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.
The stack tracer is an delphi library for help to make exception handling to informative. The library is written for Delphi 7, but i think will work also on the 5 and 6 versions.
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
Crossplatform Stack Trace for Delphi
Pascal unit: stack trace for runtime errors, logging to file (VP 2.x)
A lightweight, thread-safe stack trace tracking library for Delphi
Functions for reading MAP file and getting exception stack traces with example
Set of exception classes designed to simplify exception creation in specific situations (eg. index out of bounds, invalid variable value, sytem error, ...).
A curated list of awesome Delphi/FreePascal/(any)Pascal frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff. Open source and freeware only!
An advanced tool for working with access tokens and Windows security policy.
FastMM is a fast replacement memory manager for Embarcadero Delphi applications that scales well across multiple threads and CPU cores, is not prone to memory fragmentation, and supports shared memory without the use of external .DLL files.
Cmulator is ( x86 - x64 ) Scriptable Reverse Engineering Sandbox Emulator for shellcode and PE binaries . Based on Unicorn & Zydis Engine & javascript
Cassotis IME - a native Delphi/TSF Chinese Pinyin IME for Windows 10/11. 言泉输入法 —— 基于 Delphi/TSF 的 Windows 10/11 原生开源中文拼音输入法，支持全拼、简拼、六种双拼，并通过语料训练的本地语言模型与神经重排提升输入质量。
Advanced CPU-View mode for Lazarus
Vulkan header generator, OOP-style API wrapper, framework and prospective Vulkan-based game engine for Object Pascal
The AI Operating System for Delphi. 100% native framework with RAG 2.0, autonomous agents, MCP protocol, and universal LLM connector. Supports OpenAI, Claude, Gemini, Ollama, and more. Delphi 10.4+ (limited), full support from Delphi 12 Athens.
Delphi debug framework
Delphi library for system programming on Windows using Native API
Delphi reference info
Delphi implementation of promises for asynchronous programming.
GrijjyCloudLogger, remote logging for Windows, iOS, Android, macOS and Linux
Ultra-lightweight native AI agent framework written entirely in Object Pascal for Delphi and Free Pascal, designed for performance, portability, and extensibility.
Biblioteca para criação de logs de aplicativos Android
Capturing call stacks in Delphi
Tracetool viewer, client Api for Dotnet, Java, Javasvript, C++ , Python, Delphi
DN revitalization
Multi-platform leak checking library for Delphi
Logify MetaLogger for Delphi
Modern Windows 11 / WinUI 3 (Fluent UI v9) styled VCL components for Delphi / RAD Studio.
A Delphi FMX dialog mechanism with async flow, per-form FIFO queueing, custom themes, worker-thread await support, and telemetry.
Minimalistic cross-platform logging library for Delphi with extensible provider architecture
Utility to help track down memoryleaks caused by Reference Counting
Monolithic repository containing QFSAE PCB designs.
Editor, Debugger and Run Time Library for DWScript
FreePascal Exception Logger aka madExcept or EurekaLog.
System In the Online Package Manager
Various units for resolving issues or expanding/correcting Delphi functionality
PasRISCV is a RV64GCV/RVA23 RISC-V emulator, which is implemented in Object Pascal
Simulator of the TI 99/4A home computer written in Pascal
MAME Frontend for Windows
Middleware de rastreamento e telemetria para o framework Horse (Delphi/FPC) integrado ao padrão global OpenTelemetry (Distributed Tracing, Métricas e APM).
Treat it as an early beta: DB Designer Fork is a fork of the fabFORCE DBDesigner 4. It integrates entity relationship design,front-end (you can run queries) and SQL exporting.DB Designer Fork generates SQL scripts for Oracle, SQL Server, MySQL, FireBird, SQLite and PostgreSQL.
Back trace and symbol resolution library for Delphi on ARM architecture
High-performance, security-hardened Mormot provider for the Horse web framework. Replaces the default Indy provider with IOCP/epoll async I/O, an object pool, enforced request limits, and OpenSSL 3.x native TLS.
Native GNU/Linux, macOS, and Windows terminal workspace; shared sessions and SSH on POSIX hosts.
The Alaveri Pascal Library is an open source code library for Turbo/Borland Pascal 7 currently under development.
Tool for writing and debugging MooCode (for LambaMoo with the stunt/toast fork)
object pascal AST parser
Modernize Pascal to Java by Spec-Driven-Development with GitHub Copilot
Quake 1 port using Castle Game Engine (Free Pascal / Object Pascal)
Experimental pure-VCL interactive graph viewer for the Delphi-RAG-Lint symbol index: drill-in graph, structure panel (uses/init-final), search, click-to-jump into RAD Studio. Alpha.
DelphiAPIStarterKit is a clean and reusable starter template for building RESTful APIs and web services with Delphi WebBroker. It provides a structured project foundation, routing, request handling, response helpers, and practical examples to speed up backend development.
500-block pure Pascal replacement for CUDA GPU computation stack — device, memory, kernel, execution, sync, numerical, matrix, tensor, and optimizer layers
Lightweight Pascal toolkit
A scalable memory manager for Delphi on Win64
Doom 3 (id Tech 4) levels, materials, md5 models and sounds rendered and played with Castle Game Engine (Object Pascal)
A flexible, SLF4J-inspired logging facade for Delphi
Logging for the Delphi IDE itself (crashes, hanging)
