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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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OmniThreadLibrary-NG

OmniThreadLibrary New Generation — cross-platform Delphi threading library

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 14

System

DAPUG-2026

Everything AI — DAPUG 2-day workshop on AI-assisted Delphi development and shipping AI features inside Delphi applications.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 6
  • MIT

Learning and Examples

syslei

Delphi VCL Application - Sistema de Leilão desenvolvido sem fins lucrativos para a Associação FAVOS, uma organização que presta assistência a pacientes que necessitem tratamento de câncer na cidade de Jataí-GO.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 5

Applications

Designer

A visual form designer for .dfm files. Opens a form outside the IDE and loads the installed design-time packages, so every component is a real instance, no placeholders, and the inspector's rows come from the property editors those packages register. The form editor of Vallenta Studio for VS Code

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Applications

phonenum

A delphi library for handling phone numbers

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • MIT

Other

atlas

💻 Um framework Delphi para aplicações desktop

  • Archived
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Other

DelphiSBOM

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

Other

DelphiUnitTests

. Set of unit tests for Delphi's libraries. Delphi community members are encouraged to fork the repository, add tests, and create a pull request. Embarcadero employees are particularly encouraged to add tests from the internal tests that are run with official Delphi builds.

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 3
  • MIT

Learning and Examples

matio

A Delphi library for format agnostic matrix IO

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

Files and Drives

Chrono

A date and time library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • MIT

Date and Time

JsonLibsTests

Delphi project for JSON RFC 8259 coverage.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 2

Other

mocktool-for-delphi

Delphi test double library for DUnit / DUnitX

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2

Other

AdventOfCode2024

daily challenges for Advent of Code, 2024 - my answers written in Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • GPL-3.0

Other

BertTokenizer4D

Delphi implementation of the BERT tokenizer

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

Other

ConsoleDemosForODUG

A collection of demo programs in Delphi highlighting several different Console libraries (for Aug, 2026 meeting)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

Delphi-MSXML

tiniy helper for System.Win.msxml access

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Other

firebird-test

DUnitX test cases for Firebird 3.0 using new Object Oriented API

  • Quiet
  • Other
  • Delphi
  • GitHub
  • ★ 1

Database

httputils

Utility for handling http querystrings and other http related stuff

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Networking

Bold for Delphi

. Delphi Model-Driven Architecture MDA framework and ORM. Design your domain model in UML and generate Delphi classes and database schemas. Features OCL Object Constraint Language for queries and derived attributes, automatic UI synchronization, built-in undo/redo, optimistic locking, and object subscriptions. Persistence via FireDAC, UniDAC or XML, supporting most modern databases. This fork adds Unicode and modern Delphi support. Official Embarcadero repo is for Delphi 7.

  • Library
  • Delphi
  • GitHub

Database

DUnitX

Delphi Unit Test Framework

  • Active
  • Library
  • Delphi
  • Codeberg

Language Tools

openapi-delphi-generator

Generate Delphi client SDKs for any REST API defined with the OpenAPI specification.

  • Active
  • Application
  • Lazarus and Delphi
  • Codeberg

Language Tools

SonarDelphi

. Delphi Static analyzer for the SonarQube code quality platform.

  • Application
  • Delphi
  • GitHub

Language Tools