Implements a lightweight, high-performance, non-allocating advanced-record-based wrapper around the SysUtils file handling routines as an alternative to Classes.TFileStream.Compatible with Free Pascal 3.1.1+
Quiet Package Lazarus GitHub ★ 32 MIT License 2-20-2020 Files and Drives In the Online Package Manager
Delphi's System.SysUtils.CompareText function doesn't consider all unicode lowerCase-to-upperCase pairs. This code implements a CompareTextUnicode function that is based on a small set of constant lookup tables from the official data files produced by unicode.org
Active Library Delphi GitHub ★ 7 MIT 7-3-2025 Other
Simple exception handling for Delphi that doesn't require the bloat of the RTL (SysUtils)
Active Application Delphi GitHub ★ 1 GPL-3.0 9-16-2026 Other
Lightweight Delphi units to replace heavy system units like SysUtils. I did not write these, I only maintain them for personal projects.
Quiet Library Delphi GitHub ★ 11 10-22-2014 System
Lazarus port for TurboPower SysUtils. Bar codes, sorting, money routines, high-precision math, math expression analyzer, astronomical functions etc.
Package Lazarus SourceForge MPL 1.1, MPL-1.1 5-30-2026 Other In the Online Package Manager
A neural network framework (with autograd!) for object pascal 🧠
Quiet Package Lazarus GitHub ★ 89 MIT 12-16-2022 Science
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JSON Serialization library for Delphi
Active Library Delphi GitHub ★ 364 MIT 11-2-2026 Other
Redis client for Delphi
Active Library Delphi GitHub ★ 340 Apache-2.0 3-7-2026 Database
Object Pascal library for encoding/decoding Base16, Base32, Base58, Base64, Base85.
Active Package Lazarus and Delphi GitHub ★ 67 MIT 10-31-2026 Other
XD Pascal: A small embeddable self-hosting Pascal compiler for Windows. Supports Go-style methods and interfaces
Quiet Application Delphi GitHub ★ 296 BSD-2-Clause 3-31-2020 Language Tools
A Open Source Mocking framework for Delphi XE2 or later
Active Library Delphi GitHub ★ 252 Apache-2.0 10-1-2026 Language Tools
Library to access the SMBIOS using Object Pascal (Delphi, FPC).
Active Library Lazarus and Delphi GitHub ★ 219 MPL-2.0 9-4-2026 System
DelphiGrpc is a Delphi implementation of the realtime and streaming gRPC protocol (http://grpc.io).
Quiet Library Delphi GitHub ★ 189 Apache-2.0 12-12-2022 Networking
MyHomeLib – комп'ютерна програма для керування домашньою бібліотекою електронних книг. MyHomeLib може використовуватися не тільки для каталогізації колекції файлів з електронними книгами, але і як клієнт для роботи з бібліотекою Лібрусек та іншими бібліотеками на движку Лібрусек (Флібуста та іншими подібними).
Active Application Delphi GitHub ★ 169 MIT 10-11-2026 Database
WebUI4Delphi is a WebUI wrapper, which allows you to use any web browser as a GUI, with Delphi or Lazarus/FPC in the backend and HTML5 in the frontend.
Active Package Lazarus and Delphi GitHub ★ 163 MIT 9-18-2026 Bindings
EasyDbMigrator is a database migration library designed for Delphi(Microsoft SQL SERVER, Oracle, MySQL, MariaDB, PostgreSQL, and Firebird. https://getitnow.embarcadero.com/EasyDBMigrator
Quiet Library Delphi GitHub ★ 155 MIT 9-20-2024 Database
Delphi-GCharts is a Delphi library of components to generate charts in uniGUI Framework using the Google Charts API
Quiet Library Delphi GitHub ★ 146 Apache-2.0 10-22-2022 Charts and Graphs
Delphi library for system programming on Windows using Native API
Active Library Delphi GitHub ★ 146 MIT 10-25-2026 System
Native Delphi Server implementation of the Model Context Protocol (MCP)
Active Library Delphi GitHub ★ 143 MIT 10-20-2026 Networking
Scripting engine for Lazarus/Delphi with a Pascal derived syntax.
Active Package Lazarus and Delphi GitHub ★ 143 GNU Lesser GPL 11-3-2026 Language Tools In the Online Package Manager
Middleware for parse JSON in HORSE
Active Library Lazarus GitHub ★ 132 MIT 8-10-2026 Networking
Framework para Criação de Rotas de Telas para FMX e VCL
Active Library Delphi GitHub ★ 120 MIT 3-8-2026 Other
Active Library Lazarus and Delphi GitHub ★ 23 MIT 2-26-2025 Networking
Bhyve management GUI written in Freepascal/Lazarus
Active Application Lazarus GitHub ★ 105 BSD-3-Clause 10-31-2026 System
Delphi translations for Microsoft Media Foundation and related API's
Active Library Delphi GitHub ★ 102 MPL-2.0 11-4-2026 Bindings Multimedia
Middleware for JWT in HORSE
Active Library Lazarus GitHub ★ 86 MIT 8-1-2026 Security Networking
octet-stream middleware for horse
Active Library Lazarus GitHub ★ 80 MIT 8-1-2026 Networking
Generates QR Codes from text strings and byte arrays.
