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.
Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.
Next generation of Tomboy
🎨 Cross-platform image editor with raster and vector layers similar to Paint.Net written in Lazarus (Free Pascal)
Set of units for cryptography, ciphers, security, random numbers. Also contains BigInteger class.
Cryptography In the Online Package Manager
Lazarus JSON Viewer
Canvas-drawn HTML and Markdown text controls for Lazarus: labels, memos, list boxes, a rich editor and a help-page viewer. No browser engine, no widgetset-specific code.
Lazarus GCode parser
File associations for Lazarus applications on Windows and Linux, with a nonvisual component and custom document icons.
Contains ATFontDialog, which mimics features of FontDialog from GTK2 and Windows.
Dialogs In the Online Package Manager
Cross platform keyboard and mouse input control and window automation in Pascal.
Native drag and drop for existing Lazarus controls: two nonvisual components, text and files, with visual feedback. GTK2, GTK3, Qt5, X11 and Wayland. 0BSD.
Know when a file changes, on Linux, Windows and macOS. A Lazarus component on Free Pascal's DirWatch.
Lazarus components: TInfoBar, a non-modal MessageDlg on a strip over a form or control, and TToast. Plain LCL.
Hashing for Modern Object Pascal (mirror)
A GUI for ExifTool
Delphi and Lazarus HTML Label component
API to show auto-completion listbox from ATSynEdit.
Edit and Memos In the Online Package Manager
Component TCmdBox which emulates command line input.
Edit and Memos In the Online Package Manager
Compression toolkit. Supports PKZip, CAB, tar, gzip, bzip2, zlib formats, and the creation of self-extracting executables.
Files and Drives In the Online Package Manager
. Delphi FPC This is a Pascal Delphi library that processes to markdown to HTML
JEDI code formatter better compatible with modern Delphi
A small Markdown viewer and editor for Linux, Windows and macOS
IP Sniffer is a comprehensive network tool for capturing and analyzing all traffic on a network, including IP addresses.
Utility for reading mails sent to the Lazarus and FPC mailing lists and searching in them.
Cross-platform Delphi crash/exception reporter (Linux, macOS, Android, iOS) that emits EurekaLog .el-format reports (open in the EurekaLog Viewer): call stacks, CPU registers, modules, source line numbers. RTL-only core, no FMX dependency, no EurekaLog license required.
Cheat Engine. A development environment focused on modding
RDP Wrapper Library
🧲 A feature rich cross platform Transmission BitTorrent client. Faster and has more functionality than the built-in web GUI.
A lightweight client for managing MariaDB, MySQL, SQL Server, PostgreSQL, SQLite, Interbase and Firebird, written in Delphi and Lazarus/FreePascal
Inno Setup is an open-source installation builder for Windows applications by Jordan Russell and Martijn Laan. Since its introduction in 1997, Inno Setup has been trusted by developers and organizations of all sizes to reliably deploy software to millions of PCs worldwide.
Double Commander is a free cross platform open source file manager with two panels side by side.
JEDI Code Library
A fast, portable, simple, and free C/C++ IDE
Material you widgets for your windows desktop, adaptable with wallpaper colors with both light & dark modes
A firmware Flash tool for nodemcu
PS4 compatibility layer (emulator) on Free Pascal
A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!
SynEdit main project
Powerful and flexible library for logging on files, console, memory, email, rest, eventlog, syslog, slack, telegram, redis, logstash, elasticsearch, influxdb, graylog, Sentry, Twilio, ide debug messages and throw events for Delphi/Firemonkey/freepascal/.NET (Windows/Linux/OSX/IOS/Android).
Goverlay is an easy graphical interface to configure linux gaming applications
evasion technique to defeat and divert detection and prevention of security products (AV/EDR/XDR)
turns out I like bitmap fonts
OpenSoldat is a unique 2D (side-view) multiplayer action game
Synopse PDF engine is a fully featured Open Source PDF document creation library for Delphi, embedded in one unit
DMVCFramework (for short) is a popular and powerful framework for Web API and Web Applications in Delphi. Supports RESTful and JSON-RPC WEB APIs development.
Program allow you to program flash memory on the protocols spi, I2C, MicroWire. Supports CH341a, CH347, UsbAsp, AVRISP(LUFA), Arduino, FT232H.
Fast, opinionated, minimalist web framework for Delphi
Visual MASM - Assembly IDE for Microsoft MASM
Components to embed Chromium-based browser into Delphi/FPC applications.
Networking In the Online Package Manager
The free and open source karaoke singing game UltraStar Deluxe, inspired by Sony SingStar™
Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.
Pyscripter is a feature-rich but lightweight Python IDE
Simba is a program used to repeat certain (complicated) tasks. Typically these tasks involve using the mouse and keyboard. Simba is programmable, which means you can design your own logic and steps that Simba will follow, based upon certain input such as colors on the screen.
SynEdit is a syntax highlighting edit control, not based on the Windows common controls.
D, the Roguelike
Crack any Microsoft Windows users password without any privilege (Guest account included)
Alcinoe empowers developers to build fast, modern apps without the usual complexity or performance bottlenecks. It keeps the focus on innovation—not tool constraints—delivering top performance, deep customization, and great cross-platform UX while staying independent of GAFA ecosystems.
Free components that wrap up Python into Delphi and Lazarus (FPC)
Set of LCL visual components. Analog controls, button, checkbox, toolbar, panel, ribbon, progressbar etc.
Graphics In the Online Package Manager
