code-delphi-async
Code examples from Delphi Event-based and Asynchronous Programming Book
- Quiet
- Other
- Delphi
- GitHub
- ★ 56
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.
propc
OPC Server/Client Delphi library
- Quiet
- Library
- Delphi
- GitHub
- ★ 49
GHttpsIOCPSvr
Delphi HTTPS server IOCP and Schannel
- Active
- Library
- Delphi
- GitHub
- ★ 48
- MIT
New-ZenGL
Cross-platform 2D game engine (+ full OpenGL)
- Archived
- Library
- Lazarus and Delphi
- GitHub
- ★ 48
Games and Game Engines Graphics
SimpleIPC-lib
Simple IPC (interprocess communication) for any program to communicate with another program in any language, with examples in GoLang and Freepascal
- Quiet
- Library
- Lazarus
- GitHub
- ★ 43
- MIT
Delphi-samples
Delphi project samples for Windows, Mac, iOS, Android, Linux, internet of things and web
- Active
- Other
- Delphi
- GitHub
- ★ 42
- AGPL-3.0
DelphiMultithreadingBookCodeEnglishEdition
This repository contains all the source code for the practical examples in the book "Delphi Multithreading: Threads, Concurrency, Parallelism and Asynchronous Programming", written by Cesar Romero.
- Active
- Other
- Delphi
- GitHub
- ★ 42
SnapTRAINER
A modular Virtual-PLC Trainer
- Active
- Application
- Lazarus
- GitHub
- ★ 41
- GPL-3.0
STAX
Singe Threaded Asynchronous Exexcution (STAX) framework for implementing asynchronous event scheduling similar to javascript or python co-routines
- Quiet
- Package
- Lazarus
- GitHub
- ★ 41
- BSD-2-Clause
benchmark
Delphi port of Google Benchmark
- Active
- Library
- Delphi
- GitHub
- ★ 37
- Apache-2.0
Badger
- Active
- Library
- Lazarus and Delphi
- GitHub
- ★ 36
- MIT
google-oauth2
Small Google OAuth 2.0 for Lazarus/FPC
- Quiet
- Library
- Lazarus
- GitHub
- ★ 31
Delphi_Delta_ScreenShot_And_RDP
Fast Delphi screen sharing by sending only the pixels that changed. Great for low-bandwidth or real-time desktop streaming. Included RDP Demo!
- Active
- Application
- Delphi
- GitHub
- ★ 28
- MIT
Delphi-libusb
A windows library based on libusb 1.0 for Delphi
- Quiet
- Library
- Delphi
- GitHub
- ★ 28
- MIT
Delphi-Tasks
Small and simple: Thread Pools with Tasks
- Active
- Library
- Delphi
- GitHub
- ★ 26
- Unlicense
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
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.
- Active
- Library
- Delphi
- GitHub
- ★ 24
- Apache-2.0
MultiCOM
Windows application to monitor up to six serial ports at once
- Active
- Application
- Delphi
- GitHub
- ★ 24
- MIT
lazmqttc
A basic MQTT client written in Free Pascal/Lazarus using the Eclipse mosquitto library
- Active
- Application
- Lazarus
- GitHub
- ★ 23
- 0BSD
Delphi_VOIP_Calling_Example
This repository contains two Delphi VCL projects designed for VOIP communication and real-time text chat using TCP/UDP.
- Active
- Other
- Delphi
- GitHub
- ★ 22
Learning and Examples Networking
mORMot-MCP-Server
Full MCP 2025-06-18 specification implementation for Delphi with mORMot2
- Active
- Library
- Delphi
- GitHub
- ★ 22
- MIT
Delphi_Audio-Link_Components
Easy To Use Drag And Drop Audio Components For Delphi (Windows OS) Now With Audio Injection Support!
- Active
- Library
- Delphi
- GitHub
- ★ 21
- MIT
mORMot2-WebSockets-VCL-Components-For-Delphi_and_Lazarus
Easy To Use Drag and Drop VCL mORMot2 WebSocket Components (ASYNC Server) and Base WebSocket Client!
- Active
- Package
- Lazarus and Delphi
- GitHub
- ★ 21
DelphiMCP
MCP server for Delphi Application debugging and automation from AI side
- Active
- Library
- Delphi
- GitHub
- ★ 20
- MPL-2.0
pxl
Pascal eXtended Library is a cross-platform framework for developing 2D/3D video games, interactive and scientific applications
- Quiet
- Library
- Lazarus and Delphi
- GitHub
- ★ 20
- LGPL-3.0
libtml-pascal
TML Object Pascal Components
- Quiet
- Package
- Lazarus
- GitHub
- ★ 19
- LGPL-2.1
Delphi-App-Watcher
Stops the applications on the network to allow the executable to be replaced, then restarts them.
- Active
- Application
- Delphi
- GitHub
- ★ 18
- MIT
DelphiStabilityAI
The Stability API wrapper for Delphi utilizes advanced models developed by Stability.ai to provide capabilities for seamless image, video, and 3D generation, as well as sophisticated editing and upscaling tools, tailored for creative and professional use.
- Active
- Library
- Delphi
- GitHub
- ★ 18
- MIT
Examples
Collection of useful and mostly non trivial examples that can be used to start own projects
- Active
- Other
- Lazarus
- GitHub
- ★ 18
Delphi_SSH_Reverse_Tunnel_SocksV5_Proxy
A comprehensive Delphi implementation of reverse SSH tunneling with integrated SOCKS5 proxy capabilities, enabling secure remote access through NAT environments
- Active
- Application
- Delphi
- GitHub
- ★ 17
pasriscv
PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal
- Active
- Application
- Lazarus and Delphi
- GitHub
- ★ 17
- Zlib
CrossSocket-VCL-Socket-Components-For-Delphi
Cross Socket VCL Drag and Drop Components For Delphi!
