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30,061 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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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

CPUView

Advanced CPU-View mode for Lazarus

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 65
  • MIT

System

NtUtilsLibrary

Delphi library for system programming on Windows using Native API

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

System

S7-PLC_MySql_MariaDB

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

  • Active
  • Other
  • GitHub
  • ★ 62
  • MIT

System

DotEnv4Delphi

A library to use .env files in Delphi and Lazarus (FreePascal). Also to be able to use Environment variables in a simpler way

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 48
  • MIT

System

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

System

Logify

Logify MetaLogger for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 38
  • MIT

System

delphi-ppl

Extend Delphi Parallel Programming Library to ease async coding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • GPL-3.0

System

tokio4delphi

High-performance async/await library for Delphi, powered by Rust's Tokio runtime.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 19

System

VSoft.Process

A Delphi library for running processes and capturing out, interacting with it.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 16
  • Apache-2.0

System

dotenv-fp

A feature-rich dotenv library for Free Pascal: load environment variables from .env files with type-safe getters, validation, interpolation, and zero memory management.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 15
  • MIT

System

cassotis-ime-mac

Cassotis IME for macOS - a native InputMethodKit/AppKit Chinese Pinyin IME with a Free Pascal engine. 言泉输入法 macOS 版 —— 采用 Free Pascal 引擎与 InputMethodKit/AppKit 原生界面的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
  • Lazarus
  • GitHub
  • ★ 10
  • GPL-3.0

System

cassotis-ime-linux

Cassotis IME for Linux - a native IBus/Fcitx 5 Chinese Pinyin IME derived from Cassotis IME. 言泉输入法 Linux 版 —— 衍生自 Cassotis IME、采用 Free Pascal 引擎并原生支持 IBus/Fcitx 5 的开源中文拼音输入法，支持全拼、简拼、六种双拼及语料训练的本地模型重排。

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • GPL-3.0

System

FMXInput

Standalone Delphi desktop input library (not only FMX)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • MIT

System

commandoo

commandoo : GUI Linux Command Line Interface (CLI) Helper program written with Lazarus / free pascal

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

System

lazmacropad

Very basic macro key pad

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 3

System

Registry-Sniffer

Registry Sniffer can take a deep look into the Windows Registry and help you find keys.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2

System

Firedac-BDE

FireDAC physical driver for the BDE: read and write legacy dBase (DBF) and Paradox tables with modern FireDAC code (Delphi, Win32).

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Database System

nekkoos

NekkoOS - An Hobby Operating System written in C#, Pascal and Assembly. Developed by Nguyen Duy Thanh (Nekkochan)

  • Active
  • Library
  • GitHub
  • ★ 1

System

NtUtilsLibrary

Delphi library for system programming on Windows using Native API (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

System