OCPP Servers

• OCPP server implementation in Java
• Home Assistant integration for OCPP EV chargers
• OCPP server and management UI written in .NET-Core
• Connectivity between WWCP and OCPP v1.6/v2.0
• Open Charge Point Protocol Node-Red Nodes
• Open e-Mobility Charging Station management backend server

OCPP Simulators

• OCPP-J-CP-Simulator - A really simple OCPP 1.6 cp simulator
• OCPP 1.6 Charge Point Simulator
• OCPP 2.0 Charge Point Simulator - A really simple OCPP 2.0 cp simulator
• Simple ocpp charger simulator
• Scriptable OCPP charge point simulator and test tool
• OCPP charger (charging station) simulator
• e-Mobility OCPP-J Charging Stations simulator

OCPP Libraries

• Python implementation of the Open Charge Point Protocol
• Java-OCA-OCPP - A Java client and server library of Open Charge-Point Protocol
• OCPP 1.6 client for ESP32 / ESP8266
• OCPP implementation in Go
• v1.5 and v1.6 OCPP implementation in Golang
• OCPP implemented in Typescript
• C++ implementation of the OCPP 1.6 protocol
• A Node.js client & server implementation of OCPP-J protcol
• Rust library for ocpp 1.6 and 2.0.1
• Java mappings for OCPP
• Kotlin library to perform OCPP operations

OCPP Misc

• OCPP Spec
• OCPP AI

• Wikipedia
• Open Charge Aliance

OCPP Misc

• Specifications
• EVRoaming Fundation
• 2.2.1 - [pdf](https://github.com/ocpi/ocpi/releases/download/2.2.1/OCPI-2.2.1.pdf)
• 2.1.1 - [pdf](https://github.com/ocpi/ocpi/releases/download/2.1.1-d2/OCPI_2.1.1-d2.pdf)

OCPI Libraries

• Endpoints in Scala
• Client in PHP
• Server in Python
• Endpoints and client in Kotlin
• OCPI Types in TypeScript
• Endpoints in Python
• OCPI Schema