Sign in Join

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

Catalog

30,060 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.

Random project How the catalog works

notetask

A simple application for creating and organizing task lists, offering essential features for efficient task management, similar to Notepad in its simplicity and functionality.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 79
  • GPL-3.0

Applications

DzHTMLText

Delphi and Lazarus HTML Label component

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 229
  • MIT

Labels

4.0 from 1 member

e3

E3: Encrypt-Everything-Everywhere framework for compiling C++ programs with encrypted operands.

  • Quiet
  • Library
  • GitHub
  • ★ 98
  • GPL-3.0

Cryptography

FpTelegram

Telegram bots API library

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 95
  • MIT License, MIT

Networking In the Online Package Manager

GHttpsIOCPSvr

Delphi HTTPS server IOCP and Schannel

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

Networking

TAES

AES encryption and decryption library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 48

Cryptography

nats.delphi

Delphi client for NATS, the cloud native messaging system.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 41
  • MIT

Networking

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

Security Networking

apim

API Manager, gui interface to Win32 APIs, to examine or change window properties

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 16

System

tina4pascal

HTML-driven native apps in Free Pascal — one codebase, six targets, no browser, no widget toolkit

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 16
  • MIT

Networking

VSoft.Process

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

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

System

DzHTMLText

Delphi and Lazarus HTML Label component

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg
  • ★ 1

Labels

Delphi-LitCrypt

Delphi plugin that provides compile-time string encryption

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 11
  • MIT

Cryptography

Benjamim

Benjamim - JWT library boss for token creation and verification

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Security

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

poseidon

High-performance async HTTP server for Delphi

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

Networking

tidykit-fp

A comprehensive toolkit for Free Pascal that provides an easy-to-use, unified interface for common operations. Inspired by C++'s Boost.

  • Archived
  • Package
  • Lazarus
  • GitHub
  • ★ 9
  • MIT

Files and Drives

Botes

Simple program to keep track of notes organized by hashtags.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 7
  • MIT

Edit and Memos

DelphiBoostPack

A comprehensive suite of utilities enhancing Delphi development needs.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 7
  • GPL-3.0

Other

Cryptomeria

Cryptomeria is a thin wrapper library around TPLockBox, which enables you to encrypt/decrypt data easily and safely

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • LGPL-3.0

Cryptography

hermes

Javascript preprocessor & minifier

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 6
  • MPL-2.0

Language Tools

capslockbegone

A Delphi Windows application to make the CapsLock key stop working.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 5

System

tiespace

A human-driven ncurses TUI client for the Cyberspace (cyberspace.online) social-network API, written in Free Pascal.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • MIT

Networking

ISAPIGate

ISAPI routes HTTPS requests to http-only webserver(s)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Networking

HelperClass

Delphi Helper Class Units

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Other

relay-onion-control-panel

Independent Windows control panel for Tor Expert Bundle; derivative of abysshint/tor-control-panel

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3
  • 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

PasClaude

A terminal coding agent for Windows, written in Free Pascal. No dependencies beyond the FPC RTL.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Applications

roz-buyso

Fork of the Reconstruction of ZZT that allows flag-based inventories to be displayed on the sidebar.

  • Quiet
  • Application
  • GitHub
  • ★ 2

Games and Game Engines

TelemetryLibrary

[DISCONTINUED] Simple framework designed to ease use of Telemetry API in SCS Software's truck games and to provide some other usefull tools. Also includes translated API headers and pascal reimplementation of examples distributed with the SDK.

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 2

Games and Game Engines

AES-DES-Crypter

AES Crypt uses the Advanced Encryption Standard (AES) to encrypt files, using a 256-bit encryption algorithm.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • GPL-2.0

Cryptography

Bearings

A fast HTTP/1.1 server library for modern Pascal

  • Active
  • Library
  • GitHub
  • ★ 1
  • MIT

Networking

lazync

Lazync is an open‑source, self‑hosted, cross‑platform file‑sync service built with Free Pascal / Lazarus.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-3.0

System

Password-Manager

An example of a compact but efficient password manager with a flexible encryption process.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Cryptography

tb_smc

TBQuant开拓者 聪明钱期货交易策略，核心方法是：公允价值缺口、摆动高低点、结构突破与特征改变、订单块、流动性、前周期高低点；交易思想是：高周期定方向、中周期定结构、低周期找入场、多模块加权共振、多模态约束止损止盈。TBQuant Pioneer Smart Money Futures Trading Strategy. It combines higher-timeframe direction, middle-timeframe structure, lower-timeframe entries, multi-module weighted resonance, and multimodal stop-loss/take-profit constraints.

  • Active
  • Library
  • GitHub
  • ★ 1
  • Apache-2.0

Other