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Catalog

30,073 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.

HorseConnection

HorseConnection is a middleware for the Horse framework that simplifies database connection management in Delphi applications. By providing specific connections for each database type, it eliminates repetitive manual configurations, allowing each Horse endpoint to connect automatically and efficiently to the database.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 15
  • MIT

Database

MicroCoinMiner

MicroCoin official CPU and GPU miner

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 15
  • MIT

Cryptography

mORMot-JWT

mORMot-JWT implementation (extracted from mORMot)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 15
  • Apache-2.0

Security

mormot2-extensions

mORMot2 libraries, samples and tools for Pascal projects (FPC/Delphi).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 15

Networking

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

OneAgent-SDK-Delphi

Unofficial SDK for Dynatrace OneAgent for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 15
  • Apache-2.0

Bindings

PushNotifications

Push Notification using Embarcadero Rad Studio Tokyo 10.2.3 on Android and Apple Devices written in C++ and Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 15

Networking

sqlcmdcli

sqlcmdcli is written in Delphi RAD Studio and lets you connect to a SQL Server instance and run specific commands!

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 15
  • MIT

Database

StemmingWord

Tools StemmingWord berbasis web, menggunakan bahasa pascal dengan framework FastPlaz

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 15

Language Tools

Admiral

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 14
  • MIT

Database

argparser-fp

A lightweight, record-based command-line argument parser for Free Pascal. `ArgParser-FP` is designed for small to medium console applications, offering a clean API to handle arguments with minimal setup.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 14
  • MIT

Other

dmvcframeworktheofficialguideexamples

Companion code for "DelphiMVCFramework - The Official Guide, Second Edition" by Daniele Teti. One folder per chapter, verified against DMVCFramework 3.5.0-silicon. First edition examples are at the first-edition tag.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 14
  • Apache-2.0

Learning and Examples

DNetLog

TCP/UDP logs for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 14

Networking

horse-upload

Middleware for upload files to server storege in HORSE

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 14
  • MIT

Networking

LitePascal

Self host Object Pascal compiler with < 8000 sloc

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 14
  • MIT

Language Tools

Prack

Simple and Scalable Web Server 🚀

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 14
  • MIT

Networking

PushSharp-Anywhere

Deprecated: This project demonstrates the usage of the PushSharp .NET SDK for simple and efficient management of multiplatform (IOS, Android and Windows Phone) Push Notification services. This solution consists a couple of separate projects including shared processor libraries. A Web .NET MVC5 app and a Desktop Windows Forms app used for monitoring and handling push notifications.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 14
  • Apache-2.0

Learning and Examples

simplelog-fp

A simple, lightweight, and easy-to-use logging library for Free Pascal applications.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 14
  • MIT

Other

SShuttle-GUI

GUI for SShuttle - Transparent proxy server that works as a poor man's VPN. Forwards over ssh.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 14
  • GPL-3.0

Networking

tx

tx is a tool to keep track of things.

  • Active
  • Application
  • GitHub
  • ★ 14
  • MIT

Other

DelphiDataProviders

combit List & Label Additional Data Providers for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 13
  • MIT

Reporting

dvTravel

Hotel Management software in Delphi/Object Pascal

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 13

Other

HtmlBuilder

Static website generator with a local web server, FTP updater, and AI/LLM support.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 13

Networking

indistarter

A simple program to run a INDI server

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 13

Science

JAudioLib

Delphi Audio Library by WASAPI.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 13
  • Apache-2.0

Multimedia

LiteSound

A set of classes for playing, recording and converting audio files and audio streams

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 13
  • LGPL-2.1

Multimedia

System.ByteStrings

Unofficial ByteStrings Patch To Enable AnsiString Support In Delphi Next Generation

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 13
  • MPL-2.0

Other

Telegram4D

Telegram Bot API library for Delphi and Free Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 13
  • Apache-2.0

Networking

trndi

Trndi - CGM monitoring app

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 13
  • GPL-3.0

Science

FMX.RESTLight

[FireMonkey] TRESTLight - easy work with REST Client API

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 12

Networking

MakeP4DComponents

Wizard to make Delphi Component Wrappers for Python Modules using LightWeight Python Wrappers

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 12
  • MIT

Lazarus IDE plugins

mathlib-fp

Scientific, statistical and engineering mathematics for Free Pascal, with no third-party runtime dependencies.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 12
  • MIT

Science

Nidus

Nidus Modular Framework

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 12
  • MIT

Other

nodpyvsFPCserver

Benchmark test for FPC servers using mormot and brook frameworks against node express and python flask.

  • Quiet
  • Other
  • Lazarus
  • GitHub
  • ★ 12

Learning and Examples

ntools

ntools is a toolchain to easy share files between computers that are part of at lest on same network (LAN)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 12

Networking

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

PowerSQLBuilder

PowerSQLBuilder - Delphi single units with 2 class TPowerSQLBuilder and TSQLQuery.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 12
  • GPL-3.0

Database

torov

ToroV allows user's applications to run as VMs and to communicate with the host OS by relying on a POSIX hypercall interface.

  • Quiet
  • Application
  • GitHub
  • ★ 12
  • GPL-3.0

System

wfc

wave function collapse algorithm

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 12
  • MIT

Games and Game Engines

DEV-COOLS

Suite de plus de 200 commandes pour les développeurs écrit en Pascal (Turbo Pascal et/ou Free Pascal).

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 11
  • MIT

Applications

HeidiLazarusSQL

A lightweight client for managing MySQL, MSSQL and PostgreSQL, written in Lazarus port of Delphi

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 11
  • GPL-2.0

Database

hgdc-x

Cross-platform native GUI client for the Hackathon Günther Daemon

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 11
  • ISC

Networking

hJOPserver

Main technological server for hJOP.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 11
  • Apache-2.0

Applications

opal

Elastic Application Performance Monitoring Client For Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 11

Networking

optiperl

OptiPerl is a fully integrated developing environment for creating, testing, debugging and running perl scripts

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 11
  • GPL-3.0

Language Tools