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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.

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delphi-rest-client-api

A Delphi REST client API to consume REST services written in any programming language.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 385
  • Apache-2.0

Networking

PascalRAL

Pascal Rapid API Library is the fastest, most feature-rich component suite for developing or consuming Network API applications or web applications.\r\n - Supports RESTFul, RPC, SOAP, MQTT, SSE, etc...

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 75
  • MIT

Networking In the Online Package Manager

REST-DataWare

Repositório oficial do pacote Rest Dataware para Delphi e Lazarus

  • Active
  • Package
  • Lazarus and Delphi
  • GitHub
  • ★ 164
  • GPL-3.0

Database Networking

REST-DataWare

Repositório oficial do pacote Rest Dataware para Delphi e Lazarus

  • Active
  • Package
  • Lazarus and Delphi
  • Codeberg

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SwagDoc

Create a public documentation REST API using Swagger 2.0 or Open API 3.2.1 for Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 108
  • Apache-2.0

Networking

VK_API

VK API Wrapper

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 35
  • GPL-3.0

Networking

MARS

REST framework for Delphi: JAX-RS style resources and routes, servers and clients, JWT, OpenAPI 3, FireDAC and Devart UniDAC/MyDAC/IBDAC, SSE, MCP servers for AI agents. Windows, Linux, Docker.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 400
  • MPL-2.0

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SynWebBroker

WebBroker integration to Synopse mORMot framework using fast HTTP API (http.sys)

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 16
  • GPL-3.0

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LazInk

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.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 7
  • 0BSD

Edit and Memos

5.0 from 1 member

WPPCloudAPI4Delphi

CloudAPI Componente API Oficial do WhatsApp em Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 28
  • MIT

Networking

ipub-refit

Simple way to consume REST services

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 48
  • MIT

Networking

LazHIDControl

Cross platform keyboard and mouse input control and window automation in Pascal.

  • Active
  • Package
  • Lazarus
  • GitHub
  • ★ 3

System

5.0 from 1 member

Yellowfin-Delphi-REST

Implementation of the YellowfinBI REST API with classes and methods for use in RAD Studio and Delphi.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 2
  • BSD-3-Clause

Networking

RESTRequest4Delphi

API to consume REST services written in any programming language with support to Lazarus and Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 625
  • MIT

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delphimvcframework

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.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1,420
  • Apache-2.0

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HttpRequest

Consumo da API REST do Bling em Pascal POO para obter vendas de marketplaces

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1

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RESTRequest4Delphi

API to consume REST services written in any programming language with support to Lazarus and Delphi (mirror)

  • Active
  • Library
  • Lazarus and Delphi
  • Codeberg
  • ★ 1

Networking

dext

Dext - Modern Full Stack Framework for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 330
  • Apache-2.0

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OpenAPIClientWizard

OpenAPIClientWizard – the ultimate plugin for RAD Studio that revolutionizes the way Delphi developers implement REST API clients.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 57
  • MIT

Lazarus IDE plugins

Google-Apis

Google Rest Apis for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • LGPL-3.0

Networking

delphimvcframework

DMVCFramework (for short) is a popular and powerful framework for WEB API in Delphi. Supports RESTful and JSON-RPC WEB APIs development. (mirror)

  • Active
  • Library
  • Delphi
  • Codeberg

Networking

pascord

An API wrapper for discord written in Pascal

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 22
  • Apache-2.0

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Delphi-Crash-Reporter

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.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 9
  • BSD-2-Clause

System

2.0 from 1 member

ZonaAPI

Unofficial Zona API

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 8

Networking

QuickORM

Quick ORM RestServer and RestClient based on mORMot framework

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 84

Database Networking

RESTClientLib

⚡ RESTClientLib é uma biblioteca projetada para facilitar a integração e consulta a APIs REST, é uma solução completa e versátil para quem precisa realizar integrações REST.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 10
  • Apache-2.0

Networking

RESTCLIENT-em-delphi

uma classe para consultas a APIs RESTful, onde recebe-se a BaseURL, o Recurso,o Valor (opcionais a depender se os dados da BaseURL são suficientes) e o verbo HTTP (padrão GET), retornando uma string JSON como resposta.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 4

Networking

kubo

A Delphi REST client API to consume REST services written in any programming language.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1
  • Apache-2.0

Networking

OpenAPI-Delphi

The Delphi-OpenAPI library is an OpenAPI 3.0 document generator and parser for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 106
  • Apache-2.0

Networking

TRCGPlaceAutoCompleteCombo

TRCGPlaceAutoCompleteCombo is a tightly integrated Restful combo control that exposes all the functionality of Google's place autocomplete API and Place Details API:

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 11
  • MIT

Networking

APIFactory

Camada de integração para consumo de APIs REST em sistemas legados Delphi, desenvolvida com Object Pascal e bibliotecas nativas, com foco em padronização, reutilização e redução de complexidade.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 1

Networking

pascal-api-infra-faa

Infrastructure for REST APIs on Horse, for Delphi and Lazarus/FPC (dual-compiler): paging, ordering, config, file logging, rate limiting, DTO bases, messaging.

  • Package
  • Lazarus and Delphi
  • GitHub

Networking

request-fp

Zero‑memory‑leak, high‑level HTTP client for Free Pascal. Built on top of FPC's HTTP stack with a clean API and zero boilerplate.

  • Active
  • Library
  • Lazarus
  • GitHub
  • ★ 17
  • MIT

Networking

dmfbr

DMFBr - Modular Development Framework for Delphi.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 16
  • GPL-3.0

Other

Trysil

A lightweight, attribute-driven ORM for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 160
  • BSD-3-Clause

Database

horse

Fast, opinionated, minimalist web framework for Delphi

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 1,383
  • MIT

Networking

FMX.RESTLight

[FireMonkey] TRESTLight - easy work with REST Client API

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 12

Networking

WiRL

WiRL: RESTful Library for Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 258
  • Apache-2.0

Networking

DelphiAPIStarterKit

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.

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 4
  • Apache-2.0

Networking

FirebaseInDelphi

Using library builds on the Firebase REST-API in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 3

Networking

DfRestApi

Library for use Rest Api in Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2

Networking

FrappePi

Frappe REST API wrapper for Delphi

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 2

Networking

initials_inflator

Linrary provides a functions to inflate russian initials to the any cases with gender reccgnize using different rest api

  • Quiet
  • Library
  • Lazarus
  • GitHub
  • ★ 2

Other

AFIP-PublicAPI

FreePascal implementation of AFIP Argentina REST Public API

  • Quiet
  • Package
  • Lazarus
  • GitHub
  • ★ 1

Networking

delphi-webservice

Webservice Free Pascal/Delphi avec PostgreSQL - API RESTful et formulaire d'inscription

  • Active
  • Library
  • Lazarus and Delphi
  • GitHub
  • ★ 1

Database

uzenvia

Unit com Classes para enviar SMS pela REST API da Zenvia

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 1

Networking

ntfy-for-delphi

Friendly library to push and receive instant notifications using ntfy.sh servers in Delphi

  • Active
  • Library
  • Delphi
  • GitHub
  • ★ 81
  • MIT

Networking

horse-ratelimit

Basic rate-limiting middleware for Horse. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 26

Networking

horse-slowdown

Basic rate-limiting middleware for Horse. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

  • Quiet
  • Library
  • Delphi
  • GitHub
  • ★ 18

Networking