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.
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
Other In the Online Package Manager
Simple, efficient background job processing for Delphi — fluent API, retry, observability and pluggable queue brokers
Provides base class (TSequentialVector) that can be used to implement both FIFO (queue) and LIFO (stack) vectors with items/entries of specific type.
Generic priority queue for Delphi
Simple Double Buffer Queue in Delphi with TMonitor
A simple lock-less thread queue for Delphi
File associations for Lazarus applications on Windows and Linux, with a nonvisual component and custom document icons.
Generic algorithms and data structures for Lazarus/Free Pascal
A Delphi FMX dialog mechanism with async flow, per-form FIFO queueing, custom themes, worker-thread await support, and telemetry.
Easy to use Bus, ressources friendly and super-easy inter-thread communication capabilities
A lightweight, thread-safe worker management library for Delphi / Pascal that provides concurrent task execution with configurable limits and automatic queue management.
A library of algorithms and data structures for the Free Pascal Compiler.
Delphi Custom Message Serializer (Marshaller) and Queue, works on both Delphi and Free Pascal
Full-stack application framework in Pascal. One binary: HTTP, ORM for Postgres/MySQL/SQLite, migrations, queue, scheduler, auth, and a Svelte 5 component library.
nsq queue freepascal library
A collection of small Delphi utilities, including named pipes and handling SQL Server message queues.
A lightweight and efficient event pump implementation for Free Pascal, designed to manage and execute queued event callbacks with minimal overhead.
A Pascal Client Library (built on synapse) to utilize the Beanstalkd job queue service. (eventually a reimplementation of a Beanstalkd server is planned)
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.
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...).
. 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.
Cross platform thread timer for Delphi using OS Platform APIs
Delphi and FPC Version for the SharedSurfaceQueue Lib by Microsoft
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).
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.
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).
Websocket Server and Client Library written in Lazarus
Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal
The fastest communications possible. Delphi rulez.
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.
A collection of my open sourced Delphi units
Delphi Core Framework to fast build desktop/mobile/web apps.
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.
Delphi library for system programming on Windows using Native API
Native Delphi Server implementation of the Model Context Protocol (MCP)
0MQ Delphi binding
AWS (Amazon Web Services) SDK for Delphi.
Delphi implementation of ZeroMQ Majordomo protocol and CZMQ high level binding
PasMP - a parallel-processing/multi-processing library for Object Pascal
Coroutine-based multithreading library for Delphi
Delphi implementation of promises for asynchronous programming.
Delphi translations for Microsoft Media Foundation and related API's
RNL - Realtime Network Library - The opensource reliable UDP network library
simple to use threading library
Visual control for Delphi and Lazarus to display OSM map
Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.
Simple internal application messaging for Delphi
ZNet is supported by future P2P VM, big data, cloud servers, and SAAS systems
A language server protocal client written in Pascal (Delphi).
Pascal (Delphi, FPC) json parser library SuperObject
MQTT Client/Server Componet Set for FPC/Lazarus
Prometheus Client Library for Delphi
Intel Integrated Performance Primitives and Intel Threading Building Block for Delphi RTL
Delphi HTTPS server IOCP and Schannel
Fluent, cooperative, UI-safe background task runner for Delphi FMX, with cancellation, timeout, progress, lifecycle callbacks, and optional mobile UI liveness diagnostics.
This expert for the Delphi IDE brings back some refactoring based on the DelphiLSP
Delphi client for NATS, the cloud native messaging system.
Singe Threaded Asynchronous Exexcution (STAX) framework for implementing asynchronous event scheduling similar to javascript or python co-routines
Keyboard and Mouse hooks as classes
