duck
The Duck is a migration framework for database versioning
- Quiet
- Library
- Lazarus and Delphi
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- ★ 36
- MIT

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.
The Duck is a migration framework for database versioning
A Delphi framework for creating data-driven WEB SPA applications with ExtJS 3.4
A clean and intuitive wrapper for DuckDB in FreePascal, providing easy database operations and DataFrame-like result handling.
KeyVast - A key value store
dbExpress driver for Firebird
delphi-firebird-api is a translation of Interbase and later Firebird API from C to Pascal
JSON/XML/AMF/MessagePack/MultiThread and more functions library
A framework for creating data-driven web applications with Delphi
Thread-safe SQLite wrapper for Free Pascal/Lazarus featuring connection pooling, AES-256 encryption (SQLCipher), schema migrations, async operations, and full TDataSet compatibility. Cross-platform: Linux, Windows, macOS.
Backend Delphi Horse MySql para consultas de produtos por EAN/GTIN
IBX for Lazarus is derived from the Open Source edition of IBX published by Borland/Inprise in 2000 under the InterBase Public License.
Database In the Online Package Manager
ArcticProfileOptimizer - DataBase optimization tool for SQLite3 based profiles (mostly used by browsers)
CQLBr Framework for Delphi/Lazarus (Isaque Pinheiro)
Cassandra for Delphi
A Delphi framework for creating data-driven WEB SPA applications with HTMX
Delphi JSON - CRUD DataSet
[No Maintenance Intended] O mongodb driver for delphi in early stage with a friendly API based on java driver.
Delphi interface for QQWry IP database
Biblioteca para manipulação do Firebase no Delphi e Lazarus, oferecendo suporte a recursos do Firebase de forma simples e prática.
Object Relational Mapping unit built on top of Greyhound project
Fluent Delphi library for exporting TDataSet data to Excel — COM automation or direct OpenXML .xlsx generation under the same API.
MS Jet database schema export/SQL execution tool
libPasSQLite is delphi and object pascal bindings and wrapper around SQLite library. SQLite is library that implements a small, fast, self-contained, high-reliability, full-featured, SQL database engine.
Darest - Auto-generated REST API from your database schema
ZDB2.0将是未来大数据支持的内核,ZDB2.0有自己的独立支持体系,跨平台特性,不依赖操作系统
Couchbase for Delphi
Fast single user SQL engine for text-based files.
JSON UDR library for Firebird
ORM framework for Delphi
DataStorage foi projetado para ser uma biblioteca simples e com possibilidades de salvar quase todo o tipo de registro.
Proxy component for data access TDataSet with Generator App tool and support for Fake memory datasets
Delphi non-visual component to handle small dynamic table stored as plain text
Delphi In-memory databases and miscellaneous projects.
Biblioteca de SQL fluente (Fluent SQL Builder) em Object Pascal com compatibilidade para Delphi e Lazarus.
Конструктор баз данных DataExpress
NotePad++ Plugin. Allows to connect to SQL Servers, execute SQL commands and views results
GUI for pg_timetable
FBconverter is a database converter for Firebird OpenSource RDBMS.
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.
Simple SQlite wrapper for Pascal
TDataSet helper classes to simplify access to TDataSet fields and make TDataSet work with a for-in-loop.
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.
DBF administration program, originally written by Enzo Antonio Calogiuri (aka Fog76)
RSQL
sqlcmdcli is written in Delphi RAD Studio and lets you connect to a SQL Server instance and run specific commands!
Flexible dynamic table stored as XML file
SQLite3 wrapper for Delphi. Supports both dynamic and static linking (with a creative solution). Higher level classes for convenience. Support for Unicode and BLOBs.
Datasets properties to generate MVCActiveRecord Descendants classes and more.
Simple, effective Sqlite3 interface unit
SQLCollection allows you to centralize your SQL scripts to facilitate code organization and maintenance
It's not quite a data link.
DBEBr Framework for Delphi/Lazarus (Isaque Pinheiro)
ORM básico em Delphi, cujo principal objetivo é a troca de ideias e conhecimentos sobre o tema.
PowerSQLBuilder - Delphi single units with 2 class TPowerSQLBuilder and TSQLQuery.
A lightweight client for managing MySQL, MSSQL and PostgreSQL, written in Lazarus port of Delphi
Library for working with DBF files
LevelDB header translation and wrapper class