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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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coding

Aleatory Samples - not related to an specific webinar or event

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 20

Learning and Examples

Lattice

Computer-Assisted Qualitative Data Analysis Software (CAQDAS) for coding textual data, retrieving coded segments, and analysing patterns

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 9
  • AGPL-3.0

Science

foot-coding

Delphi 7 text encoding/decoding utility. Converts between Hex, ASCII, Base64, Binary, Octal, Decimal, and Roman numerals. Educational project demonstrating encoding algorithms. Discontinued 2013.

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

Applications

health-codify

Health-Codify is a cross-platform desktop application developed using FreePascal, designed to help developers manage their time and maintain a healthy work-life balance while coding. This app tracks coding sessions, reminds users to take breaks, and provides insights into work patterns, promoting better productivity and well-being by encouraging re

  • Active
  • Application
  • Lazarus
  • GitHub
  • ★ 2

Applications

PasClaude

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

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

Applications

Data_Compression

This project was aimed to complete my Bachelor Degree in Computer Science @2011 in University of Sumatera Utara, Indonesia. This project is a software that implements Lossless Data Compression Algorithms (Lempel Ziv Welch, Arithmetic Coding, Burrows Wheeler Transform, and Run-Length Encoding Algorithm)

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Files and Drives

Delphi-Coding

Small projects while I study the language

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 1

Other

fxc

FXC - Adaptive Context Compressor [A recursive multi-layer adaptive context compressor developed in Lazarus/Free Pascal, utilizing Order-1 Context Modeling and Golomb-Rice coding]

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

Other

EDITEL

One of the hardest things to do when coding with COBOL is translating a screen design into code. The process may take hours, not to say days. In my old BLIS-COBOL, COBOL 74 and COBOL 80 /85 days (and those last 2 had the SCREEN SECTION which helped a lot !), I recall spending a significant amount of time dedicated to that activity. Time that could be used for more productive activities like coding and resolving bugs, for instance. Having said that, I developed a Screen Editor (similar to a Screen Painter, as some tools may call it) which allows the user to create screen layouts (which includes the use of colors) with delimited fields and respective input masks, and finally generate the SCREEN SECTION code that reflects that layout. All of it automatically - no code needed. The idea came from a program I used to use named EDITEL. I have adapted the concept (it was originally built for BLIS COBOL systems) and created a version that does this for GnuCOBOL and Microfocus COBOL. Enjoy !

  • Application
  • SourceForge
  • Public Domain

Language Tools

CodingAssistant

A text process tool for programmers to deal with frequently made operations on Windows platform.

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

Other

BlaatSchaap Coding Projects

Various coding projects by the members of the BlaatSchaap Website. The latest project is a multi-scrobbler that will scrobble to both last.fm en libre.fm. Another project is a modular IRC bot. both protocol and other functionality are loadable plugina.

  • Quiet
  • Other
  • SourceForge
  • BSD License, GNU General Public License version 2.0 (GPLv2),

Other

mced

Package for coding and decoding files with Matheos algorithm from commandline or console in Linux/Unix Environment. Based on Keys stored in files or as hardware locks (on devices). Fast and strong coding. Fast encoding.ONLY BINARY PACKAGES FOR NOW!

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Cryptography

delphi-lookup

Fast Delphi/Pascal symbol search for AI coding agents - Now includes Delphi LSP

  • Active
  • Application
  • Lazarus and Delphi
  • GitHub
  • ★ 56

Language Tools

Delphi-Game-Engine

Libraries, classes and components to simplify game coding in Delphi VCL and FireMonkey projects

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 47
  • AGPL-3.0

Games and Game Engines

delphi-ppl

Extend Delphi Parallel Programming Library to ease async coding

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 37
  • GPL-3.0

System

delphi-compiler

Tool to improve compiling proficiency for AI coding agents (i.e. Claude Code)

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 33

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

AsSearchbox

A simple component for Delphi to search/filter in any TDataset ( Table or Query ) using Filter property without coding .

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Data controls

Delphi_TypeFX

Transform your Delphi coding experience with stunning keystroke animations and Audio Effects!

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 13
  • MIT

Other

Bott.RetryPolicy

Build robust Delphi applications using this class.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 8

Other

zyroom

Project for Ryzom Summer Coding Contest 2009

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 7
  • AGPL-3.0

Games and Game Engines

CtrlCalm

Ctrl+Calm is an offline ambient-sound mixer and focus timer that lives inside Embarcadero RAD Studio as a native tool window. Mix rain, wind, a fireplace, a coffee shop and twelve more sounds, start a focus timer, then hide the panel and keep coding while it plays.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 6

Lazarus IDE plugins

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

cheatengine-library

Cheat Engine Library is based on CheatEngine a debugger and coding environment particularly aimed at games, but can also be used for other purposes like debugging applications and used in schools for teaching how computers work

  • Archived
  • Library
  • Lazarus
  • GitHub
  • ★ 293

System

pastree-mcp

An MCP server that gives an AI coding agent (Claude Code, or any MCP client) a semantic index of a Delphi / Object Pascal project group, built by PasTree.

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

Language Tools

sugar

(Syntax) Sugar libraries for FPC/Lazarus to make coding in Object Pascal a lot faster and easier.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 4
  • MIT

Other

AsSearchbox

A simple component to search/filter in any TDataset ( Table or Query ) using Filter property without coding .

