Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

protobuf-delphi

Fast and simple implementation of Protocol Buffers for Delphi. Now we support code generation for the classes. Next, we plan to add reflection and records using memory regions.

DelphiProtocolBuffer

Delphi Protocol Buffer parser

PB2PAS

PB2PAS is a protocol buffer compiler, that compiles protobufs to Pascal.

The program is designed to measure and store on the HDD the amount of motion measured with the DirectX-compatible camera. The program also can capture video with sound and store them in compressed AVI files. The special feature of Motion Detector is its support of information exchange through UDP protocol. Motion Detector can send motion data in real time to other software for organizing real-time feedback in scientific behavioral experiments. It also can accept commands trough the network or from other software running on the same computer (through UDP) to start/stop video capturing. The program has a ring buffer in RAM to store prehistory - some amount of video before the UDP video capturing event can be saved in the file if needed. Name of the video file can be given in the UDP message or generated locally using auto-increment feature.

Quiet
Application
SourceForge
Public Domain
10-22-2020

Multimedia

protoc-gen-delphi

protoc-gen-delphi is a Protocol Buffers implementation in Delphi.

IP-Sniffer

IP Sniffer is a comprehensive network tool for capturing and analyzing all traffic on a network, including IP addresses.

3.0 from 1 member

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!

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.

mseide-msegui

MSEide is a Rapid Application Development IDE for platform independent rich GUI applications in the Pascal language. It comes with its own GUI toolkit called MSEgui. Binaries: https://github.com/mse-org/mseide-msegui/releases

fundamentals5

Fundamentals 5 Code Library for FreePascal and Delphi

GrijjyFoundation

Foundation classes used by other Grijjy repositories

NetCom7

The fastest communications possible. Delphi rulez.

DelphiGrpc

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

qmodem-4.51

Active
Application
GitHub
★ 175
5-3-2025

Delphi-MCP-Server

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

DelphiKB

Delphi reference info

Learning and Examples

DelphiZeroMQ

Delphi implementation of ZeroMQ Majordomo protocol and CZMQ high level binding

Networking Bindings

GrijjyCloudLogger

GrijjyCloudLogger, remote logging for Windows, iOS, Android, macOS and Linux

Cryptography Learning and Examples

DelphiOpenSsl

Using OpenSsl with Delphi on all OS platforms for X.509 certificates and JWT

MfPack

Delphi translations for Microsoft Media Foundation and related API's

Bindings Multimedia

ComPort-Library

COM Port Library for Delphi (fork from SourceForge)

libpascurl

libPasCURL is delphi and object pascal wrapper around cURL library. Library for transferring data with URL syntax, supporting HTTP, HTTPS, FTP, FTPS, GOPHER, TFTP, SCP, SFTP, SMB, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3, RTSP and RTMP.

Bindings Networking

rnl

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

DelphiScalableClientSockets

Scalable HTTP/S and TCP client sockets for the cloud

Tiny.Library

General purpose low level library for Delphi 7-XE10, FreePascal and C++Builder

DzSocket

Delphi Client/Server components to communicate using TCP Socket Asynchronous easily

PasClaw

Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.

Science

S7-PLC_MySql_MariaDB

MySql and MariaDB communication FB for Siemens PLC S7-1200 and S7-1500

DataPort

Thread-safe port for data exchange. Supports network (TCP/UDP/HTTP), serial port, etc.

Networking In the Online Package Manager

MTN2

Dual-pane keyboard-driven file manager in the spirit of DOS Navigator and Far Manager: built-in console, terminals, viewer and editor, archives, SFTP/FTP/WebDAV/S3, plugins. Delphi, Windows and Linux.

Files and Drives

Delphi_Remote_Desktop

Easy To Use Drag And Drop Desktop Duplication Components (Work In Progress!)

