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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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datavalidator

DataValidator foi projetado para ser uma biblioteca simples de validação de dados.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 52
  • MIT

Other

dataexpress-depend

Компоненты, от которых зависят DataExpress и DataExpress Web Server

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 5

Other

Datasnap-Restware

Fork da versão inicial do RestDataware que utilizava DataSnap

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3

Networking

Data-Dictionary

Data Dictionary / Metadata Repository class library

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 5

Database

DataStructuresPascal

This repository contains exercises on dynamic memory, pointers, vectors, and matrices in Pascal. It demonstrates memory allocation, data manipulation, and safe disposal practices, showcasing foundational skills in data structures and low-level programming.

  • Active
  • Library
  • GitHub
  • ★ 1

Other

DataTypes

Implementação de tipos de dados gerais (CPF, CNPJ, e-mail, Endereço, Telefone, Versão).

  • Quiet
  • Library
  • GitHub
  • ★ 1
  • MIT

Other

dataset-serialize

JSON to DataSet and DataSet to JSON converter for Delphi and Lazarus (FPC)

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 746
  • MIT

Database

DataSetConverter4Delphi

API to convert JSON objects for DataSet and DataSet to JSON Objects

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 224
  • Apache-2.0

Database

datalogger

DataLogger foi projetado para ser uma biblioteca simples de log com suporte a vários providers.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 60
  • MIT

Other

DataPort

Thread-safe port for data exchange. Supports network (TCP/UDP/HTTP), serial port, etc.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 58
  • The MIT License (MIT)

Networking In the Online Package Manager

datastorage

DataStorage foi projetado para ser uma biblioteca simples e com possibilidades de salvar quase todo o tipo de registro.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 19

Database

DataSetEnumerator

TDataSet helper classes to simplify access to TDataSet fields and make TDataSet work with a for-in-loop.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 15
  • MIT

Database

DataLank

It's not quite a data link.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 12
  • MIT

Database

DatasetHelper

Class helper for TDataset

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 10
  • Apache-2.0

Database

DataSetDelta

为lazarus增加类似delphi TClientDataSet的Delta功能

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 7

Database

DataTable

data tables (more than stringlists) for delphi and freepascal

  • Quiet
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 6

Database

datasetiterator

A nice way to iterate over the records on a dataset

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 5

Database

DataLogger

An X-Plane plugin that saves GPS data to a log file, locally, in GPX format. The contents of the file can then be used for multiple purposes, e.g. uploading to an online flight analysis solution such as CloudAhoy.

  • Quiet
  • Library
  • GitHub
  • ★ 3
  • BSD-2-Clause

System

dataexport

Data export component

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 2

Database

dataset-serialize

JSON to DataSet and DataSet to JSON converter for Delphi and Lazarus (FPC)

  • Active
  • Library
  • Lazarus and Delphi
  • Codeberg

Database

DataRecords

Class to represent a single dataset record in a TParams collection with each TParam serving as a named field/value corresponding to a dataset field. It Also communicates with associated dataset in order to read and set it's fields structure and copy field values from/to dataset.

  • Quiet
  • Library
  • Delphi
  • SourceForge

Database

ADO.Net DAC for Delphi

ADO.Net Data Access Components (DAC) for Delphi is the fastest and most reliable database connectivity solutions for any database using ADO.Net technology in Delphi. It provides data access to data sources such as SQL Server, Oracle and to data sources exposed through OLE DB and ODBC using ADO.Net data provider framework. ADO.Net DAC for Delphi is an enterprise solution with highest performance and unlimited possibilities. Data-sharing consumer applications can use ADO.NET DAC for Delphi to connect to these data sources and retrieve, handle, and update the data that they contain. The ADO.Net DAC for Delphi consists of the following library of Data Access components: - SqlClient Data Access Components. - OracleClient Data Access Components. - ODBC Data Access Components. - OLE DB Data Access Components - Virtual Table Components. Pre-requisite: Net Runtime Library for Delphi Enterprise Edition (https://crystalnet-tech.com/RuntimeLibrary/Download.aspx)

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Database

HashLib4Pascal

Hashing for Modern Object Pascal (mirror)

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg

Cryptography

5.0 from 1 member

CrossDragDrop

Native drag and drop for existing Lazarus controls: two nonvisual components, text and files, with visual feedback. GTK2, GTK3, Qt5, X11 and Wayland. 0BSD.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 1

Bindings GUI containers

5.0 from 1 member

DzHTMLText

Delphi and Lazarus HTML Label component

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

Labels

4.0 from 1 member

delphi-markdown

. Delphi FPC This is a Pascal Delphi library that processes to markdown to HTML

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 230
  • BSD-3-Clause

Language Tools

3.0 from 1 member

horse-datalogger

Horse-DataLogger: Middleware projetado para registrar todas às requisições e solicitações HTTP para Horse

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 16
  • MIT

Other

Delphi-Crash-Reporter

Cross-platform Delphi crash/exception reporter (Linux, macOS, Android, iOS) that emits EurekaLog .el-format reports (open in the EurekaLog Viewer): call stacks, CPU registers, modules, source line numbers. RTL-only core, no FMX dependency, no EurekaLog license required.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • BSD-2-Clause

System

2.0 from 1 member

REST-DataWare

Repositório oficial do pacote Rest Dataware para Delphi e Lazarus

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg

Networking

P4D-Data-Sciences

A collection of lightweight Python wrappers based on Python4Delphi simplifying Data Sciences development with Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 110
  • MIT

Bindings Science

rest-dataware

This is a clone of an SVN repository at https://svn.code.sf.net/p/rest-dataware-componentes/dataware. It had been cloned by http://svn2github.com/ , but the service was since closed. Please read a closing note on my blog post: http://piotr.gabryjeluk.pl/blog:closing-svn2github . If you want to continue synchronizing this repo, look at https://github.com/gabrys/svn2github

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 6

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

DF_DatabaseLibrary

DFDatabaseLibrary is a powerful Delphi library that simplifies database operations using the FireDAC component. It provides a convenient set of functions and procedures to connect to various database systems, create tables, drop tables, perform parameterized queries, and execute update and insert operations.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Database

Database History ComboBox

A Delphi Database Lookup ComboBox which keep history of selected/typed values. History is saved in any descendant of TDataSet - so it can be stored in any Database type (or custom file via custom TDataSet classes).

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

List and Combo Boxes Data controls

DBX Update Metadata

Componente para atualização de Metadata de Tabelas, Índices e Chaves no firebird, utilizando DbExpress como camada base Software component for Database metadata update, atually supports Firebird RDMS and DbExpress D6, D7

  • Quiet
  • Library
  • Delphi
  • SourceForge
  • Mozilla Public License 1.1 (MPL 1.1)

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

delphi-data-flash

Delphi component for communication, supports TCP/IP or Rest

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • GPL-3.0

Networking

fmx-datacontrol

Grid component for Delphi FMX applications

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4

Grids

SFBusinessData

Components (Delphi) for reusable, database independent programming of business or data logic

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Database

NosoData

Basic Noso Data blocks in Object Pascal, Legacy and New versions

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Other

Absolutely freeware Database

Limitation. BSD (c) 2015, Your copyrights begin right after the first use. The variant array mixed with list and dataset for D7-XE8. File format 9db has several tables. Variety client dataset. todo.net. # return on the space of energy # officially locked

  • Library
  • Delphi
  • SourceForge
  • BSD License

Database

REST-DataWare

Repositório oficial do pacote Rest Dataware para Delphi e Lazarus

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 164
  • GPL-3.0

Database Networking