Catalog

wchttpserver

HTTP/2+HTTP/1.1+WebSocket server written with Lazarus (Free Pascal)

Markdown4D

Native Delphi Markdown library: CommonMark/GFM parser with public AST, incremental/streaming parsing, HTML renderer, markdown writer, and custom-drawn VCL & FMX viewer/editor components

Edit and Memos

McJSON

A Delphi / Lazarus / C++Builder simple and small class for fast JSON parsing.

Other

cell-gc

A very small GC in Rust, with a safe API

Other

PasClaw

Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.

Science

sturdy

Sturdy is a library for developing sound static analyses in Haskell.

Other

LSP-Pascal-Library

A language server protocal client written in Pascal (Delphi).

Language Tools

SuperObject.Delphi

Pascal (Delphi, FPC) json parser library SuperObject

Other

DWScript

DWScript is an object-oriented scripting engine for Delphi based on the Delphi language, with extensions borrowed from other Pascal languages.

Language Tools

fpwebview

Free Pascal binding for Webview, a tiny cross-platform library for building modern cross-platform GUIs using web technology

Bindings

AI-Code-Translator

Translate source code from languages like C++, Python, and C# to Delphi using ChatGPT.

Language Tools

MarkdownProcessor

A Markdown Processor Library for Delphi, to process and convert markdown files to HTML.

Other

xtreme3d

3D engine for GameMaker

Games and Game Engines Graphics

DotEnv4Delphi

A library to use .env files in Delphi and Lazarus (FreePascal). Also to be able to use Environment variables in a simpler way

System

llPDFLib

llPDFLib is pure Object Pascal library to create PDF documents.

Reporting

Tracetool

Tracetool viewer, client Api for Dotnet, Java, Javasvript, C++ , Python, Delphi

Language Tools

kitto3

A Delphi framework for creating data-driven WEB SPA applications with ExtJS 7.x

Database Networking

Delphi_Utils_Library

A library with some useful utilities for your Delphi Apps.

Other

gan-installation-package

一个仿有道云笔记的安装包，使用Inno Setup制作

Quiet
Other
GitHub
★ 36
6-4-2019

Learning and Examples

swag

Preserving the final release of the SWAG collection of Pascal code and program examples from 1997

Active
Other
GitHub
★ 36
6-13-2025

Learning and Examples

data-structures

Examples of Data Structures Programming in Various Programming Languages

Learning and Examples

cefHtmlSnapshot

Command-line utility for Windows to take snapshots of HTML pages and save them as images or PDF

Graphics

DzNoteEditor

Delphi Property Editor for TStrings supporting formatted languages with syntax highlight

Lazarus IDE plugins Edit and Memos

kitto_frozen

A framework for creating data-driven web applications with Delphi

Database Networking

gmlib_v2

Google Maps Library v2 is an open source library that encapsulates the Google Maps API.

Graphics

Neslib.Yoga

Delphi version of Yoga Layout

Sizers and Scrollers

KittoX

A Delphi framework for creating data-driven WEB SPA applications with HTMX

Networking Database

maXbox4

code compiler script studio

Language Tools

corail

Plus de 510 utilitaires (en format EXE) en Turbo Pascal et/ou Free Pascal

System

IAMClient4D is a Delphi client library for integrating applications with Keycloak, providing full OAuth2/OpenID Connect support (including PKCE), token and user management, and a lightweight asynchronous task framework (Async.Core) for thread-safe operations across VCL and FMX.

Security Networking

fp-jsonwebtoken

fp-jsonwebtoken é um conjunto de bibliotecas para gerar, assinar e validar TOKENS JWT no fpc/lazarus.

Security

superobject

:anger: A fast Delphi JSON parser - Fork of http://code.google.com/p/superobject/

Other

delphi-dmvcframework-htmx-todo

DelphiMVCFramework Todo Sample, using HTMX and TemplatePro

Learning and Examples Networking

DelphiCouchbase

Couchbase for Delphi

Database

node-pascal

Embed Node.js into Free Pascal

Bindings

delphi-autoupdater-gunbound

GunBound GITZ's Updater, uses threaded download and zip compression (with password support). Made for GunBound GitzWC, created in 2015,it has been executed in more than 3.000 computers of our players

Applications

MCH_Delphi_Software

Delphi In-memory databases and miscellaneous projects.

Database

OpenGLCoreTutorials

Cross-platform (Linux, Mac and Windows) OpenGL projects using Core specification

Learning and Examples

tokio4delphi

High-performance async/await library for Delphi, powered by Rust's Tokio runtime.

