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Catalog

30,058 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.

Synchronet BBS Software

Multiuser BBS/Internet Server Software for multiple platforms including Windows and Linux (legacy versions maintained for DOS and OS/2). Multithreaded modular C/C++ project that includes Telnet, FTP, and Mail servers and support for popular DOS doorgames.

  • Active
  • Application
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Networking

SyncDirPas

The Directory Synchronization program synchronizes the file contents of directories on a personal computer running Microsoft Windows or Ubuntu Linux.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Files and Drives

SYNC_Lyrics

歌詞テロッププラグイン AviUtl2

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

Other

sync-player

Small music player, able to play simulations up to 3 streams of lyrics.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Multimedia

SyncServer

Небольшой сервер для синхронизации

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • GPL-2.0

Networking

SyncInterface

Sync interface to integration database of Aries POS with SAP

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1
  • MIT

Database

OneWaySynchronize

A Windows command line tool for fast one way file and directory synchronization

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Files and Drives

tomboy-ng

Next generation of Tomboy

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 452
  • MIT

Edit and Memos

5.0 from 1 member

lazync

Lazync is an open‑source, self‑hosted, cross‑platform file‑sync service built with Free Pascal / Lazarus.

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

System

Forta

Forta is a free editor for video subtitle. You can easily create, sync, translate, adjust subtitle lines. Features: Adjust display time Aggressive linebreak Create/adjust/sync/translate subtitle lines Merge short lines / split long lines Visually sync and/or adjust a subtitle Convert between 40+ formats Save personal settings Full formatting Automatically saving Check overlaps Coloring short reading lines Coloring every line longer than 37(or more) letters

  • Quiet
  • Application
  • SourceForge

Multimedia

Delphi-Thread-Sync-Visualizer-Demo

A visual demonstration of thread synchronization in Delphi, featuring real-time progress tracking and color-coded state visualization. Perfect for learning concurrent programming concepts and thread coordination patterns.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 8

Learning and Examples

QuickFTPSync

ObjectPascal made Commandline FTP Synchronization Tool

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

Networking

Folder-Sync

A set of utilties (GUI and Command Line) to allow you to synchronise files between mutliple folder.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 5

Files and Drives

iOS-Sync

iOS file manager for Windows / Файловый менеджер iOS для Windows

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 5

Files and Drives

lib.WinSyncObjs

Provides synchronization objects based on primitives provided by the Windows OS and more.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 7
  • MPL-2.0

System

lib.CrossSyncObjs

Provides wrapper classes for synchronization primitives and wait functions from libraries WinSynObjs and LinSyncObjs.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 4
  • MPL-2.0

System

lib.LinSyncObjs

Provides a set of classes encapsulating synchronization objects available in pthread library for Linux operating system, and more.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 4
  • MPL-2.0

System

DzHTMLText

Delphi and Lazarus HTML Label component

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

Labels

4.0 from 1 member

Updater

Delphi App to synchronize folder contents

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

Files and Drives

CerebraChainAI

Creating reasoning chains with AI models not originally designed for it, through advanced asynchronous management in Delphi, using promises for non-blocking execution and transforming synchronous functions into asynchronous processes.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 9
  • MIT

Applications

EasyNotes

Apps notes for Windows, iOS and Android, with direct local sync. The server is a Windows application so you need to run it for sync. If you want to leave the old date when editing a note then on mobile phones you need to click on the date and on the PC hold down the "Shift" key when you click on the done button. How to install and other things - https://github.com/r57zone/EasyNotes

  • Active
  • Application
  • Delphi
  • SourceForge

Applications

EchoBackuper

Application for backup / Приложение для создания резервных копий

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 19

Files and Drives

AsyncAwait

Ever need to run heavy operation in background without blocking main thread and get results sync results once done?

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 5

System

StimSync

Firmware + other software useful for using our custom StimSync Device

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 5
  • BSD-2-Clause

Science

DFDataSync

Data Synchronization and Replication Framework for Modern Delphi Applications

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

Database

FTPSync

Console app on Delphi to sync FTP and local folders

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 3

Files and Drives

TableDataSync4Delphi

WIP - A Delphi client/server library to synchronize table records over the rainbows.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 3
  • AGPL-3.0

Database

tinySyncthingPortable

A small and easy to use syncthing launch for windows.

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

System

lib.FastLocks

Non-blocking synchronization objects based on interlocked functions operating on locking flag(s).

