Backend Development
Server-side development with Node.js, NestJS, Spring Boot, Python backends, sockets, Nginx and payment integration.
OCPP 2.1 Edition 1: Errata 2025-09
Read article →OCPP 2.1: Part 0 - Introduction
OCPP 2.1 Part 0 - Introduction Edition 1, 2025-01-23
Read article →OCPP 2.1: Part 1 - Architecture & Topology
OCPP 2.1 Part 1 - Architecture & Topology Edition 1, 2025-01-23
Read article →OCPP 2.1 : Part 2 - Specification
OCPP 2.1 Part 2 - Specification Edition 1 , 2025-01-23
Read article →OCPP 2.1: Part 4 - JSON over WebSockets implementation guide
OCPP 2.1 Part 4 - JSON over WebSockets implementation guide Edition 1, 2025-01-23
Read article →OCPP 2.1: Part 2 - Appendices
OCPP 2.1 Part 2 - Appendices v2.0, 2025-01-23
Read article →OCPP 2.1 : Part 2 - Specification
OCPP 2.1 Part 2 - Specification Edition 1 , 2025-01-23
Read article →Open Charge Point Protocol 1.6
Open Charge Point Protocol 1.6 edition 2 FINAL, 2017-09-28
Read article →OCPP 1.6 Errata sheet: v4.0 Release, 2019-10-23
OCPP 1.6 Errata sheet v4.0 Release, 2019-10-23
Read article →Improved security for OCPP 1.6-J: edition 2 FINAL, 2020-03-31
Improved security for OCPP 1.6-J edition 2 FINAL, 2020-03-31
Read article →Open Charge Point Protocol 1.6
Read article →OCPP 1.6-J Errata sheet: v1.0 Release, 2019-12-04
OCPP 1.6-J Errata sheet v1.0 Release, 2019-12-04
Read article →Open Charge Point Protocol JSON 1.6, OCPP-J 1.6 Specification
Open Charge Point Protocol JSON 1.6, OCPP-J 1.6 Specification
Read article →OCPP 2.0.1 Edition 2: Errata 2023-12
Read article →OCPP 2.0.1: Part 0 - Introduction
OCPP 2.0.1 Part 0 - Introduction FINAL, 2020-03-31
Read article →OCPP 2.0.1: Part 1 - Architecture & Topology
OCPP 2.0.1 Part 1 - Architecture & Topology FINAL, 2020-03-31
Read article →OCPP 2.0.1: Part 2 - Appendices
OCPP 2.0.1 Part 2 - Appendices v1.3 FINAL, 2022-12-15
Read article →OCPP 2.0.1: Part 2 - Errata v2.0
OCPP 2.0.1 Part 2 - Errata v2.0 v2.0, 2022-12-15
Read article →OCPP 2.0.1: Part 2 - Specification
OCPP 2.0.1 Part 2 - Specification Edition 2 FINAL, 2022-12-15
Read article →OCPP 2.0.1: Part 4 - JSON over WebSockets implementation guide
OCPP 2.0.1 Part 4 - JSON over WebSockets implementation guide FINAL, 2020-03-31
Read article →OCPP 2.0.1: Part 5 - Certification Profiles
OCPP 2.0.1 Part 5 - Certification Profiles Core & Advanced Security, FINAL, 2023-06-30
Read article →OCPP 2.0.1: Part 6 - Test Cases
OCPP 2.0.1 Part 6 - Test Cases Core & Advanced Security, FINAL, 2023-06-30
Read article →OCPP 2.1: Part 0 - Introduction
OCPP 2.1 Part 0 - Introduction Edition 1, 2025-01-23
Read article →OCPP 2.1: Part 1 - Architecture & Topology
OCPP 2.1 Part 1 - Architecture & Topology Edition 1, 2025-01-23
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