- Active
- Library
- Delphi
- GitHub
- ★ 16
- MIT
HorseConnection
HorseConnection is a middleware for the Horse framework that simplifies database connection management in Delphi applications. By providing specific connections for each database type, it eliminates repetitive manual configurations, allowing each Horse endpoint to connect automatically and efficiently to the database.
- Active
- Library
- Delphi
- GitHub
- ★ 15
- MIT
appcentral
A lightweight plugin system for Windows that lets host applications and DLLs exchange interfaces — across languages.
- Active
- Library
- Delphi
- GitHub
- ★ 13
Delphi_UDP_AutoDiscovery
Delphi Super Fast Tethering UDP AutoDiscovery for ServerIP
- Active
- Other
- Delphi
- GitHub
- ★ 13
- MIT
rethinkdb-delphi
Delphi RethinkDB client driver
- Quiet
- Library
- Delphi
- GitHub
- ★ 13
- MIT
Delphi_Simple_VOIP_-TCP-
A Simple Project showcasing how easy it is to write a VOIP calling app using AudioLink Components and Netcom7 Sockets!
- Active
- Other
- Delphi
- GitHub
- ★ 12
PascalAPI4OpenSSL
OpenSSL Pascal API Code Generator
- Active
- Application
- GitHub
- ★ 12
plc-student-demo-platform
Modular, student-friendly Arduino Opta PLC training system with ladder logic and SCADA readiness
- Active
- GitHub
- ★ 1
- MIT
castle-and-mormot-collaborative-editing
Collaborative editing of 3D world using Castle Game Engine and mORMot2
- Active
- Application
- Lazarus
- GitHub
- ★ 11
- BSD-3-Clause
ChatGPT4Delphi
A biblioteca ChatGPT4Delphi é uma classe para o Delphi que facilita o uso da API do ChatGPT da OpenAI. Permite enviar perguntas e receber respostas geradas automaticamente com poucas linhas de código. Gerencia comunicação HTTP e serialização/deserialização de JSON. Fácil de integrar em aplicativos Delphi existentes. Personalizável.
- Quiet
- Library
- Delphi
- GitHub
- ★ 11
- GPL-3.0
AsyncNet
Asynchronous networking library for STAX. Based on FCL-Net code and structure
- Quiet
- Package
- Lazarus
- GitHub
- ★ 10
CapaCalc
Calculates the electrical capacitance of a variety of conductor arrangements:
- Active
- Application
- Lazarus
- GitHub
- ★ 9
- MIT
fpc-tply
TPLY (Turbo Pascal Lex and Yacc), extracted from the Free Pascal source tree at freepascal/utils/tply/
- Quiet
- Library
- Lazarus
- GitHub
- ★ 9
- GPL-2.0
mORMot2-Multi-Socket-Connections
mORMot2 async socket demo
- Active
- Other
- Delphi
- GitHub
- ★ 9
scrcpy_light_launcher
Control your Android phone or device from your desktop PC using screen mirroring
- Active
- Application
- Lazarus
- GitHub
- ★ 9
- MIT
zfm20-lib
Fingerprint capture library for Zhiantec’s ZFM-20 series fingerprint module(s).
- Quiet
- Package
- Lazarus
- GitHub
- ★ 9
- MIT
Delphi_Basic_UDP_Holepunching
A Delphi Project Showcasing Basic UDP Hole Punching for NAT Traversal. (Uses INDY UDP Sockets)
- Active
- Other
- Delphi
- GitHub
- ★ 8
Parallel_Sort_Library
Parallel Sort Library for Delphi and Free Pascal
- Quiet
- Library
- Lazarus and Delphi
- GitHub
- ★ 8
ybb
- Active
- Application
- GitHub
- ★ 8
ConsoleIO
TConsoleIO: pipe/ipc class to Delphi and Lazarus
- Quiet
- Library
- Lazarus and Delphi
- GitHub
- ★ 7
- GPL-3.0
delphi-various-examples-and-solutions
Various, very old and untested solutions and examples for Delphi [abandoned]
- Archived
- Other
- Delphi
- GitHub
- ★ 7
lazfpc-mcp
The MCP for Lazarus IDE and Free Pascal Compiler and it wrap an LSP with it too. (Pascal Language Server)
- Active
- Application
- Lazarus
- GitHub
- ★ 7
delphi-mqtt-client
- Active
- Library
- Delphi
- GitHub
- ★ 6
FileDump
File hex dump and comparison
- Active
- Application
- Lazarus and Delphi
- GitHub
- ★ 6
- GPL-3.0
ICS_OverByte_Sockets_Example
Delphi Example (ICS Overbyte Sockets With Multiple Clients Connected)
- Active
- Other
- Delphi
- GitHub
- ★ 6
modshell
Command-driven scriptable Modbus utility
- Active
- Application
- Lazarus
- GitHub
- ★ 6
- EUPL-1.2
Necom7-Multi-Socket-Connections
Netcom7 Socket Library Server Socket with Multiple Clients Connected Example
- Active
- Other
- Delphi
- GitHub
- ★ 6
reactive-nfe
A simple project containing concepts of UI&UX and Reactive Programming to Delphi
- Quiet
- Other
- Delphi
- GitHub
- ★ 6
- MIT
Splash
Automated Splash screen that keeps alive and autolearns progressbar speed
- Active
- Library
- Delphi
- GitHub
- ★ 6