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.
This is a RAD Studio wizard / expert / plug-in which allow you to right click on an identifier in the code editor and add a breakpoint which contains a CodeSite.Send() evaluation expression so you can debug code with CodeSite without having to alter the underlying code (useful for debugging RTL and the VCL).
DebugTerminal
Delphi debug framework
Aplicación que le permite monitorizar la salida de depuración en su sistema local
Debugging Tools for RAD Studio - a small RAD Studio plug-in that provides keyboard access to the breakpoint editor and incorporates the functionality of [Debug with CodeSite](https://github.com/DGH2112/Debug-with-CodeSite).
DebugEngine is a Delphi library of debugging and diagnostics utilities: symbolized stack traces, Exception.StackTrace hooks, crash logs, Delphi debug info (map) handling, CPU register snapshots, try-block enumeration, disassembly with debug-info comments and PE utilities. Biblioteca Delphi de utilitários de depuração e diagnóstico: stack traces,etc
Official documentation: doc:fcl/dbugintf
DebugWIRE server
Debugger Visualizers
A debugger for delphi in visual studio code, and also a MCP server to give claude/copilot/etc authonomous delphi debugging capabilities
An anti debugging technique made in delphi
Delphi debug visualizer for the Windows Runtime (WinRT) HSTRING type
A run-time object inspector for Delphi FireMonkey applications
用CBuilder自幹Win32的除錯器.(搭配WinAPI)
Debug format called OPDF (Object Pascal Debug Format)
Тестовый пример для проверки отладки отладки интерфейса в Lazarus
🎨 Cross-platform image editor with raster and vector layers similar to Paint.Net written in Lazarus (Free Pascal)
The BF Debugger Project is an attempt to allow the development of software using the Brainf*** programming language in a GUI development environment, and to provide a platform for the advancement and dissemination of this language.
Delphi and Lazarus HTML Label component
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.
User-friendly Microsoft Windows Debugger for Malware Analysts.
Free Pascal Debugger
A useful debugging tool for Delphi/Lazarus/FreePascal developers
Implementation of some small Debugger Visualizer Classes
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.
Bug Finder is a windows run-time debugger specialized to intercept and decode exceptions, in particular Delphi exceptions in faulting processes for which is difficult or impossible to trap errors in code.
A Delphi program written with Delphi 10.3.3 Community Edition. Thanks to Embarcadero for this free version! Using REST component for communicate with a REST server API.
OptiPerl is a fully integrated developing environment for creating, testing, debugging and running perl scripts
Debug Loggin
A try, to implement a debugger for my own use. Now, published for the public folk. Currently only for 32-Bit Application's.
One way to debug a Telegram Bot API. You do not need a certificate for debugging.
The Fun IDE: a Delphi/VCL desktop editor, debugger front-end, and TextMate grammar for the Fun programming language. Tooling for Funlang — syntax highlighting, projects, and build scripts, with the language core living in the fun repository.
Delphi IDE debug visualizer to inspect any TDataSet descendant (ClientDataSet / FireDAC) in a rich DBGrid while stopped at a breakpoint.
Simply debug tracer
Endpoints for KSeF 2.0 API. Cryptography and all needed to develop in Delphi 10+.
. Wizard that allows to tune for which units their debug version will be used.
Every application should have a Splash screen and an About dialog. This component makes it as easy as dropping it onto your main form and calling a couple of methods. If you set VersionInfo in your Project Options, then most properties are automatically picked up. Two methods: SplashAbout1.ShowSplash (in form1.create method) and SplashAbout1.ShowAbout. No bloat: Windows are created on-the-fly and destroyed on close. OptionalIcon can be multi-resolution Set OptionalIconSize and the best available resolution/size will be displayed in Splash and About dialogs. Debug Logging available. Compile the /demo project to see what it can do Debug Logging (set DebugMode = TRUE) Windows and Linux.
Dialogs In the Online Package Manager
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).
Deep memory analysis for Windows processes — the tool that saves you hours of debugging
PDB file inspection tool
CPU 6502 Pascal Compiler/IDE/Debugger
map2pdb: A utility to generate pdb debug info for Delphi applications
A multi-purpose logviewer
Plugin for RAD Studio, which allows launching and debugging on an Android device without connecting to a computer via USB. Works over WiFi.
Stealth Type-1 Hypervisor designed specifically to debug processes protected by modern Anti-Cheat systems like Tencent ACE and VMProtect
Pyscripter is a feature-rich but lightweight Python IDE
NitroPascal is a new data/object oriented programming (DOOP) language based on Pascal / Delphi. In development is: - compiler (npc), - IDE NitroEDitor (NED).
Debug Adapter Protocol for Delphi
The OBSESSiON EXE-Dumper, version 2.5
MCP server for Delphi Application debugging and automation from AI side
Editor, Debugger and Run Time Library for DWScript
Myrissa is a modern systems programming language by Jarrod Davis, combining Pascal readability with robust C ABI interoperability. Written entirely in Delphi, its self-contained compiler generates native x86_64 code for Windows and Linux, with built-in linking, managed strings, unit testing, exception handling, and low-level control.
Deputy - Delphi IDE Expert
Z80 Virtual Machine
PaskalCPP is a systems language by Jarrod Davis: Pascal/Oberon-style syntax that transpiles to C++23 and builds with a bundled Zig/Clang toolchain. Mix PaskalCPP and C++ in one file, no bindings. Includes a Delphi-built compiler and language server, an Electron/Monaco editor, and diagnostics mapped to your source. Native Windows and Linux binaries.
A code editor with support for dozens of languages, syntax highlighting, JavaScript macros/plugins, personalized smart indenting, debugger, folder search, etc.
A memory manager for Delphi and C++ Builder with powerful debugging facilities
a Delphi unit filling the stacktrace string in exceptions
