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Catalog

30,062 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.

Horse-JsonInterceptor

Library and Middleware to serialize Pascal ObjectList to Json without "listHelper"

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

Networking

DzHTMLText

Delphi and Lazarus HTML Label component

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

Labels

4.0 from 1 member

QuickLib

Quick development library (AutoMapper, LinQ, IOC Dependency Injection, MemoryCache, Scheduled tasks, Json and Yml Config and Options pattern, Serializers, etc) with crossplatform support for Delphi/Firemonkey (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 714
  • Apache-2.0

Other

ZXing.Delphi

ZXing Barcode Scanning object Pascal Library for Delphi VCL and Delphi Firemonkey

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 526
  • Apache-2.0

Graphics

delphi-neon

JSON Serialization library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 364
  • MIT

Other

x-superobject

Delphi Cross Platform Rapid JSON

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 330

Other

Delphi-Promises

Delphi implementation of promises for asynchronous programming.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 121
  • MIT

Other

FluentQuery

Fluent, declarative query API for Collections/Containers and Enumerations in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 120
  • MPL-2.0

Other

DelphiUIAutomation

Delphi classes the wrap the MS UIAutomation library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 118
  • Apache-2.0

System

SwagDoc

Create a public documentation REST API using Swagger 2.0 or Open API 3.2.1 for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 108
  • Apache-2.0

Networking

JsonToDelphi

generate delphi classes from json (Json To Delphi Class Generator / JSON Data Binding Tool FMX, VCL and uniGUI)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 76

Language Tools

CCR.Clipboard

Extended TClipboard implementation for Delphi (FMX and VCL)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 63

System

REST4Delphi

REST4Delphi is a powerful framework based on DMVCFramework for REST web solution in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 46
  • Apache-2.0

Networking

StaticCodeAnalyser

Static code analysis for Delphi 12 & 13 and Lazarus / Free Pascal. RAD Studio IDE plugin (32/64-bit) + standalone GUI + CLI, one engine. 201 rules (Pascal AST + DFM/LFM forms): leaks, SQL injection, dead handlers, hardcoded secrets, Unicode & Trojan Source, Win64 pointer bugs. SARIF for CI/CD, SonarQube push.

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 43

Language Tools

class-helpers

Directory of Delphi VCL/RTL class helpers

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 35
  • MIT

Other

REST-Json-Helpers

Some helpers for serializing objects to JSON and back using the standard Delphi library.

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

Other

florialib

Helper library for creating Floria Toolkit

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 3
  • MPL-2.0

Other

delphi-iot

14 IoT and industrial communication libraries for Delphi 12: MQTT, AMQP 1.0, CoAP, Modbus, STOMP, WebSocket, mDNS/DNS-SD, NMEA, InfluxDB, Prometheus, CBOR, MessagePack, JSON, Serial — 694 tests, no external dependencies beyond Indy

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 20

Networking

Delphi-REST-Orm

Delphi Rest Orm - At simple yet powerful ORM to query a WebService

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 19
  • Apache-2.0

Networking

AudioWerkzeugeBibliothek

A delphi library for audio files: Read basic properties (bitrate, duration, ...) and edit metadata like Artist, Title, Genre, Cover Art, ...

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 17

Multimedia

DzXMLTable

Flexible dynamic table stored as XML file

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 14
  • MIT

Database

jsonbr

JSONBr Framework for Delphi (Isaque Pinheiro)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 13

Networking

DzHTMLText

Delphi and Lazarus HTML Label component

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

Labels

DelphiConcurrent

Delphi Concurrent Anti-DeadLock MultiRead FrameWork

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

System

DelphiStrataSort

An open source stable sort implemented in Delphi.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8
  • MIT

Other

SqlExtrator

Extract SQL from the object structures

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 8
  • GPL-3.0

Database

horse-crud

Middleware de Auto-CRUD de alta performance para o framework Horse. Gere automaticamente rotas CRUD completas (GET, POST, PUT, DELETE) com injeção de persistência genérica de forma thread-safe e multiplataforma (Delphi & Lazarus/FPC).

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • Apache-2.0

Networking

JNI-HanLP

通过Delphi JNI封装的HanLP(汉语言处理)库

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 6
  • Apache-2.0

Bindings

M2Migrator

Migrations to delphi

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 6

Database

APL

The Alaveri Pascal Library is an open source code library for Turbo/Borland Pascal 7 currently under development.

  • Active
  • Library
  • GitHub
  • ★ 5

Other

delphi-parser

Delphi source code tokenizer and parser into a syntax tree; where tokens are first-class citizens along with nodes

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Unlicense

Language Tools

horse-multipart

Middleware nativo de alto desempenho para parsing e tratamento de requisições multipart/form-data (upload de arquivos e formulários) no framework Horse.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Apache-2.0

Networking

horse-neon

Neon (RTTI-based JSON serialization) middleware for Horse framework

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Networking

QueryBuilder4Delphi

A fluent, type-safe SQL query builder for Delphi 12+. Supports multiple SQL dialects, parameterized queries, composable query construction, and database-independent execution through extensible providers. Includes FireDAC integration and a comprehensive test suite.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Database

Manager

This is a Lite version of TManager

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3

Other

serwersms-delphi-api

Klient Delphi do komunikacji zdalnej z API v2 SerwerSMS.pl

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • Apache-2.0

Networking

socket-bare-metal

Projeto de Socket Proprio para Conexões HTTP focado em Rest para Delphi e FPC.

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

Networking

auroraorm

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Other

BridgeFrameWork

FrameWork Delphi voltado para modernização de sistemas legado.

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

Other

DbContext

Enterprise cross-platform ORM framework with ULog logging system

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Database

delphi-mvp-clean-architecture

Projeto de referência em Delphi aplicando MVP (Passive View), Clean Architecture, SOLID, Injeção de Dependências (Composition Root), Pool de Conexões nativo FireDAC, DevExpress VCL e Testes Automatizados com DUnitX.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Database