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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.

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delphi-mongodb-driver

An example project which includes a driver to connect to MongoDB and perform CRUD operations from Pascal.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1

Database

dbxoodbc

Universal Pure Pascal dbExpress (DBX4) driver for ODBC. Zero-DLL, dual Win32/Win64, seamlessly connecting Delphi to SQL Server, PostgreSQL, MySQL, SQLite, Oracle, and any ODBC source.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Database

mongo4delphi

[No Maintenance Intended] O mongodb driver for delphi in early stage with a friendly API based on java driver.

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 25
  • Apache-2.0

Database

TMongoWire

Delphi MongoDB driver

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 105
  • MIT

Database

TRethinkDB

Delphi RethinkDB driver

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

Database

DelphiMongoDB

A Delphi driver for MongoDB

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 82

Database

Open source dbExpress drivers

DbExpress driver for ODBC. Supports Delphi 7 & 6.02, BCB 6, and Kylix 2 & 3. Tested against many Databases including: Microsoft SqlServer, Oracle, IBM DB2, Centura SqlBase, MySql, Microsoft Access, and

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Database

PDO: Pascal Data Objects

Pascal Data Objects (PDO) is an SQL database API for Delphi / FPC loosely based on PHP Data Objects. It currently supports Mysql 4.0, 4.1, 5.0 and Firebird 1.5, 2.0, but drivers for PostgreSQL, MS SQL / Sybase, SQLite, Oracle and others are planned.

  • Quiet
  • Library
  • Lazarus and Delphi
  • SourceForge
  • GNU Library or Lesser General Public License version 2.0 (LG

Database

dbx4fb

dbExpress driver for Firebird

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 34
  • GPL-3.0

Database

mORMot

Synopse mORMot 1 ORM/SOA/MVC framework - Please upgrade to mORMot 2 !

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 823

Database Networking

BoldForDelphi

Bold for Delphi is a Model Driver Architecture (and ORM library) for Embarcadero Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 156
  • MIT

Database

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

MongoDBDrivers

A mongodb driver for Delphi/FreePascal in intermediary stage with a friendly API based on java drive

  • Quiet
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Database

TBGConnection

Componentes que criam uma camada de abstração para os drivers de conexão do Delphi e permitem que você crie projeto completamente independente do driver de conexão escolhido, com baixo acoplamento, alta coesão e com um cache nativo de dataset.

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 34
  • MIT

Database

pebongo

the first mongodb driver for delphi/FPC

  • Archived
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 23

Database

mcp-firebird

A Model Context Protocol server for Firebird 2.5 – 5.0, written in Delphi with the official `fbclient` driver. It lets an AI assistant document schemas, analyze query plans, advise on indexes (which to add and which to drop), audit schema health, and drive goal-based optimization. Read-only by default.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 16

Database

awesome-pascal

A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!

  • Active
  • Other
  • Lazarus and Delphi
  • GitHub
  • ★ 2,096
  • CC0-1.0

Learning and Examples

Alcinoe

Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems.

  • Active
  • Package
  • Delphi
  • GitHub
  • ★ 1,134
  • Apache-2.0

Other

mseide-msegui

MSEide is a Rapid Application Development IDE for platform independent rich GUI applications in the Pascal language. It comes with its own GUI toolkit called MSEgui. Binaries: https://github.com/mse-org/mseide-msegui/releases

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 167
  • GPL-2.0

Language Tools

0xsp-Mongoose

a unique framework for cybersecurity simulation and red teaming operations, windows auditing for newer vulnerabilities, misconfigurations and privilege escalations attacks, replicate the tactics and techniques of an advanced adversary in a network.

  • Archived
  • Application
  • Lazarus
  • GitHub
  • ★ 532
  • GPL-3.0

Security

MakerAi

The AI Operating System for Delphi. 100% native framework with RAG 2.0, autonomous agents, MCP protocol, and universal LLM connector. Supports OpenAI, Claude, Gemini, Ollama, and more. Delphi 10.4+ (limited), full support from Delphi 12 Athens.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 216
  • MIT

Other

delphi-orm

DORM, the "Delphi ORM" (not actively mantained). Use DMVCFramework and TMVCActiveRecord.