Active Package Lazarus and Delphi GitHub ★ 70 7-1-2026 Graphics
Lua binging for Delphi
Quiet Library Delphi GitHub ★ 63 MIT 10-22-2019 Bindings
Creates Object Pascal classes to access the WMI
Archived Application Delphi GitHub ★ 59 9-6-2026 System
Middleware for Basic Authentication in HORSE
Active Library Delphi GitHub ★ 59 MIT 8-1-2026 Security
Arbitrary Big Integer Library for Pascal
Active Package Lazarus and Delphi GitHub ★ 56 MIT 1-1-2026 Other
Biblioteca para criação de logs de aplicativos Android
Active Library Delphi GitHub ★ 55 Apache-2.0 8-29-2026 Other
Run yours VCL's applications as StandAlone and WinService
Quiet Library Delphi GitHub ★ 54 5-27-2021 System
BeaEngine Disassembler Library Binding for Delphi
Active Library Lazarus and Delphi GitHub ★ 53 MPL-2.0 8-17-2025 Bindings
Library for encoding of binary data into strings using base32, base85, base128 and other algorithms for FPC and Delphi.
Active Package Lazarus and Delphi GitHub ★ 52 MIT 7-1-2026 Other
Active Library Lazarus and Delphi GitHub ★ 52 MIT 8-1-2026 Networking
Greyhound is a tiny ORM-ish for Free Pascal.
Quiet Package Lazarus GitHub ★ 50 1-13-2023 Database
Capturing call stacks in Delphi
Active Library Delphi GitHub ★ 48 Unlicense 5-18-2026 Language Tools
Delphi HTTPS server IOCP and Schannel
Active Library Delphi GitHub ★ 48 MIT 11-5-2026 Networking
Middleware for handle exception in HORSE
Active Library Lazarus and Delphi GitHub ★ 48 MIT 8-1-2026 Networking
Helper classes to support simple multi-threading.
Quiet Package Lazarus and Delphi GitHub ★ 48 Apache License 9-14-2021 System In the Online Package Manager
Building MCP servers with Delphi
Active Library Delphi GitHub ★ 46 MIT 11-2-2026 Networking
ReduxDelphi is a predictable state container for Delphi apps utilizing a unidirectional data flow. Inspired by https://github.com/reactjs/redux .
Quiet Library Delphi GitHub ★ 46 MIT 2-8-2020 Other
REST4Delphi is a powerful framework based on DMVCFramework for REST web solution in Delphi
Quiet Library Delphi GitHub ★ 46 Apache-2.0 3-17-2016 Networking
Fluent, cooperative, UI-safe background task runner for Delphi FMX, with cancellation, timeout, progress, lifecycle callbacks, and optional mobile UI liveness diagnostics.
Active Library Delphi GitHub ★ 46 MIT 4-29-2026 System
LLCL - FPC/Lazarus Light LCL
Quiet Library Lazarus and Delphi GitHub ★ 45 MPL-2.0 8-1-2016 Other
ORMBr Framework for Delphi (Isaque Pinheiro)
Quiet Library Delphi GitHub ★ 44 LGPL-3.0 10-22-2024 Database
Part of the RTL2 project, a Delphi-compatible RTL and non-visual VCL library implementation.
Active Library Delphi GitHub ★ 43 10-19-2026 Other
Implementation of event bus pattern for Delphi XE
Quiet Library Delphi GitHub ★ 41 MIT 8-26-2019 Other
Middleware for Compression in HORSE
Active Library Lazarus and Delphi GitHub ★ 41 MIT 10-26-2026 Networking
Web framework like CodeIgniter in Pascal. (In experimental stage).
Archived Package Lazarus GitHub ★ 41 LGPL 5-25-2023 Networking In the Online Package Manager
The Kyoukai (境界), A Simplified Pascal Web Framework
Archived Package Lazarus GitHub ★ 41 5-25-2023 Networking
Forms Builder UI for Windows
Active Application Lazarus and Delphi GitHub ★ 40 6-19-2025 Applications
Capstone Disassembler Library Binding for Delphi
Active Library Lazarus and Delphi GitHub ★ 40 MPL-2.0 2-17-2026 Bindings
Simple Class for Validating Email Address Syntax in Pascal/Delphi
Quiet Library Lazarus and Delphi GitHub ★ 39 MIT 2-19-2018 Networking
Active Other Lazarus and Delphi GitHub ★ 38 GPL-3.0 10-17-2026 Learning and Examples Networking
High-Precision Floating-Point Types for Delphi
Quiet Library Delphi GitHub ★ 38 6-14-2021 Science
A Simple Fluent Rest Client based on Indy's IdHttp for Delphi XE* and up.
Quiet Library Delphi GitHub ★ 38 9-10-2015 Networking
Telegram Bot Mini API
Active Library Delphi GitHub ★ 38 MIT 2-4-2026 Networking