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A step‑by‑step tutorial showing how to run a persistent, free Cloudflare Tunnel alongside a TypeScript/Node.js webhook consumer in Docker Compose, replacing ngrok for local webhook debugging.
A Python exporter reads Meshtastic mesh telemetry from MQTT and writes it directly into a TimescaleDB‑enabled PostgreSQL instance, replacing a Prometheus setup that hit ~0.5 M series for 10 k nodes. The single database lets Grafana dashboards join node metadata with eight time‑series tables in one query, eliminates scrape‑budget limits, and uses native retention/compression (14‑day compression, 3…
This tutorial demonstrates how to set up a PHP/Laravel/PostgreSQL development environment using Docker and Docker Compose. It covers creating a Dockerfile for the PHP application and defining services for NGINX, the PHP app, and PostgreSQL in a docker-compose.yml file.
act runs GitHub Actions locally in Docker, letting you test PR‑triggered workflows without merging to main.
This tutorial demonstrates how to set up a Node.js application with a PostgreSQL database using Docker Compose for local development. It covers creating a Dockerfile for the Node.js app and defining both services in a docker-compose.yml file, including volume mounts and environment variables.
A marketing announcement for CloudBees' new Private SaaS Edition, a managed Jenkins‑as‑a‑Service offering that runs on private or virtual private clouds using Docker, Mesos, OpenStack or EC2. No technical details, architecture diagrams, or implementation guidance are provided.
This article announces a practical guide on sandboxing Claude AI code execution using Docker's new sbx sandbox, featuring a custom PHP setup and additional tools. It also covers the rationale for making sandboxing the default for AI coding agents.