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 7
  • MPL-2.0

System

clipsync

synchronizing the clipboard between two computers using a shared file

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 1

System

lib.SimpleFutex

Wrapper functions for linux futexes. Also provides very simple synchronization objects based on them.

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

System

Freecorp FurySync

FurySync is a simple program to synchronize subtitles easily. Open a video, and each time your hear a line just click on a button, or use this hear-and-click method to place some synchronization points and let the program compute the other timings.

  • Application
  • SourceForge
  • BSD License

Multimedia

gdbm

The gdbm unit is a translation of the gdbm.h header files, with some additional routines. The headers translated without any problems, the only thing that should be taken into account is that the GDBM SYNC constant (for open flags) has been renamed to GDMB DOSYNC because it conflicts with the gdbm sync function.

  • Library
  • Lazarus

Bindings

lib.SyncThread

Very simple library providing TThread descendant that is able to synchronize with (execute its method in context of...) any other cooperating thread.

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 6
  • MPL-2.0

System

EasyNotes

Note apps for Windows, Android and iOS with P2P sync / Приложения заметок для Windows, Android и iOS, с P2P синхронизацией

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 81

Edit and Memos

pascal-pipes-faa

Cross-platform inter-process communication for Delphi 12+ (Win64) and FPC/Lazarus (Linux x86_64/ARM64): the same API at three scopes — local IPC (Named Pipe/UDS), TCP and TLS with optional mTLS. Synchronous Request-Reply, topic pub/sub with wildcards and retain, AutoReconnect and thread-safe dispatch (pool/serialized/main thread).

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 6
  • MIT

System

DelphiMultithreadingBookCode

Este repositório contém todo o código-fonte dos exemplos práticos do livro "Delphi Multithreading: Threads, Concorrência, Paralelismo e Assincronismo", escrito por Cesar Romero.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 23

Learning and Examples

Avidai

High-performance offline AI video audit tool built with Lazarus (Free Pascal) and YOLOv8 for real-time object detection and timeline-synced verification.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 7
  • MIT

Graphics

AsyncCalls

AsyncCalls – Asynchronous function call framework

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 123

System

GExperts

Synced every now and then from git svn clone https://svn.code.sf.net/p/gexperts/code/trunk; Syncing steps: first time `git svn clone https://svn.code.sf.net/p/gexperts/code/trunk GExperts.git-svn`, then `git remote add origin https://github.com/jpluimers/GExperts.git` and `git push origin master`, then each additional time from inside the `GExperts.git-svn` directory: `git svn fetch` followed by `git svn rebase` and `git push origin`

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 5

Lazarus IDE plugins

pascal-stack

500-block pure Pascal replacement for CUDA GPU computation stack — device, memory, kernel, execution, sync, numerical, matrix, tensor, and optimizer layers

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 4

Science

pobatch

PoBatch is an easy-to-use PO file editor for l10n workflows. It displays source strings and translations in a grid, allowing selection of columns or rows and bulk copy and paste operations. Batch actions across a whole folder - copy source, clear fuzzy, sync with POT, translate - make it easy to keep hundreds of PO files up to date at once.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • GPL-3.0

Edit and Memos

EasyPlaces

Simple navigation and coordinate recording apps for Android and Windows, with direct local synchronization / Приложения простой навигации и записи координат для Android и Windows, с прямой локальной синхронизацией

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

fani

face animation

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

pasllm

PasLLM - LLM inference engine in Object Pascal (synced from my private work repository)

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 108
  • AGPL-3.0

Science

AjpdSoft Backup Assistant

Copy files from multiple folders to another location. Serves as a backup application or to keep in sync multiple folders on different drives. Tip of the outcome of the backup e-mail. Stop and start services before and after the copy.

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Files and Drives

Alcinoe

Project description and support moved to : https://github.com/Zeus64/alcinoe However you can use the source you prefer, the SVN here or the GIT on github, both are synchronized (just that GIT don't support large file > 100 mo so some minor files used only as references are missing from GIT)

  • Library
  • Delphi
  • SourceForge
  • GNU General Public License version 2.0 (GPLv2)

Other

an-mc-pmsm-s32m276

This example demonstrates a sensorless Field Oriented Control (FOC) implementation for Permanent Magnet Synchronous Motor (PMSM) control using single shunt current sensing on the NXP and S32M276 microcontroller.

  • Other
  • Lazarus
  • GitHub

Other

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