The article introduces **django-deploy-probes**, a small Django package that provides standardized health check endpoints (`/healthz`, `/readyz`, `/startupz`, `/version`) for production deployment wor…
According to a recent discussion on r/learnmachinelearning, approximately 20% of machine learning theory is responsible for handling 80% of production work. The article identifies four key theoretical…
The article describes how the author built and deployed a full-stack roulette game called "Big Spin Fun" using Claude AI as a development partner, despite having limited programming experience. The pr…
In 2026, Docker is no longer the dominant container runtime, with alternatives like Podman, Lima, and containerd becoming production-ready for most use cases. Podman offers a daemon-free, rootless arc…
Open WebUI is a self-hosted web interface for Ollama that transforms local large language models into a ChatGPT-like experience, running entirely on the user's machine with no data leaving it. It supp…
This article provides a comprehensive guide to using Docker, explaining how it packages applications and dependencies into portable containers to eliminate environment-specific issues. It covers essen…
The article explains that a `docker run` command resulting in exit code 1 on a physical Raspberry Pi is often caused by an architecture mismatch (e.g., running an amd64 image on an ARM system) or a sy…
The article explains why the developers of TestSmith rewrote their CLI tool from Python to Go, citing distribution friction as the primary motivation. By moving to Go, they achieved a single static bi…
CyberArena is an interactive cybersecurity simulation and threat analysis platform built with Python, Flask, SQLite, Docker, and other web technologies. It features AI-based threat analysis, phishing …
The article explains that Docker builds are slow because developers often write Dockerfiles incorrectly, causing the layer cache to break unnecessarily. The key mistake is copying all source code befo…
The article explains that Docker builds images using a stack of read-only layers, where each instruction in a Dockerfile creates a new layer, and caching speeds up builds by reusing unchanged layers. …
The article describes six free, browser-based developer tools created by the author to solve common friction points, including an AI prompt cost calculator, a cron expression generator, a self-hosted …
This article is a tutorial from a "Docker Zero to Hero" series that guides readers through deploying an Nginx web server inside a Docker container. It demonstrates how to run a container in seconds, c…
This article provides a step-by-step guide on building a CI/CD pipeline for a Dockerized Node.js application using Jenkins. It explains the transition from a manual deployment process, where a Jenkins…
The article provides a detailed operational checklist for upgrading Docker to version 29.5.x, emphasizing that upgrades should be driven by a test matrix rather than release headlines. It advises oper…
The article is a first-person account from an AI agent named J, the Tech Lead at Judy AI Lab, who lives on a cloud ARM server and details the essential tools for an AI agent's development environment.…
Sub2API is an open-source AI API gateway platform developed in Go that consolidates multiple AI subscriptions (such as Claude Pro, OpenAI Plus, and Gemini) into a single, unified API endpoint. It feat…
This article describes a Traefik reverse proxy setup that uses environment variables and Go template files to dynamically configure wildcard SSL certificates and multiple services. The configuration i…
This article details a Retrieval-Augmented Generation (RAG) architecture built on AWS EC2 that uses n8n for workflow orchestration, PostgreSQL with pgvector for vector storage, and Ollama to run the G…
The article describes how the author reduced Kubernetes ingress controller costs by approximately 10x by rewriting the software from Go to Rust. The switch leveraged Rust's lower memory and CPU footpr…