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30,059 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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pusher-http-delphi

Delphi library for interacting with the Pusher HTTP API

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Networking

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

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

Pusher_example

Delphi Example Of How To Create A Super-Fast Pusher Notification App With Delphi To accompany blog post: https://blogs.embarcadero.com/how-to-create-a-super-fast-pusher-notification-app-with-delphi/

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 7

Learning and Examples

PushIt

Tool for testing Firebase Cloud Messaging, written in Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 28
  • MIT

Networking

PushClient

A cross-platform method of using Firebase Cloud Messaging (FCM) to receive push notifications

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 47
  • Apache-2.0

Networking

ntfy-for-delphi

Friendly library to push and receive instant notifications using ntfy.sh servers in Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 81
  • MIT

Networking

GExperts

Synced every now and then from git svn clone https://svn.code.sf.net/p/gexperts/code/trunk; Syncing steps: first time `git svn clone https://svn.code.sf.net/p/gexperts/code/trunk GExperts.git-svn`, then `git remote add origin https://github.com/jpluimers/GExperts.git` and `git push origin master`, then each additional time from inside the `GExperts.git-svn` directory: `git svn fetch` followed by `git svn rebase` and `git push origin`

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 5

Lazarus IDE plugins

DriveSpaceMonitor

Drive Space Monitoring Tool + Pushover Notifications

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • MIT

System

StaticCodeAnalyser

Static code analysis for Delphi 12 & 13 and Lazarus / Free Pascal. RAD Studio IDE plugin (32/64-bit) + standalone GUI + CLI, one engine. 201 rules (Pascal AST + DFM/LFM forms): leaks, SQL injection, dead handlers, hardcoded secrets, Unicode & Trojan Source, Win64 pointer bugs. SARIF for CI/CD, SonarQube push.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 43

Language Tools

xplane-commviewer-plugin

An X-Plane 10 plugin that draws a small, mouse moveable/clickable, text box in the upper left hand corner of the simulator screen. The output shows PilotEdge Connection, PTT (Push-To-Talk), TX/RX, Com1, and Com2 status.

  • Quiet
  • Application
  • GitHub
  • ★ 2
  • BSD-3-Clause

Other

FastMM

FastMM is a lightning fast replacement memory manager for Embarcadero Delphi Win32 and Win64 applications that is not prone to memory fragmentation, and supports shared memory without the use of external .DLL files. Important note: FastMM has moved to GitHub. Updates will no longer be pushed to the SourceForge repository.

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

System

Ntfy for Delphi

. Delphi Friendly library to push instant notifications using ntfy.sh servers in Delphi

  • Library
  • Delphi
  • GitHub

Networking

ssh-pull-id

ssh-pull-id is a command line tool that does what ssh-copy-id does but in the opposite direction: instead of pushing your ssh-id to another machine, it pulls another machine's ssh-id into your host. the tool was made with Ubuntu Touch in mind, because its default ssh config is such, that ssh-copy-id won't work. this is because Ubuntu Touch device does not accept ssh client with password authentication, but only with public key based authentication. and copy-ssh-id itself uses password authentication to connect first, then push public key to the remote host, so that later key based authentication can be used instead. ssh-pull-id will reverse the direction, now you use the tool to pull another host's public key. the typical scenario it was created for, is when you use it on Ubuntu Touch device, and pull is made from another host which allows password based authentication.

  • Quiet
  • Application
  • SourceForge
  • MIT License

Networking

AsteriskPhone

Пассивный клиент для Asterisk

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 6

Networking

ESP32-S3-DevKitM-1_PCB_Design_in_Altium_Designer

I have designed an esp32-s3-devkitM-1 PCB in Altium Designer. Its a four layer PCB where i use ESP32-S3-MINI-1 as main microcontroller. Here, I use 2 USB type-c port , one FTDI Chip for serial communication, one voltage regulator, push button for resetting and booting, one user led , TVS diode and some power led and some resistor and capacitor .

  • Active
  • Other
  • GitHub
  • ★ 1

Other

issrc

Inno Setup is an open-source installation builder for Windows applications by Jordan Russell and Martijn Laan. Since its introduction in 1997, Inno Setup has been trusted by developers and organizations of all sizes to reliably deploy software to millions of PCs worldwide.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 5,744

System

awesome-pascal

A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!

  • Active
  • Other
  • Lazarus and Delphi
  • GitHub
  • ★ 2,096
  • CC0-1.0

Learning and Examples

Alcinoe

Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems.

  • Active
  • Package
  • Delphi
  • GitHub
  • ★ 1,134
  • Apache-2.0

Other

LGenerics

Generic algorithms and data structures for Lazarus/Free Pascal

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 139
  • Apache-2.0

Other

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

G-Code-Flow-Temperature-Controller

A post processing script for OrcaSlicer that demonstrates how automatically adjusting Nozzle Temperature and Flow rate (Print Speed) can significantly improve both print time and quality, while also simplifying slicer settings.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 318
  • MIT

Other

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

besen

Complete ECMAScript Fifth Edition Implemention in Object Pascal

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 233
  • LGPL-2.1

Language Tools

pasvulkan

Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 230
  • Zlib

Bindings Graphics

MakerAi

The AI Operating System for Delphi. 100% native framework with RAG 2.0, autonomous agents, MCP protocol, and universal LLM connector. Supports OpenAI, Claude, Gemini, Ollama, and more. Delphi 10.4+ (limited), full support from Delphi 12 Athens.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 216
  • MIT

Other

mb3d

Mandelbulb3D

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 204
  • LGPL-2.1

Graphics

DelphiGrpc

DelphiGrpc is a Delphi implementation of the realtime and streaming gRPC protocol (http://grpc.io).

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 189
  • Apache-2.0

Networking

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

DPM

A Package Manager for Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 141
  • Apache-2.0

Language Tools

aws-sdk-delphi

AWS (Amazon Web Services) SDK for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 139

Networking

quantoflx

A desktop customization tool based on Rainmeter

  • Archived
  • Application
  • GitHub
  • ★ 135
  • GPL-3.0

Applications

DelphiZeroMQ

Delphi implementation of ZeroMQ Majordomo protocol and CZMQ high level binding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 133

Networking Bindings

codesnip

A code bank designed with Pascal in mind

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 132

Applications

kraft

Kraft Physics Engine is an open source Object Pascal physics engine library that can be used in 3D games.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 132

Games and Game Engines

pasmp

PasMP - a parallel-processing/multi-processing library for Object Pascal

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 125

System

pasllm

PasLLM - LLM inference engine in Object Pascal (synced from my private work repository)

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 108
  • AGPL-3.0

Science

flre

FLRE - Fast Light Regular Expressions - A fast light regular expression library

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 104
  • LGPL-2.1

Language Tools

FpTelegram

Telegram bots API library

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 95
  • MIT License, MIT

Networking In the Online Package Manager

rnl

RNL - Realtime Network Library - The opensource reliable UDP network library

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 90
  • Zlib

Networking