30,061 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.
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, ...).
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.
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 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
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
FreePascal Exception Logger aka madExcept or EurekaLog.
System In the Online Package Manager
Various units for resolving issues or expanding/correcting Delphi functionality
Middleware de rastreamento e telemetria para o framework Horse (Delphi/FPC) integrado ao padrão global OpenTelemetry (Distributed Tracing, Métricas e APM).
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.
The Alaveri Pascal Library is an open source code library for Turbo/Borland Pascal 7 currently under development.
object pascal AST parser
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
A scalable memory manager for Delphi on Win64
A flexible, SLF4J-inspired logging facade for Delphi
Logging for the Delphi IDE itself (crashes, hanging)
OverbyteICS transport provider for the Horse framework — a drop-in alternative to Indy with modern OpenSSL 3.x/4.x TLS (TLS 1.3, mTLS). Delphi/Windows; enabled by {$DEFINE HORSE_PROVIDER_ICS}.
lispa, aka "LFP" or "Lisp Flavored Pascal"; is a fast, and embeddable scripting lisp that is fundamentally pascal with lisp syntax. Inspired from LFE (Lisp Flavored Erlang)
An extended Turing machine implementation for CP/M and DOS
Thread-safe diagnostics, log encryption, and remote crash reporting framework in pure Object Pascal
Phosphor BASIC — an embeddable BASIC interpreter in Free Pascal (FPC/Lazarus). Desktop, MIT. Spiritual successor to Plan9Basic.
A modern FreePascal-powered application platform for desktop, web, and server development. Tauri-like mental model, HTML component UI, MVVM, batteries included, CLI-first, CI/CD-first, AI-agent-friendly.
. Delphi Free code library to check the memory leaks in the DUnit and DUnit2 tests. Supports Delphi XE-XE7.
Delphi library for system programming on Windows using Native API (mirror)
