

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 29
  • MIT

Language Tools

delcos

Delphi source code analyzer

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 28
  • Apache-2.0

Language Tools

PineEngine

A Pine Script interpreter written in Delphi and Free Pascal, designed to execute scripts and return results as JSON.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 28

Language Tools

DRC

A new compiler for DAAD adventure writer. For ZX Spectrum, Commodore 64, Amstrad CPC and PCW, MSX, MSX2, MSDOS, Amiga, Atari ST and HTML.

  • Active
  • Application
  • GitHub
  • ★ 27
  • GPL-3.0

Language Tools

HeaderParser

C/C++ header conversion utility for Delphi and FreePascal/Lazarus.

  • Archived
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 27
  • GPL-2.0

Language Tools

poca

Yet another scripting language

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 27
  • Zlib

Language Tools

dcocor

Coco/R parser generator for Delphi

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 26

Language Tools