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 176

Database

Trysil

A lightweight, attribute-driven ORM for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 160
  • BSD-3-Clause

Database

SimpleORM

ORM Simples para Aplicações Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 157
  • MIT

Database

ZeosLib

The ZeosLib is a set of database components for MySQL, PostgreSQL, Interbase, Firebird, MS SQL, Sybase, Oracle and SQLite for Delphi, FreePascal/Lazarus, Kylix and C++ Builder. - mirror for the official repository (http://svn.code.sf.net/p/zeoslib/code-0), created and maintained with git-svn

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 154
  • LGPL-2.1

Database

InstantObjects

Pupular OOP-OPF Library for Delphi (from DXE6 to latest version)

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 107
  • MPL-2.0

Database

ezdml

Lightweight data modeling and design tool (超轻量级的数据建模表结构设计工具)

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 103
  • LGPL-2.1

Database

zeoslib

This is a copy of the official zeoslib repository at https://svn.code.sf.net/p/zeoslib/code-0. Tags were migrated as branches. This repository is for testing purposes and might be deleted in the future. If you find any issues please use the bug tracker on Sourceforge (https://sourceforge.net/p/zeoslib/tickets/).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 58
  • LGPL-2.1

Database

ADRConnection

Classes de conexão com banco de dados

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 49
  • MIT

Database

jcore

Some FPC classes and frameworks I have implemented so far

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 29

Database

dolphin

A Delphi/Object Pascal ML framework: GPT-style Transformers + GPU training + tabular DataFrames

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 27

Science

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

SnowFlakeID-Delphi

Snowflake's unique identifier generation system for objects within a distributed system or database.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 25
  • MIT

Other

aidaim

AidAim Software products

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Database

ExcelExport4D

Fluent Delphi library for exporting TDataSet data to Excel — COM automation or direct OpenXML .xlsx generation under the same API.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 22
  • MIT

Database

darest

Darest - Auto-generated REST API from your database schema

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 21
  • MIT

Database Networking

Delphi-RAG-Lint

Delphi-native, MIT-licensed RAG + linter for Delphi/Pascal source code. Symbol-exact + fuzzy + tree-sitter lint. Pure Delphi at runtime.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 19
  • MIT

Language Tools

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

Database

pas-sqlite3

A faithful port of SQLite 3.53.0 (D. Richard Hipp et al.) from C to Free Pascal (FPC 3.2.2+) targeting x86-64 Linux.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 13

Bindings

dbebr

DBEBr Framework for Delphi/Lazarus (Isaque Pinheiro)

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 12

Database

PaskalCPP

PaskalCPP is a systems language by Jarrod Davis: Pascal/Oberon-style syntax that transpiles to C++23 and builds with a bundled Zig/Clang toolchain. Mix PaskalCPP and C++ in one file, no bindings. Includes a Delphi-built compiler and language server, an Electron/Monaco editor, and diagnostics mapped to your source. Native Windows and Linux binaries.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 12
  • MPL-2.0

Language Tools

IBControls

Data and IBX Aware controls

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 11
  • Initial Developer's PUBLIC LICENSE

Data controls In the Online Package Manager

Resilience4D

A cross-platform resilience library for Delphi and FreePascal, featuring retries, circuit breakers, timeouts, rate limiting, and fallbacks.

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

Other

cdbfapiPlus

Library for working with DBF files

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 10

Database

winpacho

All in one file: Apache, PHP, MariaBD or MySQL for Windows with default SSL-Cert for localhost

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 10

Networking

Delphi-Generic-Database

Classes para Conexão Agnóstica à Bancos de Dados e Exibição de Dados em Componentes de Forma Persistente

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 7

Database

dOPF

Sleek, intuitive, and fast object persistence (opf/orm) for faster and easier database development

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 7

Database In the Online Package Manager