System

underscript

A Lua extension library that allows to run various scripting languages from within Lua scripts, cross-language require scripts and load 32-bit Lua on Lua 64-bit

Language Tools

horse-documentation

Documentação OpenAPI para suas APIs Horse em Delphi.

Networking

MorseRunnerJS

Porting/rewriting of Morse Runner as a web app (HAM radio training software)

Applications

web3.pas

web3.pas is a SDK for creating decentralized web apps in Delphi.

Networking

WebSocketUpgrade

easily upgrade any TCP Socket class to a WebSocket implementation including streaming deflate

Networking

WDApp

WebKit & Delphi, HTML5 application framework

Networking

XIDE

This Lazarus project provides a RAD IDE for Free Pascal in the browser (Chrome) or desktop.

Language Tools

zAPI

A pure C ABI cross-language RPC framework with zero-IDL, supporting 10+ languages (Pascal, C, C++, Python, Go, Rust, Java, C#, PHP, Node.js)

Networking

TMS-WEB-Core-TemplateDemo

An example of using TMS WEB Core with the AdminLTE 4 template as a front-end to a TMS XData REST API server.

Learning and Examples

ActoriousClient

Actorious TMS WEB Core application

Applications

CIH

Cheapest Insertion Heuristic Algorithm for TSP(Traveling Salesman Problem) solution

Science

MysticIRC

Mystic BBS 1.11IRC — GPLv3 community fork. RIPscrip v1.54 (42/42 commands, pixel-perfect). BINK, FidoNet AreaFix/FileFix/Tic. ICE colors. Built-in archivers + MP3/MP4 metadata (MARC/MediaTag). DOS i8086 with Watt-32. RIPView + Free Vision TUI. Builds with FPC 2.6.4irc.

Networking

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

Wwchttpserver

MMarkdown4D

MMcJSON

Ccell-gc

PPasClaw

Ssturdy

LLSP-Pascal-Library

SSuperObject.Delphi

DDWScript

Ffpwebview

AAI-Code-Translator

MMarkdownProcessor

Hhorse-cors

Xxtreme3d

DDotEnv4Delphi

LllPDFLib

TTracetool

CClient-API-GTIN

Kkitto3

DDelphi_Utils_Library

BBadger

Ggan-installation-package

Sswag

Ddata-structures

CcefHtmlSnapshot

DDzNoteEditor

Kkitto_frozen

VVidi

Ggmlib_v2

NNeslib.Yoga

KKittoX

MmaXbox4

Ccorail

IIAMClient4D

Ffp-jsonwebtoken

Ssuperobject

Ddelphi-dmvcframework-htmx-todo

DDelphiCouchbase

Nnode-pascal

Ddelphi-autoupdater-gunbound

MMCH_Delphi_Software

OOpenGLCoreTutorials

Ttokio4delphi

Uunderscript

Hhorse-documentation

MMorseRunnerJS

Wweb3.pas

WWebSocketUpgrade

WWDApp

XXIDE

ZzAPI

TTMS-WEB-Core-TemplateDemo

AActoriousClient

CCIH

MMysticIRC

XXComponents

EExeWatchSamples

Lltvt

DDelphi-RaspberryPi

Ttrndi

wchttpserver

Markdown4D

McJSON

cell-gc

PasClaw

sturdy

LSP-Pascal-Library

SuperObject.Delphi

DWScript

fpwebview

AI-Code-Translator

MarkdownProcessor

horse-cors

xtreme3d

DotEnv4Delphi

llPDFLib

Tracetool

Client-API-GTIN

kitto3

Delphi_Utils_Library

Badger

gan-installation-package

swag

data-structures

cefHtmlSnapshot

DzNoteEditor

kitto_frozen

Vidi

gmlib_v2

Neslib.Yoga

KittoX

maXbox4

corail

IAMClient4D

fp-jsonwebtoken

superobject

delphi-dmvcframework-htmx-todo

DelphiCouchbase

node-pascal

delphi-autoupdater-gunbound

MCH_Delphi_Software

OpenGLCoreTutorials

tokio4delphi

underscript

horse-documentation

MorseRunnerJS

web3.pas

WebSocketUpgrade

WDApp

XIDE

zAPI

TMS-WEB-Core-TemplateDemo

ActoriousClient

CIH

MysticIRC

XComponents

ExeWatchSamples

ltvt

Delphi-RaspberryPi

trndi