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Catalog

30,057 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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queue-management

Program developed for password management in the cafeteria service at Sesc Piracicaba

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • GPL-3.0

Applications

QueueStack

Queue와 Stack 테스트

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Other

Folder-Queue-Manager

Simple software for ad-hoc Directory Monitoring, command executing, and folder copying/moving software for small tasks

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-3.0

Files and Drives

PascalContainer

Generic pascal data structure with B-Tree, B+-Tree, B*-Tree, T-Tree, HashMap, priority queue, red-black-Tree, AVL-tree, Quad-Tree, SkipList, Sortable Single Linklist, Sort Function, LockFreeQueue. contributor: gcarreno at github

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 54
  • BSD

Other In the Online Package Manager

hefesto

Simple, efficient background job processing for Delphi — fluent API, retry, observability and pluggable queue brokers

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Other

delphi-concurrent-pool

A bounded queue, worker and pool for Delphi, with a portable core tested under Free Pascal in CI.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Other

lib.SequentialVectors

Provides base class (TSequentialVector) that can be used to implement both FIFO (queue) and LIFO (stack) vectors with items/entries of specific type.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 3
  • MPL-2.0

Other

DGPQueue

Generic priority queue for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • Apache-2.0

Other

T2Bqueue

A simple lock-less thread queue for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

System

FileAss

File associations for Lazarus applications on Windows and Linux, with a nonvisual component and custom document icons.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 2

Files and Drives Bindings

5.0 from 1 member

LGenerics

Generic algorithms and data structures for Lazarus/Free Pascal

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

Other

Dialog4D

A Delphi FMX dialog mechanism with async flow, per-form FIFO queueing, custom themes, worker-thread await support, and telemetry.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 32
  • MIT

Dialogs

GS.Bus

Easy to use Bus, ressources friendly and super-easy inter-thread communication capabilities

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 24
  • MPL-2.0

System

hyper-workers

A lightweight, thread-safe worker management library for Delphi / Pascal that provides concurrent task execution with configurable limits and automatic queue management.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 21

System

pascaladt

A library of algorithms and data structures for the Free Pascal Compiler.

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 6
  • LGPL-2.1

Other

shape

Delphi Custom Message Serializer (Marshaller) and Queue, works on both Delphi and Free Pascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 5

Other

askrcode

Full-stack application framework in Pascal. One binary: HTTP, ORM for Postgres/MySQL/SQLite, migrations, queue, scheduler, auth, and a Svelte 5 component library.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Networking

ChilliSauce

Chilli Sauce is a torrent queue-ing program which allows the user to add links to a Spreadsheet on Google Docs. This is useful when you want to add a torrent to your home/work computer from another device.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

nsqfpc

nsq queue freepascal library

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 2

Networking

KCPAS

A collection of small Delphi utilities, including named pipes and handling SQL Server message queues.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Database

Pascal-Event-Pump

A lightweight and efficient event pump implementation for Free Pascal, designed to manage and execute queued event callbacks with minimal overhead.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • BSD-3-Clause

Other

evil-mail

Delphi 7 bulk email sender with SMTP support. Manages recipient lists, attachments, HTML message preview, SSL/TLS encryption, and multi-send queue. Educational security tool. Discontinued 2013.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6
  • GPL-3.0

Networking

libbeanstalk-pas

A Pascal Client Library (built on synapse) to utilize the Beanstalkd job queue service. (eventually a reimplementation of a Beanstalkd server is planned)

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 4

Networking

qbest

aplikasi antrian open source qbest

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 4
  • GPL-3.0

Applications

ZhdunQMS

Zhdun Queue Manager System

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • Apache-2.0

Applications

lib.WinMsgComm

Small library for interprocess communication based on Windows message queue system (but also works on Linux via SimpleMessages). Intended only for exchange of small data and/or for notifications.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 1
  • MPL-2.0

Other

restant

queueInfortion

  • Quiet
  • Other
  • GitHub
  • ★ 1

Other

The Delphi Container Library

DCLX is a free library that provides ArrayList, LinkedList, Vector, HashMap, HashSet, ArraySet, Queue and Stack structures to Delphi/Kylix. It also provides algorithms like in STL (Apply, Found, CountObject, Copy, Generate, Fill, Reverse, Sort...).

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Public Domain

Other

PubSub Chimera

. Delphi Open Source MIT License library for Delphi which provides a fast and cross platform PubSub and Message Queue implementation under a license that doesn't suck.

  • Library
  • Delphi

Other

SharedSurfaceQueue

Delphi and FPC Version for the SharedSurfaceQueue Lib by Microsoft

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 7

Graphics

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

QuickLogger

Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 452
  • Apache-2.0

Other

delphimvcframework

DMVCFramework (for short) is a popular and powerful framework for Web API and Web Applications in Delphi. Supports RESTful and JSON-RPC WEB APIs development.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1,420
  • Apache-2.0

Networking

QuickLib

Quick development library (AutoMapper, LinQ, IOC Dependency Injection, MemoryCache, Scheduled tasks, Json and Yml Config and Options pattern, Serializers, etc) with crossplatform support for Delphi/Firemonkey (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 714
  • Apache-2.0

Other

LazWebsockets

Websocket Server and Client Library written in Lazarus

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 123
  • BSD-3-Clause

Networking

cassotis-ime

Cassotis IME - a native Delphi/TSF Chinese Pinyin IME for Windows 10/11. 言泉输入法 —— 基于 Delphi/TSF 的 Windows 10/11 原生开源中文拼音输入法，支持全拼、简拼、六种双拼，并通过语料训练的本地语言模型与神经重排提升输入质量。

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 302
  • GPL-3.0

System

DLest

Microsoft Windows DLL Export Browser (Enumerate Exports, COM Methods and Properties) with Advanced Search Features.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 268
  • Apache-2.0

System

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

NetCom7

The fastest communications possible. Delphi rulez.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 218
  • MIT

Networking

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

GpDelphiUnits

A collection of my open sourced Delphi units

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 190
  • BSD-3-Clause

Other

QuickCore

Delphi Core Framework to fast build desktop/mobile/web apps.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 163
  • Apache-2.0

Networking

Delphi-LightSaber

Lots and lots of "goodie" functions and 70 visual controls. More than 15 years of development have been put in this library. The library also wants to be a lightweight replacement for the mammoth Delphi Jedi library.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 157

Other

NtUtilsLibrary

Delphi library for system programming on Windows using Native API

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

System

Delphi-MCP-Server

Native Delphi Server implementation of the Model Context Protocol (MCP)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 143
  • MIT

Networking

aws-sdk-delphi

AWS (Amazon Web Services) SDK for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 139

Networking

Suspending-Techniques

Comparing, discussing, and bypassing various techniques for suspending and freezing processes on Windows.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 139

System