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30,067 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.

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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

.Net Native Interface Library for Delphi

The .Net Native Interface Library (DotNetNativeInterface) is a native programming interface which provides a way for Delphi programming language to interact with applications and libraries written in any of the .Net languages (such as C#, VB.Net etc). Programmers can use DotNetNativeInterface native methods to access .Net 3rd party libraries or .Net Framework Libraries without the need for registry entries, COM registrations or changes to the .Net libraries. The following examples illustrate when you need to use DotNetNativeInterface native methods: 1. You want to access and use .Net Framework Class Library in your application. 2. You want to access and use 3rd party .Net Libraries in your application. Competitive Advantages: 1. Access to .Net Framework Class Library. 2. No COM registration of .Net Libraries is required when deployed. 3. Allows any programming language to consume .Net libraries as if they were native code.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Other License

Bindings

Thrift Delphi Software Library

. Delphi Lightweight, language-independent software stack for point-to-point RPC implementation. Thrift provides clean abstractions and implementations for data transport, data serialization, and application level processing. The code generation system takes a simple definition language as input and generates code across programming languages that uses the abstracted stack to build interoperable RPC clients and servers. Thrift makes it easy for programs written in different programming languages to share data and call remote procedures. With support for 28 programming languages, chances are Thrift supports the languages that you currently use.

  • Library
  • Delphi
  • GitHub

Networking

delphi-language-spec

DRAFT Unofficial, community-driven language specification for the Delphi programming language (Object Pascal) — including lexical rules, grammar, and semantic details.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 11
  • MIT

Language Tools

NtUtilsLibrary

Delphi library for system programming on Windows using Native API

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 146
  • MIT

System

reactive-nfe

A simple project containing concepts of UI&UX and Reactive Programming to Delphi

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Other

Aspect4Delphi

Concepts of aspect-oriented programming (AOP) in Delphi.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • Apache-2.0

Other

PaskalCPP

PaskalCPP is a systems language by Jarrod Davis: Pascal/Oberon-style syntax that transpiles to C++23 and builds with a bundled Zig/Clang toolchain. Mix PaskalCPP and C++ in one file, no bindings. Includes a Delphi-built compiler and language server, an Electron/Monaco editor, and diagnostics mapped to your source. Native Windows and Linux binaries.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 12
  • MPL-2.0

Language Tools

Lude

Lua 5.1, natively ported to Delphi and FreePascal, implementing the Lua 5.1 C ABI as a drop-in replacement for lua5.1.dll / .so / .dylib

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 11

Language Tools

funide

The Fun IDE: a Delphi/VCL desktop editor, debugger front-end, and TextMate grammar for the Fun programming language. Tooling for Funlang — syntax highlighting, projects, and build scripts, with the language core living in the fun repository.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Edit and Memos

ThreadUtils-for-Delphi

Parallel programming utilities and fixes for Delphi. Includes a few thread-safe data types.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 7

System

MyraLang

Myra is a minimal systems programming language inspired by Oberon and Pascal that compiles into C++23 using the Zig toolchain. Its core philosophy emphasizes a clean, unambiguous syntax while providing seamless interop, allowing developers to intermix raw C++ code directly within Myra source files. Pascal. Refined.

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 8

Language Tools

CPaskal

CPaskal Programming Language

  • Archived
  • Application
  • Delphi
  • GitHub
  • ★ 7

Language Tools

BitmapPixels

BitmapPixels.pas - Lazarus and Delphi module for direct access to pixels at TBitmap

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 23
  • MIT

Graphics

NtUtilsLibrary

Delphi library for system programming on Windows using Native API (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

System

node.pas

Asynchronous Event-driven server programming for EMB Delphi (FPC 3.3.1), powered by libuv.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 51
  • MIT

Networking

Tower-of-Babel

Unified algorithms for different programming languages, necessary when porting code from one programming language to another.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • GPL-3.0

Language Tools

COMTAY

The COMTAY coroutine manager makes it easy to create and manage coroutines in Delphi and Free Pascal. Download COMTAY at https://opensimply.org/comtay The approach implemented in COMTAY allows the use of cooperative multitasking in both procedural and class-based programming.

  • Library
  • Lazarus and Delphi
  • SourceForge

Other

sempare-delphi-template-engine

Sempare Template (scripting) Engine for Delphi allows for flexible dynamic text generation. It can be used for generating email, html, reports, source code, xml, configuration, etc.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 177
  • Apache-2.0

Language Tools

delphi-wakatime

Embarcadero Delphi plugin for automatic time tracking and metrics generated from your programming activity.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 31
  • BSD-3-Clause

Lazarus IDE plugins

delphi

Delphi utilities

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Other

delphi-rest-client-api

A Delphi REST client API to consume REST services written in any programming language.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 385
  • Apache-2.0

Networking

Learn-Delphi

📚️ A repository for showcasing my knowledge of the Delphi programming language, and continuing to learn the language.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 2
  • GPL-3.0

Learning and Examples

RESTRequest4Delphi

API to consume REST services written in any programming language with support to Lazarus and Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 625
  • MIT

Networking

Delphi-Promises

Delphi implementation of promises for asynchronous programming.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 121
  • MIT

Other

DWScript

Delphi Web Script general purpose scripting engine

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 212

Language Tools

delphi-ppl

Extend Delphi Parallel Programming Library to ease async coding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • GPL-3.0

System

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

Concepts

A collection of modules which demonstrate some programming concepts and Delphi libraries.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 77
  • Apache-2.0

Learning and Examples

PrEx-Delphi

A simple process explorer application that can browse, kill and run Windows Processes. Made to get used to the Delphi programming language.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

System

neural-api

CAI NEURAL API - Pascal based deep learning neural network API optimized for AVX, AVX2 and AVX512 instruction sets plus OpenCL capable devices including AMD, Intel and NVIDIA.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 465
  • LGPL-2.1

Science

RxDelphi

Reactive extension for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 30
  • Apache-2.0

Other

Linux4D

Delphi library for system-oriented programming with Linux

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 28
  • Apache-2.0

System

AsyncAwait

A tiny Delphi library (Delphi 10 or higher) that exposes Task and Task<T> objects similar to those in .Net

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

System

DelphiMultithreadingBookCode

Este repositório contém todo o código-fonte dos exemplos práticos do livro "Delphi Multithreading: Threads, Concorrência, Paralelismo e Assincronismo", escrito por Cesar Romero.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 23

Learning and Examples

libpasncurses

libPasnCurses is delphi and object pascal bindings around nCurses library. The nCurses library is a wrapper over working with raw terminal codes, and provides highly flexible and efficient API (Application Programming Interface). It provides functions to move the cursor, create windows, produce colors, play with mouse etc. The application programs need not worry about the underlying terminal capabilities.

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 19
  • GPL-3.0

Bindings

SFBusinessData

Components (Delphi) for reusable, database independent programming of business or data logic

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Database

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