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@chriskapp

Christoph Kappestein

chriskapp
Düsseldorf, Germany

Hello, my name is Christoph, I'am a software developer and I like to build and innovate solutions for the API ecosystem using type-safe/oop languages like PHP, TypeScript and Java.

I'am the head developer behind the Apioo-Project which is a collection of API related projects to challenge the current API landscape and to move to a connected future. If you like my work feel free to sponsor me. The following list shows all main projects:

Describe

  • TypeSchema
    TypeSchema is a JSON specification to describe data models.
  • TypeAPI
    An OpenAPI alternative to describe REST APIs for type-safe code generation.
  • TypeHub
    TypeHub is a next generation API and data design platform.

Build

  • Fusio
    Fusio is an open source API management platform which helps to create innovative API solutions.
  • PSX
    A PHP framework and set of components to build fully typed REST APIs.
  • API Bundle
    A Symfony Bundle to build great REST APIs.

Generate

  • SDKgen
    SDKgen is a powerful code generator to automatically build client SDKs for your REST API.
  • APIgen
    APIgen helps to quickly generate production ready and customizable APIs.

Monitor

  • APImon
    APImon provides an intuitive service to monitor and analyze API endpoints.

Integrate

  • SDK-Fabric
    SDK Fabric provides an open infrastructure to automatically generate SDKs for every API.

Current sponsors 1

@ManneW
Past sponsors 15
@Vertexhub-Group-Limited
Private Sponsor
Private Sponsor
@judge0
@zerodarkzone
@apideck-io
Private Sponsor
@luuk58
@karolzlot
@hermanzdosilovic
@conkajan
Private Sponsor
@peppe0690
Private Sponsor
@devmarkai

Featured work

  1. apioo/fusio

    Open source API management platform

    PHP 1,889
  2. apioo/psx

    PSX is an innovative PHP framework dedicated to build fully typed REST APIs.

    PHP 170
  3. apioo/typeapi

    TypeAPI is an OpenAPI alternative to describe REST APIs for type-safe code generation.

    PHP 73
  4. apioo/typeschema

    TypeSchema is a JSON format to describe data models in a language neutral format

    PHP 150
  5. apioo/psx-api

    TypeAPI parser and SDK code generator

    PHP 36
  6. apioo/psx-schema

    TypeSchema parser, object mapper and DTO generator

    PHP 56

Select a tier

$ a month

You'll receive any rewards listed in the $20 monthly tier. Additionally, a Public Sponsor achievement will be added to your profile.

$10 a month

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Basic

  • You support the active development of our projects
  • Get a Sponsor badge on your profile

$20 a month

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Advanced

  • You greatly support the active development of our projects
  • If you like, you can be listed at our README page as official supporter

$50 a month

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Premium

  • Your support us moving API development to the next level
  • If you like we can add a link and logo to our website