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30,085 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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CeosMW

Components for communication using JSON, supports JSONRPC. Implements client/server layers to an n-tier solution.

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 26

Networking In the Online Package Manager

cqlbr

CQLBr Framework for Delphi/Lazarus (Isaque Pinheiro)

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 26

Database

Delphi-Tasks

Small and simple: Thread Pools with Tasks

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Unlicense

System

Delphi-Windows-VSS

Delphi Interface to Windows Volume Shadow Copy Service

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MIT

System

DelphiBigNumberXLib

Arbitrary Precision Library for Delphi with Support for Integer and Floating Point Computations.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MPL-2.0

Science

horse-ratelimit

Basic rate-limiting middleware for Horse. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26

Networking

IndySASLOAuth2

OAuth2 SASL authenticator for Indy

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Security

InfraFramework4Delphi

API that provides a base infrastructure for the Delphi application development using a layered architecture.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Other

KittoX

A Delphi framework for creating data-driven WEB SPA applications with HTMX

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Networking Database

ksHtmlBuilder

Interface for building email compatible html templates

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Other

MaterialioForDelphi

Use Google's Material io TTF Font for VCL Components

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • GPL-3.0

Graphics

PasParse

Delphi port of the DGrok (C#) Delphi parser

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • GPL-3.0

Language Tools

SkiaVclControlsFree

SkiaVclControls — 基于 Delphi Skia 的 Material Design VCL 控件库

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MIT

Other

smPDF

Simple, lightweight PDF writer for Delphi VCL

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MIT

Reporting

System.Defer

Defer for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MIT

Other

THunSpell

Delphi hunspell wrapper with a spell check dialog and a red-underline `TMemo` descendent, originally written by Stefan Ascher

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MPL-2.0

Edit and Memos Dialogs

TNs_HTTPRestFramework

Very simple Pascal (Delphi and FreePascal) HTTPRest Server based on Indy HTTPServer crossplatform

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 26
  • Apache-2.0

Networking

TurboControls

Turborium LCL Controls

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 26

Other

USB-Detector

USB Detector is open source Delphi component to detect USB devices plug or unplug operation

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 26

System

XMPP

XMPP In Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26

Networking

zeromq-fpc

ZeroMQ header binding for the Free Pascal Compiler aka FPC

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 26

Bindings Networking

ZXCVBN-Delphi-Pascal

Implementation of ZXCVBN password protocol for Pascal/Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26
  • MIT

Security

aimp_VK

VK Plugin for AIMP

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 25
  • MPL-2.0

Multimedia

ccr-exif

Automatically exported from code.google.com/p/ccr-exif

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 25

Graphics

Console

Library for Windows Console Applications using crt.pas

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 25

System

daraja-restful

RESTful extension for Daraja HTTP Framework

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 25
  • AGPL-3.0

Networking

Delphi-Captcha-Generator

Delphi Captcha generator is an interface that allows you to generate an image in TBitmap format based on the configuration defined when creating the object.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 25
  • GPL-3.0

Graphics Security

Delphi-Inspector

Custom component for Delphi, Inspector like component.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 25

Grids

DFMScaling

Stores DFM files as 96 DPI while allowing to design in High DPI

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 25
  • MIT

Lazarus IDE plugins

DWScriptExpert

DWScript Expert is a Delphi IDE expert to add the power of DWScript to the Delphi IDE

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 25
  • MPL-2.0

Lazarus IDE plugins