Christian D. Lopez

Automation Engineer & AI Developer

Building tools that bridge industrial engineering with artificial intelligence: a free C# scripting guide for EPLAN Electric P8 (written in Spanish), AI models applied to ECAD, and mobile apps.

EPLAN Automation Guide

Learn to automate EPLAN Electric P8 with C#

A complete, 100% free guide — written in Spanish — covering everything from C# fundamentals to the EPLAN API, scripts, forms, and real integration cases. Every example uses free APIs only, no premium licence required.

36 chapters668+ C# code examples10 themed sections
Read the guide (in Spanish) →Scripts on GitHub →

Skills & Expertise

AI & Machine Learning

  • Fine-tuning LLMs (Qwen3-8B)
  • RAG — Retrieval Augmented Generation
  • Dataset engineering (5k+ Q&A)
  • Embeddings & vector search

Industrial Automation

  • EPLAN Electric P8 API (C#/.NET)
  • Process automation & scripting
  • Technical documentation
  • CAD data processing

Development & Big Data

  • C# / .NET / JavaScript
  • Flutter / Dart (Android)
  • Astro / Web / PWA
  • Data analysis & pipelines

AI & Machine Learning

eplan-2027-9b

Qwen3.5-9B fine-tuned with LoRA on the EPLAN Electric P8 2027 API. Custom 19k Q&A dataset verified against official documentation; includes refusal behavior for nonexistent APIs and a GGUF build for local use.

Qwen3.5-9BLoRA BF16GGUF
View on HuggingFace
Model Qwen3.5-9BDataset 19k pairs

In progress

On covaga.dev: a waitlist to fill empty translations and descriptions on EPLAN articles (export → fill → import). The free Spanish guide on this site remains the main resource.

Join the waitlist →

Also

Personal apps and experiments — secondary to the EPLAN guide focus.

Goblin Shift

Tactical pixel-art puzzle. Merge goblins and survive offline.

GodotAndroid
Privacy

Summit PH

Community and experiences in the Philippines

ExpoReact Native
Open website →

Contact

Working on EPLAN automation or applied AI?

Get in touch if you want to collaborate, have questions about the guide, or are looking for someone who bridges industrial engineering and artificial intelligence.

hello@covaga.xyz

Send an email →GitHub →covaga.dev →