My Claude Code Setup: Fixing Remote Control and Running Unattended Sessions
A complete guide to fixing Claude Code remote control disconnections using tmux, the claude-remote-watchdog, and cron.
Francisco Jiménez Cabrera
Technical blog and free developer tools by Francisco Jiménez Cabrera. Tutorials on DevOps, Linux, Python, MLOps, and AI — plus online tools like JSON formatter, regex tester, and more.
Latest posts
QdrantSync: Simplifying Data Migration Between Qdrant Instances
Introducing QdrantSync, a CLI tool for migrating collections and data points between Qdrant vector database instances.
Validating JSON Outputs in MLflow with Custom Metrics
How to create custom metrics in MLflow to validate JSON outputs from machine learning models.
Selecting the Ideal Self-Hosted Vector Database
Comparing self-hosted vector databases — Milvus, Pinecone, Qdrant, and PGVector — from an MLOps perspective.
Introduction to vector / embedding databases
An introduction to vector databases, covering word, image, and audio embeddings, how they work, and when to use them.
Capturing Only Unhandled Exceptions with Sentry in Python
How to configure Sentry in Python to capture only unhandled exceptions using the before_send callback.
Introducing Killport: A Simple CLI Tool to Free Ports in Linux
Introducing Killport, an open-source Rust CLI tool to easily kill processes listening on specific ports in Linux.
How to Choose the Right Virtual Machine for Your Kubernetes Cluster on Azure
A comprehensive guide to selecting Azure VM types for Kubernetes clusters, covering memory, CPU, storage, networking, and cost.
How to run Redis locally with Docker
A quick guide to running Redis in Docker with a single command and using the QRedis GUI client for easier data management.
I built a little driving arcade machine with a Raspberry Pi
The story of building a driving arcade game on a Raspberry Pi 1 with my niece, from modifying a Pong game to sourcing hardware.