Sign in Join

Live chat for Free Pascal, Lazarus, Delphi and every Pascal programmer.

Catalog

30,060 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.

Random project How the catalog works

PB2PAS

PB2PAS is a protocol buffer compiler, that compiles protobufs to Pascal.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 7

Language Tools

Motion Detector

The program is designed to measure and store on the HDD the amount of motion measured with the DirectX-compatible camera. The program also can capture video with sound and store them in compressed AVI files. The special feature of Motion Detector is its support of information exchange through UDP protocol. Motion Detector can send motion data in real time to other software for organizing real-time feedback in scientific behavioral experiments. It also can accept commands trough the network or from other software running on the same computer (through UDP) to start/stop video capturing. The program has a ring buffer in RAM to store prehistory - some amount of video before the UDP video capturing event can be saved in the file if needed. Name of the video file can be given in the UDP message or generated locally using auto-increment feature.

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Multimedia

IP-Sniffer

IP Sniffer is a comprehensive network tool for capturing and analyzing all traffic on a network, including IP addresses.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3

Networking

3.0 from 1 member

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

MTN2

Dual-pane keyboard-driven file manager in the spirit of DOS Navigator and Far Manager: built-in console, terminals, viewer and editor, archives, SFTP/FTP/WebDAV/S3, plugins. Delphi, Windows and Linux.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 55
  • MPL-2.0

Files and Drives

Tracetool

Tracetool viewer, client Api for Dotnet, Java, Javasvript, C++ , Python, Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 45

Language Tools

mxLore

Self-hosted MCP server for AI coding assistants. Persistent knowledge base with 45 tools, 12 skills, institutional memory.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 31

Applications

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

Boss4Delphi

Gerenciador de dependências nativo, moderno e leve para projetos Delphi, desenvolvido sob arquitetura hexagonal e com suporte a downloads concorrentes.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 17
  • Apache-2.0

Language Tools

pasriscv

PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 17
  • Zlib

System

MysticIRC

Mystic BBS 1.11IRC — GPLv3 community fork. RIPscrip v1.54 (42/42 commands, pixel-perfect). BINK, FidoNet AreaFix/FileFix/Tic. ICE colors. Built-in archivers + MP3/MP4 metadata (MARC/MediaTag). DOS i8086 with Watt-32. RIPView + Free Vision TUI. Builds with FPC 2.6.4irc.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 15
  • GPL-3.0

Networking

GMS

GRID Messaging System

  • Quiet
  • Application
  • Lazarus
  • GitHub
  • ★ 7
  • AGPL-3.0

Networking

hid-macro-keypad

Unofficial configuration GUI for a mini macro keypad (VID 1189 / PID 8890). HID protocol reverse-engineered from the vendor binary and verified against real hardware.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6
  • MIT

System

modshell

Command-driven scriptable Modbus utility

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 6
  • EUPL-1.2

Networking

novamonitor

Modern, high-performance Delphi & Free Pascal system telemetry and process inspection dashboard (MVVM architecture, High-DPI, Dark/Light theme).

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 5
  • MIT

System

Buzzer

Client-server application for voice communication. Detects servers within a local network, but can also work on a global network if you know the address. Lightweight and simple Pascal abc.net +NAudio

  • Active
  • Application
  • GitHub
  • ★ 4
  • MIT

Networking

Free-Simula

A compiler for Standard Simula, and our Free Simula dialect. Free Simula is a modernized Simula dialect, serves as a hobbyist project, and educational environments.

  • Active
  • Application
  • GitHub
  • ★ 4
  • MIT

Language Tools

pb2000em

An extended version of Piotr Piątek's PB-2000C emulator, with corresponding branches for original versions and versions with changes. 'main' tracks [LATEST]-wo, other branches are [VER]-wo for my changes and [VER]-piotr433 for the corresponding original.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 4
  • Unlicense

Applications

lwpt

Lightweight Pascal toolkit

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • MIT

Language Tools

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.

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 3

Applications

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
  • Codeberg
  • ★ 3

Applications

netmodem2irc

NetModem/32 revival — virtual COM port FOSSIL Telnet server for classic Windows + DOS i8086 bridge. 34 tests, fpcirc cross-compile.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • GPL-3.0

Networking

PaxLang

Pax is a Pascal/Oberon-inspired systems language that compiles to modern C++23 using Zig’s Clang toolchain, with a pass-through design that lets you mix raw C++ and Pax code freely in the same source file.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 3

Language Tools

TyEditor

TyEditor 是一个使用 **Lazarus + TyControls + ATSynEdit** 构建的多标签文本编辑器。

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 3
  • Apache-2.0

Edit and Memos

linux-keyboard-rgb

Linux RGB keyboard backlight control utility. Currently supports Mechlands Vibe 75 V2.

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

System

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. Releases of mseide are here: https://codeberg.org/mse-org/mseide-msegui/releases

  • Active
  • Application
  • Lazarus
  • Codeberg
  • ★ 2

Language Tools

PasClaude

A terminal coding agent for Windows, written in Free Pascal. No dependencies beyond the FPC RTL.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Applications

PhosphorIDE

PhosphorIDE - a Lazarus/LCL editor for Phosphor BASIC. Edits, checks, compiles and runs .bas by spawning the phosphor host as a child process, never linking it. Windows + Linux, MIT.

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2
  • MIT

Edit and Memos

6432Proxy

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

Other

CONNECT

DOS File manager, edior and other tools

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

HP48desktop

:floppy_disk: An old HP48 archive manager & Xmodem transfer tool that I wrote in Turbo Pascal under DOS in the 90s.

  • Quiet
  • Application
  • GitHub
  • ★ 1

Files and Drives

multicnc

sistema de impressao 3D e CNC

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1

Graphics

MyraLang

Myra is a statically-typed, compiled language in the Pascal/Oberon tradition. It transpiles to C++23 and uses Zig as a build backend, producing real x86-64 executables and libraries for Windows and Linux. The backend is invisible. You write Myra. You get binaries. Myra - Pascal. Refined.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

pascalcoin

This is the Delphi compiled source code of PascalCoinWallet.

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Applications

PascalCoinRestructured

Restructured version of PascalCoin. (Big units split into multiple files)

  • Quiet
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Cryptography

PascalForge.Serialization

Multi-format Delphi serialization library with JSON, XML, BSON, CBOR, YAML, CSV, Avro, Protobuf, ASN.1, MessagePack, DataSet projection, and a dynamic structural model.

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

Other

pasriscv

PasRISCV is a RV64GC RISC-V emulator, which is implemented in Object Pascal

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 1
  • Zlib

Other

protobuf

This Helper was developed for serialization and deserialization of a class to Protobuf without the need to use 'Protoc' to generate the protocol

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 1
  • Unlicense

Other

Website-Picker

An example of software that identifies images on websites and downloads them automatically.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other