GHttpsIOCPSvr

Delphi HTTPS server IOCP and Schannel

Tracetool

Tracetool viewer, client Api for Dotnet, Java, Javasvript, C++ , Python, Delphi

Learning and Examples Networking

DelphiRefactoringLight

This expert for the Delphi IDE brings back some refactoring based on the DelphiLSP

Lazarus IDE plugins

Delphi_SChannelTLS

Helper functions and socket classes to perform TLS communication by means of WinAPI (SChannel)

Networking Security

DelphiRemotePushSender

Sending iOS (and Android) remote push notifications for your Delphi service with the HTTP/2 protocol

Logify

Logify MetaLogger for Delphi

OverbyteICS

OverbyteICS. Outdated copy of SVN repository

AdvancedHTTPServer

The go-like http/https server for Lazarus + FPC

pascal-pipes-faa

Cross-platform inter-process communication for Delphi 12+ (Win64) and FPC/Lazarus (Linux x86_64/ARM64): the same API at three scopes — local IPC (Named Pipe/UDS), TCP and TLS with optional mTLS. Synchronous Request-Reply, topic pub/sub with wildcards and retain, AutoReconnect and thread-safe dispatch (pool/serialized/main thread).

Learning and Examples Networking

Insta360-Link-1-and-2-Controller-for-Linux

Insta360 Link 1 and 2 Controller for Linux

System Multimedia

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.

Cryptography Networking In the Online Package Manager

mxLore

Self-hosted MCP server for AI coding assistants. Persistent knowledge base with 45 tools, 12 skills, institutional memory.

Applications

fpc-avr

Free pascal AVR microcontroller projects

Learning and Examples

IAMClient4D

IAMClient4D is a Delphi client library for integrating applications with Keycloak, providing full OAuth2/OpenID Connect support (including PKCE), token and user management, and a lightweight asynchronous task framework (Async.Core) for thread-safe operations across VCL and FMX.

Security Networking

Delphi_VOIP_Calling_Example

This repository contains two Delphi VCL projects designed for VOIP communication and real-time text chat using TCP/UDP.

Delphi_Audio-Link_Components

Easy To Use Drag And Drop Audio Components For Delphi (Windows OS) Now With Audio Injection Support!

Multimedia

florialib

Helper library for creating Floria Toolkit

tina4delphi

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

Delphi-RAG-Lint

Delphi-native, MIT-licensed RAG + linter for Delphi/Pascal source code. Symbol-exact + fuzzy + tree-sitter lint. Pure Delphi at runtime.

Tiger

Tiger is a Delphi-hosted compiler infrastructure that lets you generate native x86-64 binaries for Windows and Linux — executables, shared libraries, static libraries, and object files — entirely from code. There is no source language to parse. Instead, you construct programs using a fluent Delphi API: define types, declare functions.

WebSocketUpgrade

easily upgrade any TCP Socket class to a WebSocket implementation including streaming deflate

Boss4Delphi

Gerenciador de dependências nativo, moderno e leve para projetos Delphi, desenvolvido sob arquitetura hexagonal e com suporte a downloads concorrentes.

pasriscv

PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal

MysticIRC

Mystic BBS 1.11IRC — GPLv3 community fork. RIPscrip v1.54 (42/42 commands, pixel-perfect). BINK, FidoNet AreaFix/FileFix/Tic. ICE colors. Built-in archivers + MP3/MP4 metadata (MARC/MediaTag). DOS i8086 with Watt-32. RIPView + Free Vision TUI. Builds with FPC 2.6.4irc.

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.

pas-gpib

Full measurement framework for GPIB, USB-TMC, TCP/IP, ...

Science

pascal-amqp-faa

AMQP 0-9-1 client and broker for Free Pascal/Lazarus and Delphi in a single codebase. The embeddable broker (TAMQPServer) runs inside your application with no RabbitMQ install: exchanges, publisher confirms, mandatory/return, TTL, dead-letter, priorities and optional durability via WAL. MIT.