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

Database

Delphi_pimono

A desktop AI coding assistant built with Delphi

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 2

Applications

FallingSand_X16

For my first Commander X16 6502 assembler coding attempt, I thought I might try a failrly simple 'Falling Sand' excercise.

  • Quiet
  • Application
  • GitHub
  • ★ 2

Games and Game Engines

hildi

A small, portable coding and remote agent harness written in Free Pascal.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 1
  • MIT

Other

MalByte

Malware Coding

  • Quiet
  • Application
  • Delphi
  • GitHub
  • ★ 1

Security

SweetConsole

1-shot Delphi CLI apps with this AI agent for Delphi.

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

Other

ast-mcp

@mwillbanks/ast-mcp is a zero-trust MCP write boundary for coding agents. It combines deterministic file creation, state-machine-enforced edits, dprint formatting, ast-bro code intelligence, agent skills, and blocking hooks for agents.

  • Other
  • Lazarus
  • GitHub

Other

CocinAsync

. Delphi High performance library for Delphi to simplify coding and improve performance of asynchronous and multithreaded applications.

  • Library
  • Delphi
  • Bitbucket

Other

General Knowledge Machine Project

We humans are bound by intellectual abilities. All knowledge is far beyond power of any person. The only way to apply knowledge is to build machines able to present it human way but not limited by volume. Intellect Modeling Kit (IMK) is intended to build knowledge machines (KM) assisting experts on the steps of activity: * Observation; * Producing propositions based on knowledge; * Elimination of impossible propositions; * Selection and verification of the most appropriate propositions; * Memorizing - new knowledge item creation; * Abstraction – building objects representing typical signs of similar objects groups, data mining. KM is not intended to replace human experts, it is built to multiply abilities. Machine should not be responsible for decisions. The IMK is designed to create ready-to-use software applications using simple text files. Any human knowledge can be uploaded to KM by expert not familiar with software coding. Demos present in kit. Good luck!

  • Quiet
  • Application
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Science

graphify

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

  • Other
  • Lazarus
  • GitHub

Other

maXbox5

The Art of Coding: maXbox is a script tool engine, compiler and source lib all in one exe to design and code your scripts in a shellbook! It supports Pascal, Delphi (VCL), Python (P4D), PowerShell and Java Script (Edge WebView).

  • Active
  • Application
  • Delphi
  • SourceForge

Language Tools

PAS2PHP

PAS2PHP will translate a large subset of Object Pascal to PHP, allowing you to write web applications using Lazarus/FreePascal, and then run the application on a standard HTML/PHP server. Over the last week, a lot of work has gone into PAS2PHP. Most of the major issues are resolved. There are still a number of incompatibilities which are either not fixable, or have simple workarounds. As of v0.5, you should be able to write entire PHP applications in Pascal. The key to coding for PAS2PHP is to understand the limitations of PHP. Read the example code provided, and always check the outputed PHP code to understand how this works. As a guide to what PAS2PHP can achieve... my web site is written in Pascal, and then converted to PHP. (The code is in the source package). PAS2PHP uses the Pascal Parse Tree Classes (PasTree) which comes with FreePascal, and therefore the parsing limits are defined by this library.

  • Quiet
  • Application
  • Lazarus
  • SourceForge
  • GNU Library or Lesser General Public License version 3.0 (LG

Language Tools

Subtitle-Workshop-Classic-v6.3.8

Audio waveform, VLC Video Renderer, UTF8 coding, Audio stream detection and Selection, Resizeable screens, Hunspell spellcheck, Easy shortcut editing, user profiles and more than 70 filetypes supported.

  • Active
  • Application
  • Delphi
  • SourceForge
  • GNU General Public License version 3.0 (GPLv3)

Multimedia

Umbrella Project 2012

What is include 1.Web Scanners a) RFI Scanner b) LFI Scanner c) SQLi Scanner d) Log Scanner e) Xss Scanner f) Google Scanner h) Joomla and WordPress Scanner 2.IP Reverse 3. Deface Mass Saver a) Zone-h deface saver b) IMT deface saver 4. MD5 Hash Cracker a) Online MD5 Hash Cracker (49 Sites) b) Manuel MD5 Hash Cracker 5. Admin Finder 6.Exploit Finder 7. Brute Force a) Joomla Brute Force b) WordPress Brute Force c) FTP Brute Force 8.Proxy a) Online proxy grabber b) Auto Clicker with proxy 9. Coding/Decoding a) Base 64 Code/Decode b) Md5 Creator c) Other Pass Creators 10.Other Tools a) Online File virus Scan b) Cloud Flare IP Resolver c) Manuel Script RFI Scanner d) Shell Control and more

  • Quiet
  • Application
  • SourceForge
  • Public Domain

Security

HTML-To-Delphi-FMX

AI agent skills for converting HTML/CSS UI designs into native Delphi FireMonkey (FMX) interfaces. Supports Codex, GitHub Copilot, and other AI coding agents.

  • Active
  • Other
  • Delphi
  • GitHub
  • ★ 32
  • MIT

Other

delphi-ide-remote-mcp

An MCP server that turns a Windows RAD Studio machine into a remote backend for coding agents: safe editing, real MSBuild builds, git, scaffolding, deploy & remote run via PAServer, Android (adb), Linux and Windows desktop control, DelphiLSP navigation, vault. Per-workspace security. Built for our own use, shared under MIT; no commercial plans.

  • Active
  • Application
  • Delphi
  • GitHub
  • ★ 23
  • MIT

Lazarus IDE plugins