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Catalog

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.

gn-api-sdk-delphi

SDK em Delphi integrada a API Gerencianet. Esta SDK está preparada para integração à API Boletos da Gerencianet, que lhe permite realizar o gerenciamento de cobranças com boleto/Bolix, carnê, cartão de crédito e muito mais.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 11
  • MIT

Networking

CloudMailRu

Total Commander plugin for cloud.mail.ru service

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 392

Networking

OpenRSAT

Manage your Active Directory (users, DNS, sites & services) from Linux, macOS or Windows. Open source RSAT alternative, Samba AD friendly.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 246
  • GPL-3.0

Networking System

Delphi-MCP-Server

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

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

Networking

rnl

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

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

Networking

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 38

Networking

TLSLib

TlsLib4Pascal is a fully managed, from-scratch TLS 1.2 + TLS 1.3 stack for modern Object Pascal (Delphi and FreePascal), released under the permissive MIT License.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 32
  • MIT License

Cryptography Networking In the Online Package Manager

tina4delphi

Tina4Delphi - A comprehesive set of tools to make REST and application integration better

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 20
  • MIT

Networking

winpacho

All in one file: Apache, PHP, MariaBD or MySQL for Windows with default SSL-Cert for localhost

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 10

Networking

Delphi-nghttp2

HTTP/2 and gRPC for Delphi and Free Pascal, built on libnghttp2. Framework-agnostic gRPC layer — protobuf codec, service registry, dispatcher, all four RPC shapes — plus a .proto code generator accepting 99.5% of real googleapis schemas. epoll/IOCP event loops, TLS/mTLS, graceful shutdown.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 9
  • MIT

Networking

Edge-OpenAI-Realtime

Delphi VCL component + WebView2 embedding OpenAI Realtime (WebRTC, voice & text). UI-free core, reusable sources, with ephemeral secret auth.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Networking

horse-provider-crosssocket

High-performance, security-hardened CrossSocket provider for the Horse web framework. Replaces the default Indy provider with IOCP/epoll async I/O, an object pool, enforced request limits, and OpenSSL 3.x native TLS.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9

Networking

WsdlImportEx

Upgraded version of the default Delphi WSDL importer

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • GPL-3.0

Networking

ppm-mcp-tools

Source code for PPM MCP tools — Pascal/Delphi MCP servers for Claude Code

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 7

Networking

HttpComponent

Delphi component wrapper for WinInet library

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 6

Networking

mormot2-ai

mORMot2-based AI/LLM extension for Free Pascal and Delphi: MCP server, LLM clients, embeddings, vector stores, RAG

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 6

Networking

renegade

Renegade BBS

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 6
  • GPL-3.0

Networking

superterm

Native GNU/Linux, macOS, and Windows terminal workspace; shared sessions and SSH on POSIX hosts.

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

Networking

QQWry.ipdb

Delphi interface for IPIP.net new database format

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • MPL-2.0

Networking

WebSocket4D

Biblioteca cliente + servidor WebSocket em Delphi (Indy 10, RFC 6455), sem dependência do DMVCFramework. MIT.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5
  • MIT

Networking

DelphiDNSApi

Provides Implementations of vendor neutral DNS API editing

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Networking

TRTMP

TRTMP is a native RTMP framework for Delphi and Free Pascal focused on low-latency ingest, packet-level analysis, bounded buffering, restreaming, and optional live preview.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 4
  • BSD-2-Clause

Networking

tomar

minimalistic rss reader in pascal

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • GPL-2.0

Networking

delphi-replicant

HTTP Client Cache in Delphi (based on https://github.com/SimonCropp/Replicant)

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

Networking

LazBle

Cross-platform Bluetooth Low Energy library for Free Pascal and Lazarus.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Networking

pascal-kafka-faa

Native Apache Kafka client for Delphi and Lazarus/FPC, no librdkafka. Codecs generated from Kafka's message definitions; TLS via SChannel or OpenSSL.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 2
  • MIT

Networking

SiteBuilder

SiteBuilder is a tool to generate a freesite based on keys stored in CSV-Files

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

Networking

Bearings

A fast HTTP/1.1 server library for modern Pascal

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Networking

httputils

Utility for handling http querystrings and other http related stuff

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Networking

pascal-web-server

Fast and lightweight http web server in Pascal, tailored for NGINX and MongoDB

  • Quiet
  • Application
  • GitHub
  • ★ 1
  • MIT

Networking

Yutani.Render.PathTracing

A 1:1 Object Pascal port of [NarcisCalin's N-Ray](https://github.com/NarcisCalin/N-Ray) C++ path tracing sample, reworked to fit the Yutani sandbox architecture. It runs the entire path tracer on the GPU via an OpenGL 4.3 compute shader

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

Games and Game Engines Graphics Networking