Developer Guides
In-depth articles and explanations for everyday developer topics.
What is a JWT? A Developer Guide to JSON Web Tokens
Learn how JSON Web Tokens work, their structure, use cases, and common pitfalls.
Base64 Encoding Explained
Understand Base64 encoding: how the algorithm works, when to use it, and what padding means.
Unix Timestamps Explained
What epoch time is, why it is used, the Y2K38 problem, and how to convert in different languages.
Cron Expression Syntax: A Complete Guide
Master cron expressions: field breakdown, special characters, and common schedule examples.
The .env File: A Complete Guide to Environment Variables
Everything you need to know about .env files: syntax, usage across languages, best practices, and common pitfalls.
Docker Compose Environment Variables: The Complete Guide
How to use environment variables in Docker Compose: .env files, env_file directive, --env-file flag, multiple environments, variable substitution, and secrets management.
Neovim: A Developer Guide to the Modern Vim
Master Neovim: modes, motions, text objects, registers, LSP, Tree-sitter, Lua configuration, and essential plugins.
The Dark Factory Pattern: An Implementation Playbook for AI-Driven Development
A practical playbook for reaching fully autonomous AI-driven development. Covers all six levels (0-5) from manual coding to the dark factory, with concrete actions, examples, and buildable artifacts at every step.